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Additive Inverse of Matrix for Grade 10
 
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Algebra Analysis Arithmetic Calculus Combinatorial game theory Cryptography Differential equations Discrete mathematics Geometry Graph theory Infinity Linear algebra Number theory Numerical analysis Order of Operations Probability Statistics Topology
Views: 509 LACE for CSS/PMS
Computational Game Theory for Security
 
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TCIPG Seminar Series on Technologies for a Resilient Power Grid. Presented on September 5, 2014 by Milind Tambe, Professor, Computer Science & Industrial Systems Engineering Departments, University of Southern California. Trustworthy Cyber Infrastructure for the Power Grid (TCIPG), http://tcipg.org
Views: 2214 tcipgvideo
Composition: The Key to Differential Privacy is Success - Guy Rothblum
 
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Differential Privacy Symposium: Four Facets of Differential Privacy Saturday, November 12, 2016 https://www.ias.edu/differential-privacy More videos on http://video.ias.edu
02 Codebreaking in action
 
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Year 9 Extended Project: Codebreaking This video is a quick look at my programs in action to give you some ideas.
Views: 384 MathsStuff
Tutorial: Differential Privacy and Learning: The Tools, The Results, and The Frontier
 
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When is working with private data safe, and when is it risky? Are the risks inherent to the computation? Widespread availability of detailed personal data makes understanding privacy necessaryΓÇöan exciting yet daunting challenge. Differential privacy provides a framework for understanding the tradeoff between the loss of privacy for those whose data are input to a computation and the accuracy of that computationΓÇÖs output. This tutorial will not assume familiarity with differential privacy. We will cover the necessary definitions, help build intuition, and introduce the basic differential privacy toolkit. We will then highlight some connections to learning in the existing differential privacy literature, and challenges and open problems for differentially private learning tasks.
Views: 2557 Microsoft Research
Affine Codes | Math | Chegg Tutors
 
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This elementary encryption scheme goes back to ancient Roman times. In its simplest form, each letter is shifted forward by a fixed number of places. Imagine constructing an alphabet on a wheel, and rotating the wheel to generate the transformation. This can be achieved numerically by a linear modular transformation modulo 26: (Here P is plaintext, C the ciphertext.) C = P + k (mod 26) The encryption key is k, and clearly the decryption key is 26 - k (mod 26). ---------- Math tutoring on Chegg Tutors Learn about Math terms like Affine Codes on Chegg Tutors. Work with live, online Math tutors like Chris W. who can help you at any moment, whether at 2pm or 2am. Liked the video tutorial? Schedule lessons on-demand or schedule weekly tutoring in advance with tutors like Chris W. Visit https://www.chegg.com/tutors/Math-online-tutoring/?utm_source=youtube&utm_medium=video&utm_content=managed&utm_campaign=videotutorials ---------- About Chris W., Math tutor on Chegg Tutors: University of Pennsylvania, Class of 2007 Math, Computer Science major Subjects tutored: Trigonometry, Pre-Calculus, Linear Programming, GRE, Pre-Algebra, ACT (math), Web Design, SAT II Mathematics Level 2, Computer Science, PSAT (math), Discrete Math, Geometry (College Advanced), Information Technology, Set Theory, Applied Mathematics, Linear Algebra, Basic Math, Geometry, Computer Certification and Training, Software Engineering, LaTeX, SAT (math), Calculus, SAT II Mathematics Level 1, Number Theory, Algebra, Statistics, Numerical Analysis, and SSAT (math) TEACHING EXPERIENCE Over 7 years of experience teaching math at 3 universities and a community college. Courses ranged from Intermediate Algebra to Calculus II and class sizes varied from 2 to over 200 students. Tutoring since 2000 formally and informally, individually and in groups, for courses from Geometry to Differential Equations. Please note that I generally will not be available for audio and video in live lessons but my experience has been that audio and video aren't really needed. EXTRACURRICULAR INTERESTS Hiking, reading, video games, playing the guitar and piano. Want to book a private lesson with Chris W.? Message Chris W. at https://www.chegg.com/tutors/online-tutors/Chris-W-576966/?utm_source=youtube&utm_medium=video&utm_content=managed&utm_campaign=videotutorials ---------- Like what you see? Subscribe to Chegg's Youtube Channel: http://bit.ly/1PwMn3k ---------- Visit Chegg.com for purchasing or renting textbooks, getting homework help, finding an online tutor, applying for scholarships and internships, discovering colleges, and more! https://chegg.com ---------- Want more from Chegg? Follow Chegg on social media: http://instagram.com/chegg http://facebook.com/chegg http://twitter.com/chegg
Views: 856 Chegg
SHARE: Statistical Health Information Release with Differential Privacy- Li Xiong, PhD
 
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Date: September 30-October 2 Time: 8AM-5PM; 8AM-5PM; 8AM-12PM Location: Atkinson Hall, UCSD Campus, La Jolla, California. The symposium aims to bring together clinicians, scientists, and funding agency representatives with an interest in integrating, analyzing, and sharing health data for research. Keynote talks, investigator presentations, and panel discussions on current research and technologies will be related to two projects within the Department of Biomedical Informatics—iDASH (funded by NIH) and pSCANNER (funded by PCORI).
Views: 533 Calit2ube
Affine Cipher Cryptanalysis Tutorial
 
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Describes how to apply cryptanalysis to ciphertext produced by the affine cipher.-- Created using PowToon -- Free sign up at http://www.powtoon.com/youtube/ -- Create animated videos and animated presentations for free. PowToon is a free tool that allows you to develop cool animated clips and animated presentations for your website, office meeting, sales pitch, nonprofit fundraiser, product launch, video resume, or anything else you could use an animated explainer video. PowToon's animation templates help you create animated presentations and animated explainer videos from scratch. Anyone can produce awesome animations quickly with PowToon, without the cost or hassle other professional animation services require.
Views: 1846 Jared Loo
DIMACS Tutorials - Oct 24, 2012: Moritz Hardt - Differential Privacy in the Theory Community
 
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Moritz Hardt presents a "Tutorial on Differential Privacy in the Theory Community" at the DIMACS Workshop on Recent Work on Differential Privacy Across Computer Science, held Wednesday, October 24th 2012 at the Computing Research & Education Building on Busch Campus of Rutgers University. This event was presented under the auspices on the DIMACS Special Focus on Information Sharing and Dynamic Analysis and the DIMACS Special Focus on Cybersecurity. For more information visit http://dimacs.rutgers.edu/ These videos were produced by the Office of Instructional & Research Technology's OIRT Video Services. Visit oirt.rutgers.edu
Views: 1538 Rutgers University
Winter School on Cryptography Symmetric Encryption: Pseudorandom generators - Benny Applebaum
 
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Pseudorandom generators (definitions and constructions; the hybrid method), a lecture by Benny Applebaum. The topic of the 4th Annual Bar-Ilan Winter School on Cryptography held in January 2014, was Symmetric Encryption in Theory and in Practice. The winter school studied symmetric encryption in theory and in practice, and included a study of the theoretical foundations of symmetric encryption on the one hand, and practical constructions and cryptanalysis on the other hand. As every year, the event organizers were Prof. Yehuda Lindell and Prof. Benny Pinkas, of BIU's Department of Computer Science. This year,the Winter School featured speakers from such institutions as the Royal Holloway at the University of London , and the University of Wisconsin - Madison. For all videos of this playlist: https://www.youtube.com/playlist?list=PLXF_IJaFk-9BmvxWhnxPId32CPJhVtU6D 4th Annual Bar-Ilan Winter School on Cryptography: http://crypto.biu.ac.il/winterschool2014/ Prof. Lindell's Lab http://www1.biu.ac.il/indexE.php?id=8043&pt=30&pid=7711&level=2&cPath=7702,7711,8043 Prof. Pinkas' Lab http://www1.biu.ac.il/indexE.php?id=8046&pt=30&cPath=7702,7711,8046 Dept. of Computer Science: http://cs.biu.ac.il/en/ Bar-Ilan University: http://www1.biu.ac.il/en
Views: 698 barilanuniversity
Chaos Theory Documentary
 
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#chaostheory Please order ebook/audiobook of this video to support our channel https://www.smashwords.com/books/view/679234, https://www.amazon.co.uk/Chaos-Theory-IntroBooks-ebook/dp/B01M22X9BD/ref=sr_1_1?ie=UTF8&qid=1538746102&sr=8-1&keywords=Chaos+Theory+introbooks or https://www.audible.com/pd/Chaos-Theory-Audiobook/B01M6X0NTO?qid=1538746108&sr=sr_1_1&ref=a_search_c3_lProduct_1_1&pf_rd_p=e81b7c27-6880-467a-b5a7-13cef5d729fe&pf_rd_r=RN94744EGSPG3S2CK897& Mathematics contains an important study field under the name Chaos theory. Chaos theory studies the concept and behavior of highly insensitive dynamical systems. It also studies behavior of dynamic systems in initial conditions, which often turns out to be super sensitive at a very high level. Watch this to understand the fundamentals of the Chaos Theory.
Views: 30482 Education Channel
Ven diagram based question tricks, solve any question with van diagram
 
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Ven diagram based question tricks, solve any question with van diagram . hello friends......... welcome to tricky mathematics offical youtube channel.this channel is only education purpuse,and you can get all verbal and non verbal mathematics question solution here.this channel operate by kuldeep singh yadav if you scare from math then it is your big mistake,because math is the one of the most easy subject. math is a subject of understandig if you try to read mathematics in a proper way than i garntee you that math is not hard for you and in easy way teaching you i am always available. in this channel you get all topics's question of mathematics Algebra Analysis Arithmetic Calculus Combinatorial game theory Cryptography Differential equations Discrete mathematics Geometry Graph theory Infinity Linear algebra Number theory Numerical analysis Order of Operations Probability Statistics Topology ABSOLUTE VALUE,ADA LOVELACE,ADAM SMITH,ADDING & SUBTRACTING FRACTIONS,ADDING & SUBTRACTING INTEGERS,ANGLES,AREA OF POLYGON ,ASSOCIATIVE PROPERT,BASIC PROBABILITY,BINARY,BUDGETS,CALCULUS,CIRCLES,COMMUTATIVE PROPERTY,COMPARING PRICES,COMPOUND EVENTS,COMPUTER PROGRAMMING FREE,CONVERTING FRACTIONS TO DECIMALS,COORDINATE PLANE,CUSTOMARY UNITS,DEBT,DECIMALS,DISTANCE, RATE, & TIME,DISTRIBUTIVE PROPERTY,DIVIDING DECIMALS,DIVISION FREE,ELAPSED TIME,EQUATIONS WITH VARIABLES,ESTIMATING,EXPONENTS,FACTORING,FIBONACCI SEQUENCE,FRACTIONS,GAME THEORY,GEOMETRY,GRAPHING & SOLVING INEQUALITIES FREE,GRAPHING LINEAR EQUATIONS,GRAPHS,INDEPENDENT & DEPENDENT EVENTS,INEQUALITIE,INTEREST,ISAAC NEWTON,LOGIC GATES,MEAN, MEDIAN, MODE, & RANGE,METRIC UNITS,METRIC VS. CUSTOMARY,MIXED NUMBERS,MORTGAGES,MULTIPLICATION,MULTIPLYING & DIVIDING EXPONENTS,MULTIPLYING & DIVIDING FRACTIONS,MULTIPLYING DECIMALS,ORDER OF OPERATIONS,PARALLEL & PERPENDICULAR LINES,PERCENTS,PI FREE,POLYGONS,POLYHEDRONS,POLYNOMIALS,PRIME NUMBER,PROBLEM SOLVING USING TABLES,PROPORTIONS,PYTHAGOREAN THEOREM,RATIONAL & IRRATIONAL NUMBERS,RATIOS,REDUCING FRACTION,ROMAN NUMERALS,ROUNDING,SCALE DRAWING,SIMILAR FIGURES,SLOPE & INTERCEPT,SQUARE ROOTS,STANDARD & SCIENTIFIC NOTATION,STATISTICS,SUPPLY & DEMAND,TAXES,TRANSFORMATION,TWO-STEP EQUATIONS,TYPES OF TRIANGLES,USING A CALCULATOR VOLUME OF CYLINDERS,VOLUME OF PRISMS,WORD PROBLEM so with me you feel that math is fun and nothing trust me math is nothing it is a very simpal subject ,really....................................
Views: 8899 tricky mathematics
Yes, Math is challenging to Me Too!
 
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Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! :) https://www.patreon.com/patrickjmt !! Please consider supporting me on Patreon! Be a Patron of Mathematics! https://www.patreon.com/patrickjmt?ty=h Paul Andersen: https://www.youtube.com/user/bozemanbiology Tyler Dewitt: https://www.youtube.com/user/tdewitt451 People always think that math must be so easy for me, but the truth is: I struggled and worked my butt off! If you are facing difficulties, know you are in good company. Also checkout 'Tyler Dewitt' and 'bozemanscience' for the channels of my amazing friends!
Views: 77788 patrickJMT
Trigonometry in elliptic geometry | Universal Hyperbolic Geometry 41 | NJ Wildberger
 
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We here introduce new laws for spherical and elliptic trigonometry. These are natural consequences of applying Rational Trigonometry to the three dimensional projective setting. Remarkably, the main laws end up being exactly the same as those in Universal Hyperbolic Geometry! It means there is a deep symmetry between spherical and hyperbolic geometries, which in fact extends to other geometries too. Because of the fundamental nature of these topics, the video is designed to be viewed without any prior familiarity with either Rational Trigonometry or the other videos in this series. The main object is an elliptic triangle: a triple of lines through the origin. In the projective setting we refer to a line through the origin, or one-dimensional subspace, as a projective points. The (projective) quadrance between any two such projective points is nothing but the Euclidean spread between the two lines, which is naturally defined in terms of the dot product of two direction vectors for the lines, suitably renormalized so it is independent of scaling. Any elliptic triangle has a polar triangle. There is an intimate connection between polar triangles and inverses of matrices. The (projective) spread between two lines of an elliptic triangle is defined as the (projective) quadrance of the associated points of the polar triangle. This way quadrances of a triangle and spreads of the polar triangle are naturally the same. We show that the projective quadrance is alternately described elegantly using a bit of linear algebra: essentially a two by two determinant suitably renormalized. To study an elliptic triangle, we need not just the three quadrances formed by pairs of points, but also the three spreads formed by the lines of the triangle. Equivalently, these are the quadrances formed by the polar triangle. The main laws relate the three quadrances and spreads of an elliptic triangle: they are the Spread law, the Cross law, and the Dual cross law. These are among the most important formulas in all of mathematics. This video should be of considerable interest to physicists, chemists, video game creators, astronomers, engineers working with 3D dynamics or graphics, and computer scientists. It should also be the driver of a new way of thinking about elementary geometry in linear algebra courses, and it naturally leads to a whole new approach to the metrical structure of algebraic geometry---currently a largely invisible subject. In short, this video and the next are indispensible for all students of geometry and related disciplines. Screenshot PDFs for my videos are available at the website http://wildegg.com. These give you a concise overview of the contents of each lecture. Great for review, study and summary. My research papers can be found at my Research Gate page, at https://www.researchgate.net/profile/.... I also have a blog at http://njwildberger.com/, where I will discuss lots of foundational issues, along with other things, and you can check out my webpages at http://web.maths.unsw.edu.au/~norman/. Of course if you want to support all these bold initiatives, become a Patron of this Channel at https://www.patreon.com/njwildberger?... .
Views: 2905 njwildberger
Symmetric Key Ciphers
 
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Cryptography and Network Security by Prof. D. Mukhopadhyay, Department of Computer Science and Engineering, IIT Kharagpur. For more details on NPTEL visit http://nptel.iitm.ac.in
Views: 17923 nptelhrd
Personal Finance: Cryptocurrencies & Blockchain, How & Why They Work, Visualize Bitcoin Need [ASMR]
 
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. SUPPORT through Patreon: https://www.patreon.com/chycho You can also make direct donation through Paypal at: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=TXHUBMRN5AZ3Q Thank you for your support. ***REFERENCED chycho VIDEOS*** Personal Finance: Currency, Money and the Economy, Part 1: Graphing US Dollar and CPI https://youtu.be/NWolnC55y_4?list=PL9sfzC9bUPxlEbr7eqP8H8rqGSXono-9W Personal Finance: Currency, Money, Economy, P2: Gold, S&P, Superman, Income, Bitcoin https://youtu.be/m_mu_slEtMc?list=PL9sfzC9bUPxlEbr7eqP8H8rqGSXono-9W Personal Finance: Thoughts on Cryptocurrencies and My History With Bitcoin https://youtu.be/ytIemk_rTkU?list=PL9sfzC9bUPxm7w9P9m9kmbNy05abYpe4f ASMR Math: Visualizing Disruptive Innovation, Monopolies, and Mergers and Acquisitions (Economics) https://youtu.be/7s5REGwyY5o?list=PL428D448DDF6F6150 Units and Ratios: The Rosetta Stones of Mathematics, Systems (The Language of Mathematics IV #148) https://youtu.be/Z3q0mq01Ff8?list=PLFA0678B6777BA250 ASMR Math: How Interest Rates Affect Our Society, Differential Accumulation, Exponential Growth https://youtu.be/aUSRdoxoLPY?list=PL428D448DDF6F6150 ASMR Math: Differential Accumulation, Capital as Power, Resistance, Asymptotes and Creorder https://youtu.be/ZwoQotFSU_M?list=PL428D448DDF6F6150 ***REFERENCED EXTERNAL VIDEOS*** Real Media: Who is Driving the Cashless Society? https://youtu.be/K3Jdq7DGSug Big Brother's War on Cash https://youtu.be/d2INFEbc4TY Bill Hicks - Sane Man (1989) https://www.youtube.com/watch?v=QZ0yXPnqXdM ***PLAYLISTS*** Personal Finance https://www.youtube.com/playlist?list=PL9sfzC9bUPxlEbr7eqP8H8rqGSXono-9W Politics/Economics (Political Economy, Personal Finance) https://www.youtube.com/playlist?list=PL428D448DDF6F6150 ASMR Math https://www.youtube.com/playlist?list=PL9sfzC9bUPxk8C_ZQHCjY5XrQS9SYkEBD ASMR - Autonomous Sensory Meridian Response https://www.youtube.com/playlist?list=PL9sfzC9bUPxnwlqICKHXy7lanHb4Vy0xl Trigonometry https://www.youtube.com/playlist?list=PL9sfzC9bUPxmSHtqSPAHfjNYu0OpIFWhp The Language of Mathematics https://www.youtube.com/playlist?list=PLFA0678B6777BA250 Math in Real Life https://www.youtube.com/playlist?list=PLE313AE0850B34951 How to Study https://www.youtube.com/playlist?list=PL9sfzC9bUPxllvFO3yJEI3Yt_GrroR882 Comic Books https://www.youtube.com/playlist?list=PL9sfzC9bUPxnxixuAMr-_mqJHaEFZ8ugb Reading Comics https://www.youtube.com/playlist?list=PL9sfzC9bUPxk-dxeDJMeZBgXUqcnJlHd1 Games https://www.youtube.com/playlist?list=PL3D8F8D607D46726E Backgammon https://www.youtube.com/playlist?list=PL9sfzC9bUPxmnpQCIWhkInx4SIk1craYM Show and Tell (Collections) https://www.youtube.com/playlist?list=PL9sfzC9bUPxnNCawhkOgbat2Emc09qXxP Beards https://www.youtube.com/playlist?list=PL3BE5BA1835DF9819 Music: https://www.youtube.com/playlist?list=PL3A91A1E32AC88A3C How to Make Crab Apple Butter, Crabapple Spread https://www.youtube.com/playlist?list=PL9sfzC9bUPxkvKlhVE1-R8Q1Cpox4V2ax Food https://www.youtube.com/playlist?list=PL9sfzC9bUPxmGPa6kjbtCkjFxPqT62E-O How to Eat Pomegranates https://www.youtube.com/playlist?list=PL9sfzC9bUPxngqSUawyN-ih7OixNPTgEH In Conversation with chycho: Q&A https://www.youtube.com/playlist?list=PL9sfzC9bUPxm7w9P9m9kmbNy05abYpe4f ***Additional Math Channels*** Math in Real Life (www.mathinreallife.com) https://www.youtube.com/user/mathinreallife 420math (www.420math.com) https://www.youtube.com/user/420math420math ***Additional Articles*** "Taking a Bill Hicks Break: What It Means to Be Free" http://chycho.blogspot.ca/2013/12/taking-bill-hicks-break-what-it-means.html "For the ASMR Community: Extended Cuts of Picking My Beard" http://chycho.blogspot.ca/2013/01/for-asmr-community-extended-cuts-of.html Articles on Mathematics - "Math Articles" http://chycho.blogspot.ca/2014/04/table-of-contents-main.html#TOCMath: Peace, chycho http://www.chycho.com .
Views: 12754 chycho
Differential Privacy: Fundamentals to Forefront I
 
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Cynthia Dwork, Microsoft Research Cryptography Boot Camp http://simons.berkeley.edu/talks/cynthia-dwork-2015-05-22a
Views: 2054 Simons Institute
The Cryptographers’ Panel 2018
 
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Moderator: Zulfikar Ramzan, Chief Technology Officer, RSA Ron Rivest, Institute Professor, MIT Adi Shamir, Professor, Computer Science Department, Weizmann Institute of Science, Israel Whitfield Diffie, Cryptographer and Security Expert, Cryptomathic Paul Kocher, Independent Researcher Moxie Marlinspike, Founder, Signal Despite how sophisticated information security has become, it is still a relatively young discipline. The founders of our field continue to be actively engaged in research and innovation. Join us to hear these luminaries engage in an enlightening discussion on the past, present and future of our industry. https://www.rsaconference.com/events/us18/agenda/sessions/11490-The-Cryptographers%E2%80%99-Panel
Views: 5225 RSA Conference
Verifiable differential privacy
 
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Authors: Arjun Narayan, Ariel Feldman, Antonis Papadimitriou, Andreas Haeberlen Abstract: Working with sensitive data is often a balancing act between privacy and integrity concerns. Consider, for instance, a medical researcher who has analyzed a patient database to judge the effectiveness of a new treatment and would now like to publish her findings. On the one hand, the patients may be concerned that the researcher's results contain too much information and accidentally leak some private fact about themselves; on the other hand, the readers of the published study may be concerned that the results contain too little information, limiting their ability to detect errors in the calculations or flaws in the methodology. This paper presents VerDP, a system for private data analysis that provides both strong integrity and strong differential privacy guarantees. VerDP accepts queries that are written in a special query language, and it processes them only if a) it can certify them as differentially private, and if b) it can prove the integrity of the result in zero knowledge. Our experimental evaluation shows that VerDP can successfully process several different queries from the differential privacy literature, and that the cost of generating and verifying the proofs is practical: for example, a histogram query over a 63,488-entry data set resulted in a 20 kB proof that took 32 EC2 instances less than two hours to generate, and that could be verified on a single machine in about one second. ACM DL: http://dl.acm.org/citation.cfm?id=2741978 DOI: http://dx.doi.org/10.1145/2741948.2741978
Uncrackable Programs? Key validation with Algorithm and creating a Keygen - Part 1/2 - bin 0x07
 
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InfoSec clickbait title by BuzzSec! Key validation with Algorithm and creating a Keygen - Part 1/2 -=[ 🔴 Stuff I use ]=- → Microphone:* https://amzn.to/2LW6ldx → Graphics tablet:* https://amzn.to/2C8djYj → Camera#1 for streaming:* https://amzn.to/2SJ66VM → Lens for streaming:* https://amzn.to/2CdG31I → Connect Camera#1 to PC:* https://amzn.to/2VDRhWj → Camera#2 for electronics:* https://amzn.to/2LWxehv → Lens for macro shots:* https://amzn.to/2C5tXrw → Keyboard:* https://amzn.to/2LZgCFD → Headphones:* https://amzn.to/2M2KhxW -=[ ❤️ Support ]=- → per Video: https://www.patreon.com/join/liveoverflow → per Month: https://www.youtube.com/channel/UClcE-kVhqyiHCcjYwcpfj9w/join -=[ 🐕 Social ]=- → Twitter: https://twitter.com/LiveOverflow/ → Website: https://liveoverflow.com/ → Subreddit: https://www.reddit.com/r/LiveOverflow/ → Facebook: https://www.facebook.com/LiveOverflow/ -=[ 📄 P.S. ]=- All links with "*" are affiliate links. LiveOverflow / Security Flag GmbH is part of the Amazon Affiliate Partner Programm. #ReverseEngineering
Views: 131753 LiveOverflow
Lec 4 | MIT 6.042J Mathematics for Computer Science, Fall 2010
 
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Lecture 4: Number Theory I Instructor: Marten van Dijk View the complete course: http://ocw.mit.edu/6-042JF10 License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
Views: 145112 MIT OpenCourseWare
ASMR Math: How to Study: Tip #7: How to Take Notes - - Male, Soft-Spoken, Page Turning
 
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***SUPPORT*** SUPPORT through Patreon: https://www.patreon.com/chycho You can also make direct donation through Paypal at: https://www.paypal.me/chycho As well as supporting this work through Cryptocurrencies: Bitcoin (BTC): 1Peam3sbV9EGAHr8mwUvrxrX8kToDz7eTE Bitcoin Cash (BCH): 18KjJ4frBPkXcUrL2Fuesd7CFdvCY4q9wi Ethereum (ETH): 0xcec12da3d582166afa8055137831404ea7753ffd Ethereum Classic (ETC): 0x348e8b9c0e7d71c32fb2a70dcabcb890b979441c Litecoin (LTC): LLak2kfmtqoiQ5X4zhdFpwMvkDNPa4UhGA Dash (DSH): XmHxibwbUW9MRu2b1oHSrL951yoMU6XPEN ZCash (ZEC): t1S6G8gqmt6rWjh3XAyAkRLZSm9Fro93kAd Doge (DOGE): D83vU3XP1SLogT5eC7tNNNVzw4fiRMFhog Please let me know if there are any other Crypto's that you would like to use. Thank you for your support. Peace. chycho PLAYLISTS: How to Study Playlist: https://www.youtube.com/playlist?list=PL9sfzC9bUPxllvFO3yJEI3Yt_GrroR882 Behind The Scenes: Live Streaming Making a How to Study Video, How to Take Notes: Part 1: https://youtu.be/JfveKK49YRA Part 2: https://youtu.be/SbhCtTzDtI4 ***REFERENCED VIDEOS*** How to Study: Tip #1: Why Are You Here? The Language of Mathematics IIIb (140) https://youtu.be/BnDADxvO8bo How to Study: Tip #2: Longer is Better (Introduction to Efficiency): Math IIIb #141 https://youtu.be/GB2Np3FYj0M How to Study: Tip #3: Find Your Happy Space (Language of Mathematics #159) https://youtu.be/5gbzCxB4c8w How to Study: Tip #4: Create a Schedule, Put Together a To Do List (Language of Math #160) https://youtu.be/fVuWHuZQCC0 ASMR Math: How to Study: Tip #5: How to Read a Textbook https://youtu.be/MmxSCJJSARE ASMR Math: How to Study: Tip #6: Recognize the Problem, Remember the Pattern https://youtu.be/jYKrmujbFVE My Two Infinities, P3: Going Halfway, Travelling from A to B until Reaching the Planck Length (#156) https://youtu.be/XwKHn7Ixxug ICO and Cryptocurrency Playlist: https://www.youtube.com/playlist?list=PL9sfzC9bUPxmmMlvWucH0BsCnNhZjMKY0 Day of Math, Session #4: Trigonometry in Real World, Quadratic Equations/Functions/Solving https://youtu.be/pqT2FOF3YE4 Let's Talk about Conflict in Comics and the Comic Book Industry, Twitch Live Stream, Workshop https://youtu.be/A36kMRs5reU Interview Question: The Answer That Got Me My First Job as a Geophysicist https://youtu.be/8M3Vg2Xh4-U Talking about Geophysics and Preparing to Make Elderberry Liqueur https://youtu.be/8gtpnlVb31U The Do's and Don'ts of Cliff Jumping: Advice on How to Stay Alive and Some Jumping Stories https://youtu.be/h_lzGiZFquU Math in Art and Design: The Golden Ratio, Rectangle, and Spiral - Dirk Marwig (Math in Real Life) https://youtu.be/47d12EEeG54 Math in Art and Design: Using the Fibonacci Numbers to Create the Golden Rectangle (Real Life) https://youtu.be/57BpoTAId8s Beards and Food, How It Works: The Beauty of Beards, Enhancing the Eating Experience https://youtu.be/MuJ52CLvyzs ASMR Math: Why the Perception of Time Varies with Age: Life, Death and Living on Borrowed Time https://youtu.be/jd8PLBFb3zE How to Cut a Line into Pieces, Odd and Even, Visualizing Fractions (Language of Mathematics #158) https://youtu.be/TCVAxh0ukLg ASMR Math: Visualizing Disruptive Innovation, Monopolies, and Mergers and Acquisitions (Economics) https://youtu.be/7s5REGwyY5o ASMR Math: Differential Accumulation, Capital as Power, Resistance, Asymptotes and Creorder https://youtu.be/ZwoQotFSU_M Backgammon Playlist: https://www.youtube.com/playlist?list=PL9sfzC9bUPxmnpQCIWhkInx4SIk1craYM Playing Backgammon with Grandma, Live Stream, Day 1, Round 2 & 3, Happy Mother's Day Everyone https://youtu.be/WPgBeTIjug4 ASMR Math: GCF and LCM, The Power of Prime Factorization - Male, Soft-Spoken, Polynomials, Factoring https://youtu.be/TWmp2E77j4w ASMR MATH: Investing in Comic Books: A Primer and Two Spreadsheets, Introduction, How to https://youtu.be/VJpMnm3Uqs0 5 Unforgettable War Movies [ASMR, Best of] https://youtu.be/LG0f_JQskW4 Music That I'm Looping, and Music That I Have Looped https://youtu.be/0d5I7M2s7NI Personal Finance Playlist: https://www.youtube.com/playlist?list=PL9sfzC9bUPxlEbr7eqP8H8rqGSXono-9W Personal Finance: Introduction and Disclaimer https://youtu.be/ZaEdAafKFdU Personal Finance: Consider the Implications of Automation https://youtu.be/Z-vUialrjlM Personal Finance: Timing Markets, Time Frame, Risk Tolerance, Investing, Fractals [ASMR Math] https://youtu.be/gJlOsjs4ZQU CGC Comic Book Haul #11: Primer To Investing in Comics: My Graded Comic Book Collection [ASMR] https://youtu.be/tvOPoQ1cu10 Personal Finance: Currency, Money and the Economy, Part 1: Graphing US Dollar and CPI [ASMR] https://youtu.be/NWolnC55y_4 Personal Finance: Currency, Money, Economy, P2: Gold, S&P, Superman, Income, Bitcoin [ASMR MATH] https://youtu.be/m_mu_slEtMc How to Play Monopoly: Variant Rules: Fast Rapid Games, Multiple Games per Gaming Sessions [ASMR] https://youtu.be/ONUfAVh41jE Peace, chycho http://www.chycho.com .
Views: 10069 chycho
Flowgorithm  - Caesar Cipher Part 1 - Encryption
 
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Using Flowgorithm to create a Caesar Cipher message encryption tool
Views: 698 UKRocketry
10 MIN SIXPACK WORKOUT / No Equipment | Pamela Rf
 
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NO EXCUSES ♥︎ a quick & intense workout to target your abs. You don't need any equipment or weights!! The video is in full length which means you can just follow whatever I’m doing 30s for each exercise – NO REST IN BETWEEN. ➞ Instagram http://www.instagram.com/pamela_rf/ ➞ Food Account http://www.instagram.com/pamgoesnuts/ ➞ Blog: http:/www.aboutpam.com VIDEO, CUT & EDIT: Emrah Bayka https://www.instagram.com/emrahbayka/ [email protected] MUSIC by Epidemic Sound http://www.epidemicsound.com CONTACT ME (business inquires): [email protected]
Views: 9619222 Pamela Rf
Winter School: Pseudorandom functions and permutations - Iftach Haitner
 
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Pseudorandom functions and permutations (definitions and constructions) , a lecture by Iftach Haitner. The topic of the 4th Annual Bar-Ilan Winter School on Cryptography held in January 2014, was Symmetric Encryption in Theory and in Practice. The winter school studied symmetric encryption in theory and in practice, and included a study of the theoretical foundations of symmetric encryption on the one hand, and practical constructions and cryptanalysis on the other hand. As every year, the event organizers were Prof. Yehuda Lindell and Prof. Benny Pinkas, of BIU's Department of Computer Science. This year,the Winter School featured speakers from such institutions as the Royal Holloway at the University of London , and the University of Wisconsin - Madison. For all videos of this playlist: https://www.youtube.com/playlist?list=PLXF_IJaFk-9BmvxWhnxPId32CPJhVtU6D 4th Annual Bar-Ilan Winter School on Cryptography: http://crypto.biu.ac.il/winterschool2014/ Prof. Lindell's Lab http://www1.biu.ac.il/indexE.php?id=8043&pt=30&pid=7711&level=2&cPath=7702,7711,8043 Prof. Pinkas' Lab http://www1.biu.ac.il/indexE.php?id=8046&pt=30&cPath=7702,7711,8046 Dept. of Computer Science: http://cs.biu.ac.il/en/ Bar-Ilan University: http://www1.biu.ac.il/en
Views: 1282 barilanuniversity
Faster Algorithms and New Iterative Methods for Computing the Stationary Distribution
 
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Aaron Sidford, Stanford University https://simons.berkeley.edu/talks/aaron-sidford-10-06-17 Fast Iterative Methods in Optimization
Views: 557 Simons Institute
Gauss Seidel Iteration Method Explained on Casio fx-991ES and fx-82MS Calculators
 
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http://www.indiastudychannel.com/r/sujoy70.aspx http://www.youtube.com/playlist?list=PLHGJFOxCJ5Iwm8kTk52LAQ-_T0IMwZZHD Today I'll tell you how to solve Gauss Seidel Iteration Method easily using Casio fx-991ES and fx-82MS Calculators. Topics explained in this video- 1. How to write system of three linear equations in coefficient matrix form 2. Checking whether the coefficient matrix is diagonally dominant or not 3. If not,making the matrix diagonally dominant by interchanging rows or columns 4. Determining the initial values and doing iterations by Gauss Jacobi method 5. Showing how to do iterations on Casio fx-991ES using CALC feature 6. Writing the iteration values in table format 7. Showing how to solve system of 3 linear equations directly on Casio fx-991ES calculator in EQN mode 8. Showing how to do Gauss Seidel Iteration on Casio fx-82MS calculator also! I've uploaded many videos on Statistics,Numerical Methods, Business & Financial Mathematics,Operation Research,Computer Science & Engineering(CSE),Android Application Reviews,India Travel & Tourism,Street Foods,Life Tips and many other topics. And a series of videos showing how to use your scientific calculators Casio fx-991ES & fx-82MS to do maths easily. Click my YouTube channel's link below to watch them. Subscribe to my youtube channel below- YouTube- http://www.youtube.com/sujoyn70 My Blog- http://www.sujoyn70.blogspot.com Incoming Tags- z score statistics,find mean median mode statistics in ms excel,variance,standard deviation,linear regression,data processing,confidence intervals,average value,probability theory,binomial distribution,matrix,random numbers,error propagation,t statistics analysis,hypothesis testing,theorem,chi square,time series,data collection,sampling,p value,scatterplots,statistics lectures,statistics tutorials,business mathematics statistics,share stock market statistics in calculator,business analytics,GTA,continuous frequency distribution,statistics mathematics in real life,modal class,n is even,n is odd,median mean of series of numbers,math help,Sujoy Krishna Das,n+1/2 element,measurement of variation,measurement of central tendency,range of numbers,interquartile range,casio fx991,casio fx82,casio fx570,casio fx115es,casio 9860,casio 9750,casio 83gt,TI BAII+ financial,casio piano,casio calculator tricks and hacks,how to cheat in exam and not get caught,grouped interval data,equation of triangle rectangle curve parabola hyperbola,graph theory,operation research(OR),numerical methods,decision making,pie chart,bar graph,computer data analysis,histogram,statistics formula,matlab tutorial,find arithmetic mean geometric mean,find population standard deviation,find sample standard deviation,how to use a graphic calculator,pre algebra,pre calculus,absolute deviation,TI Nspire,TI 84 TI83 calculator tutorial,texas instruments calculator,grouped data,set theory,IIT JEE,AIEEE,GCSE,CAT,MAT,SAT,GMAT,MBBS,JELET,JEXPO,VOCLET,Indiastudychannel,IAS,IPS,IFS,GATE,B-Tech,M-Tech,AMIE,MBA,BBA,BCA,MCA,XAT,TOEFL,CBSE,ICSE,HS,WBUT,SSC,IUPAC,Narendra Modi,Sachin Tendulkar Farewell Speech,Dhoom 3,Arvind Kejriwal,maths revision,how to score good marks in exams,how to pass math exams easily,JEE 12th physics chemistry maths PCM,JEE maths shortcut techniques,quadratic equations,competition exams tips and ticks,competition maths,govt job,JEE KOTA,college math,mean value theorem,L hospital rule,tech guru awaaz,derivation,cryptography,iphone 5 fingerprint hack,crash course,CCNA,converting fractions,solve word problem,cipher,game theory,GDP,how to earn money online on youtube,demand curve,computer science,prime factorization,LCM & GCF,gauss elimination,vector,complex numbers,number systems,vector algebra,logarithm,trigonometry,organic chemistry,electrical math problem,eigen value eigen vectors,runge kutta,gauss jordan,simpson 1/3 3/8 trapezoidal rule,solved problem example,newton raphson,interpolation,integration,differentiation,regula falsi,programming,algorithm,gauss seidal,gauss jacobi,taylor series,iteration,binary arithmetic,logic gates,matrix inverse,determinant of matrix,matrix calculator program,sex in ranchi,sex in kolkata,vogel approximation VAM optimization problem,North west NWCR,Matrix minima,Modi method,assignment problem,transportation problem,simplex,k map,boolean algebra,android,casio FC 200v 100v financial,management mathematics tutorials,net present value NPV,time value of money TVM,internal rate of return IRR Bond price,present value PV and future value FV of annuity casio,simple interest SI & compound interest CI casio,break even point,amortization calculation,HP 10b financial calculator,banking and money,income tax e filing,economics,finance,profit & loss,yield of investment bond,Sharp EL 735S,cash flow casio,re finance,insurance and financial planning,investment appraisal,shortcut keys,depreciation,discounting,commerce
Views: 109974 Sujoy Krishna Das
What is a HashTable Data Structure - Introduction to Hash Tables , Part 0
 
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This tutorial is an introduction to hash tables. A hash table is a data structure that is used to implement an associative array. This video explains some of the basic concepts regarding hash tables, and also discusses one method (chaining) that can be used to avoid collisions. Wan't to learn C++? I highly recommend this book http://amzn.to/1PftaSt Donate http://bit.ly/17vCDFx
Views: 761609 Paul Programming
What is steganography in hindi
 
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. . PixelKnot :- https://play.google.com/store/apps/details?id=info.guardianproject.pixelknot Steganography Master :-https://play.google.com/store/apps/details?id=com.dinaga.photosecret | ~~~~~~~~~~~~ | | ⭕SUBSCRIBE🔴 | | ✔LIKE✔ | | ⬛SHARE⬛ | | ⬜COMMENT⬜ | |___________________| Whatsapp No. 8200658104 _-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_ Our Best videos:- ==================================== How to use Nmap | Ethical Hacking Tutorial https://youtu.be/GkqMW3BHgIg ==================================== What is Nmap https://youtu.be/KectOWdjYd8 ==================================== DDOS Attacks Explained | Taking Down the Website https://youtu.be/9ph5_ZAZtZU ==================================== How to create fake chat on whatsapp https://youtu.be/6qtlpiXOtr8 ==================================== Crack any type of password using Brute-Force Attack https://youtu.be/-UkXofqxviU ==================================== what is brute force attack | How it works? https://youtu.be/SIcxIoyT2jM ==================================== What is Encryption? How to encrypt message https://youtu.be/IyVnEddjO7A ==================================== How to remove watermark in kineMaster (No Root)[2017] https://youtu.be/16Toqxpzrio ==================================== How to install Remix OS[Android 6.0.1] on your laptop/PC https://youtu.be/5GsZ9eXFQ7g ==================================== How to install kali linux using Vmware https://youtu.be/Pxu2rJTfVMw ==================================== How to download automatic call recorder pro for free https://youtu.be/tq3Y-GQ33IA ==================================== How to hack any game on android [Root] https://youtu.be/RORV1QE60Bk ==================================== how to download facebook video in android https://youtu.be/QPlgdaR8eMk ==================================== How to change mac address of any android device https://youtu.be/ch4eHj5L0e8 ==================================== How to hide any file without any app in android https://youtu.be/NVquStJstj4 ==================================== How to Install 6 whatsapp in one android device:- https://youtu.be/JPn3YTydPsc ==================================== How to set password in microsoft word,excel & powerpoint https://youtu.be/PfxJnxUpoUs ==================================== how to see connected wifi password:- https://youtu.be/3bcJzPafvW8 ==================================== how to Remove Windows 7 Password:- https://youtu.be/UpyQ92nwM48 ==================================== How to disk partition for all windows:- https://youtu.be/JBNpnPuA4Z0 ==================================== how to delete and extend hard disk for all windows:- https://youtu.be/iF6yvad3tOc ==================================== how to change your facebook password:- https://youtu.be/INJacB0qhxE ==================================== how to change your gmail password:- https://youtu.be/x8RJHC4Ndis ==================================== _^_^_^_^_^_^_^_^_^_^_^_^_^_^_^_^_^_^_^_^_^_ THANKS FOR WATCHING (_^_)...............
Views: 678 Tech With R.V.
The Map of Mathematics
 
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The entire field of mathematics summarised in a single map! This shows how pure mathematics and applied mathematics relate to each other and all of the sub-topics they are made from. If you would like to buy a poster of this map, they are available here: http://www.redbubble.com/people/dominicwalliman/works/25095968-the-map-of-mathematics I have also made a version available for educational use which you can find here: https://www.flickr.com/photos/[email protected]/32264483720/in/dateposted-public/ To err is to human, and I human a lot. I always try my best to be as correct as possible, but unfortunately I make mistakes. This is the errata where I correct my silly mistakes. My goal is to one day do a video with no errors! 1. The number one is not a prime number. The definition of a prime number is a number can be divided evenly only by 1, or itself. And it must be a whole number GREATER than 1. (This last bit is the bit I forgot). 2. In the trigonometry section I drew cos(theta) = opposite / adjacent. This is the kind of thing you learn in high school and guess what. I got it wrong! Dummy. It should be cos(theta) = adjacent / hypotenuse. 3. My drawing of dice is slightly wrong. Most dice have their opposite sides adding up to 7, so when I drew 3 and 4 next to each other that is incorrect. 4. I said that the Gödel Incompleteness Theorems implied that mathematics is made up by humans, but that is wrong, just ignore that statement. I have learned more about it now, here is a good video explaining it: https://youtu.be/O4ndIDcDSGc 5. In the animation about imaginary numbers I drew the real axis as vertical and the imaginary axis as horizontal which is opposite to the conventional way it is done. Thanks so much to my supporters on Patreon. I hope to make money from my videos one day, but I’m not there yet! If you enjoy my videos and would like to help me make more this is the best way and I appreciate it very much. https://www.patreon.com/domainofscience Here are links to some of the sources I used in this video. Links: Summary of mathematics: https://en.wikipedia.org/wiki/Mathematics Earliest human counting: http://mathtimeline.weebly.com/early-human-counting-tools.html First use of zero: https://en.wikipedia.org/wiki/0#History http://www.livescience.com/27853-who-invented-zero.html First use of negative numbers: https://www.quora.com/Who-is-the-inventor-of-negative-numbers Renaissance science: https://en.wikipedia.org/wiki/History_of_science_in_the_Renaissance History of complex numbers: http://rossroessler.tripod.com/ https://en.wikipedia.org/wiki/Mathematics Proof that pi is irrational: https://www.quora.com/How-do-you-prove-that-pi-is-an-irrational-number and https://en.wikipedia.org/wiki/Proof_that_%CF%80_is_irrational#Laczkovich.27s_proof Also, if you enjoyed this video, you will probably like my science books, available in all good books shops around the work and is printed in 16 languages. Links are below or just search for Professor Astro Cat. They are fun children's books aimed at the age range 7-12. But they are also a hit with adults who want good explanations of science. The books have won awards and the app won a Webby. Frontiers of Space: http://nobrow.net/shop/professor-astro-cats-frontiers-of-space/ Atomic Adventure: http://nobrow.net/shop/professor-astro-cats-atomic-adventure/ Intergalactic Activity Book: http://nobrow.net/shop/professor-astro-cats-intergalactic-activity-book/ Solar System App: http://www.minilabstudios.com/apps/professor-astro-cats-solar-system/ Find me on twitter, instagram, and my website: http://dominicwalliman.com https://twitter.com/DominicWalliman https://www.instagram.com/dominicwalliman https://www.facebook.com/dominicwalliman
Views: 3741177 Domain of Science
FTC Velocity Vortex: Heartbreaking 10-point loss in Finals 3 of Worlds St. Louis
 
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Our surprise defensive maneuver after scoring the beacon was able to disrupt Data Force's autonomous path. Unfortunately, luck was not on our side in this match. Cubix's robot disconnected as soon as they started their autonomous run, depriving us of a potential 60 points. In addition, Blue alliance picked up and shot 2 red balls without any penalties. The end result is a 10-point loss for Red alliance. It was a great season for us and we are extremely proud to have gone this far. Kudos to Height Differential, Data Force, and Bobots for having awesome robots and for winning the championship.
Views: 3731 Brainstormers 8644
A quantum computer can determine who wins a game faster than a classical comp...
 
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Google Tech Talks April, 2 2008 ABSTRACT Imagine a game where two players go back and forth making moves and at the end of a fixed number of moves the position is either a win or a loss for the first player. In this case, if both players play best possible, it is determined at the first move who wins or loses. To figure out who will be the winner you need not look at all of the N final positions but only at N^0.753. I will show that with a quantum computer the exponent can be reduced to 0.5. The technique involves quantum scattering theory and illustrates how ideas from physics can be used to design quantum algorithms that outperform even best possible classical algorithms. Speaker: Edward Farhi Professor of Physics; Director, Center for Theoretical Physics Massachusetts Institute of Technology Research Interests: Edward Farhi was trained as a theoretical particle physicist but has also worked on astrophysics, general relativity, and the foundations of quantum mechanics. His present interest is the theory of quantum computation. As a graduate student, Farhi invented the jet variable "Thrust," which is used to describe how particles in high energy accelerator collisions come out in collimated streams. He then worked with Leonard Susskind on grand unified theories with electro-weak dynamical symmetry breaking. He and Larry Abbott proposed an (almost viable) model in which quarks, leptons, and massive gauge bosons are composite. With Robert Jaffe, he worked out many of the properties of a possibly stable super dense form of matter called "Strange Matter" and with Charles Alcock and Angela Olinto he studied the properties of "Strange Stars." His interest then shifted to general relativity and he and Alan Guth studied the classical and quantum prospects of making a new inflationary universe in the laboratory today. He, Guth and others also studied obstacles to constructing a time machine. More recently, Farhi has been studying how to use quantum mechanics to gain algorithmic speedup in solving problems that are difficult for conventional computers. He and Sam Gutmann proposed the idea of designing algorithms based on quantum walks, which has been used to demonstrate the power of quantum computation over classical. They, along with Jeffrey Goldstone and Michael Sipser, introduced the idea of quantum computation by adiabatic evolution, which has generated much interest in the quantum computing community. This group was tied for first in showing that there is a problem that cannot be sped up by a quantum computer. In 2007, Farhi, Goldstone and Gutmann showed that a quantum computer can determine who wins a game faster than a classical computer. Edward Farhi continues to work on quantum computing but keeps a close eye on particle physics and recent developments in cosmology. Biographical Sketch: Edward (Eddie) Farhi went to the Bronx High School of Science and Brandeis University before getting his Ph.D. from Harvard in 1978. He was then on the staff at the Stanford Linear Accelerator Center and at CERN in Geneva Switzerland before coming to MIT, where he joined the faculty in 1982. Farhi has given lectures on his own research at many of the major physics research centers in the world. At MIT, he has taught undergraduate courses in quantum mechanics and special relativity. At the graduate level he has taught quantum mechanics, quantum field theory, particle physics and general relativity. Farhi won three teaching awards at MIT and in 2000, 2001, and 2002 he lectured the big freshman physics course, "8.01." In July 2005, he was appointed the Director of MIT's Center for Theoretical Physics. Selected Publications: Professor Farhi's publications are available online from the SPIRES HEP Literature Database (particle physics) and arXiv.org e-Print archive (quantum computing).
Views: 49228 GoogleTechTalks
What is CONTROL THEORY? What does CONTROL THEORY mean? CONTROL THEORY meaning & explanation
 
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What is CONTROL THEORY? What does CONTROL THEORY mean? CONTROL THEORY meaning & explanation. Control theory is an interdisciplinary branch of engineering and mathematics that deals with the behavior of dynamical systems with inputs, and how their behavior is modified by feedback. The usual objective of control theory is to control a system, often called the plant, so its output follows a desired control signal, called the reference, which may be a fixed or changing value. To do this a controller is designed, which monitors the output and compares it with the reference. The difference between actual and desired output, called the error signal, is applied as feedback to the input of the system, to bring the actual output closer to the reference. Some topics studied in control theory are stability (whether the output will converge to the reference value or oscillate about it), controllability and observability. Extensive use is usually made of a diagrammatic style known as the block diagram. The transfer function, also known as the system function or network function, is a mathematical representation of the relation between the input and output based on the differential equations describing the system. Although a major application of control theory is in control systems engineering, which deals with the design of process control systems for industry, other applications range far beyond this. As the general theory of feedback systems, control theory is useful wherever feedback occurs. A few examples are in physiology, electronics, climate modeling, machine design, ecosystems, navigation, neural networks, predator-prey interaction, gene expression, and production theory.
Views: 852 The Audiopedia
Cryptanalyst Story
 
01:53
pearl harbor senior citizen crptologist
Views: 283 terrycherry15
Vector Fields
 
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MIT RES.TLL-004 Concept Vignettes View the complete course: http://ocw.mit.edu/RES-TLL-004F13 Instructor: Dave Darmofal This video takes a look at a smoke probe visualization of airflow over a model of an F16 aircraft. The visualization is created in the Wright Brothers Wind Tunnel. Prof. Dave Darmofal discusses how these visualizations are used in engineering. License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
Views: 4521 MIT OpenCourseWare
US Robotics 10237 FTC Relic Recovery CAD Preview
 
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A CAD video previewing our robot for the 2017-18 season. Good luck to all other teams competing.
Views: 1092 Daniel Pichkar
Hands-on LibiGL Tutorial
 
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Symposium on Geometry Processing 2017 Graduate School Lecture by Alec Jacobson & Daniele Panozzo http://libigl.github.io/libigl http://geometry.cs.ucl.ac.uk/SGP2017/?p=gradschool#abs_libigl Libigl is a library of C++ code for geometry processing. Its wide functionality includes construction of common sparse discrete differential geometry operators such as the cotangent Laplacian, simple facet and edge-based topology data structures, mesh-viewing utilities for OpenGL and GLSL, and many core functions for matrix manipulation which make Eigen feel a lot more like MATLAB. In this tutorial, we will walk through an introduction of libigl via readymade examples spanning the gamut of geometry processing applications and tasks. Students will be able to follow along on their laptops. We will conclude with two live coding sessions demonstrating libigl's effectiveness at core geometry processing tasks such as parameterization or surface deformation. The complete tutorial material including code can be downloaded from: http://libigl.github.io/libigl Important! Please use this link to check out the source code: git clone --recursive https://github.com/libigl/libigl.git
Views: 1983 SmartGeometry
Shoucheng Zhang: "Quantum Computing, AI and Blockchain: The Future of IT" | Talks at Google
 
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Prof. Shoucheng Zhang discusses three pillars of information technology: quantum computing, AI and blockchain. He presents the fundamentals of crypto-economic science, and answers questions such as: What is the intrinsic value of a medium of exchange? What is the value of consensus and how does it emerge? How can math be used to create distributed self-organizing consensus networks to create a data-marketplace for AI and machine learning? Prof. Zhang is the JG Jackson and CJ Wood professor of physics at Stanford University. He is a member of the US National Academy of Science, the American Academy of Arts and Sciences and a foreign member of the Chinese Academy of Sciences. He discovered a new state of matter called topological insulator in which electrons can conduct along the edge without dissipation, enabling a new generation of electronic devices with much lower power consumption. For this ground breaking work he received numerous international awards, including the Buckley Prize, the Dirac Medal and Prize, the Europhysics Prize, the Physics Frontiers Prize and the Benjamin Franklin Medal. He is also the founding chairman of DHVC venture capital fund, which invests in AI, blockchain, mobile internet, big data, AR/VR, genomics and precision medicine, sharing economy and robotics.
Views: 86849 Talks at Google
Intermediate Python Tutorial #3 - Map() Function
 
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Welcome to a new series! Intermediate Python Tutorials! Today's Topic: map() function, this function takes two arguments: a function and a list. It then applies the function to all of the values of the list of and creates a new values with the returned values from thew function. In this set of videos I will be explaining more advanced programming concepts and showing you intermediate-advanced tools that you can use in python. A lot of these tools will help you to solve problems/code more efficiently and will save you a ton of time! Text-Based Tutorial: https://techwithtim.net/tutorials/python-programming/intermediate-python-tutorials/map-function/ Twitter: https://twitter.com/TechWithTimm Future topics: 4. Filter Function 5. Lambda Functions 6. Intro to Collections 7. Collections: named tuple 8. Collections: deque 9. Collections: orderedDict 10. Collections: defualtDict 11. docstrings Want To Support This Channel? Bitcoin: 1PbkAYLFaJBgjbKn2ptGyBz65xWN8hJgBU Ethereum: 0xdd42dbbdba60f7163fc7a840e189474b6e8bfcad Ripple: rD4arM9CVjQWqi8f1kxdpCgkCgEkqBgtud Please leave a LIKE and SUBSCRIBE for more content! Tags: - Tech - Tech With Tim - Crypto - Programming - Coding - Pygame - Python Tutorials - Intermidiate Python Tutorials - map function in python - learn to code - map() - how to use map() python - how to use map()
Views: 282 Tech With Tim
Instructor Interview: Meet the Educator
 
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MIT 21G.027 Asia in the Modern World: Images & Representations, Fall 2016 View the complete course: http://ocw.mit.edu/21G-027F16 Instructor: Shigeru Miyagawa This video is the introduction of Professor Shigeru Miyagawa, the instructor for the MIT course 21G.027 of Fall 2016. License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
Views: 2167 MIT OpenCourseWare
Regula Falsi Method on Casio fx-991ES and fx-82MS Calculators + Secret Trick + Proof!
 
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http://www.indiastudychannel.com/r/sujoy70.aspx My Numerical Methods Videos Complete Playlist- http://goo.gl/ZxFOj2 Today I'll tell you many things,read the complete list below- 1. Explained lower limit,upper limit,range of root 2. Definition of Regula Falsi Method 3. Definition and example of Algebraic Equations 4. Definition and example of Transcendental Equations 5. Definition of Root 6. Understanding f(x) or function of x 7. Understanding General Formula of Regula Falsi Method 8. Performing the iterations very easily on Casio fx-9991ES Calculator using fraction feature! 9. How to write iteration values in table format 10. Trick- Finding root of algebraic equation directly on the Casio fx-991ES Calculator! 11. Proof of root on Casio fx-991ES Calculator 12. How to do Regula Falsi Method iterations on Casio fx-82MS Calculator That's it! I've uploaded videos on Statistics,Numerical Methods, Business & Financial Mathematics,Operation Research,Computer Science & Engineering(CSE),Android Application Reviews,India Travel & Tourism,Street Foods,Life Tips and many other topics. And a series of videos showing how to use your scientific calculators Casio fx-991ES & fx-82MS to do maths easily. Click my YouTube channel's link below to watch them. Subscribe to my youtube channel below- http://www.youtube.com/sujoyn70 Please like & share this video :-) My blog- http://www.sujoyn70.blogspot.com Incoming Tags- z score statistics,find mean median mode statistics in ms excel,variance,standard deviation,linear regression,data processing,confidence intervals,average value,probability theory,binomial distribution,matrix,random numbers,error propagation,t statistics analysis,hypothesis testing,theorem,chi square,time series,data collection,sampling,p value,scatterplots,statistics lectures,statistics tutorials,business mathematics statistics,share stock market statistics in calculator,business analytics,GTA,continuous frequency distribution,statistics mathematics in real life,modal class,n is even,n is odd,median mean of series of numbers,math help,Sujoy Krishna Das,n+1/2 element,measurement of variation,measurement of central tendency,range of numbers,interquartile range,casio fx991,casio fx82,casio fx570,casio fx115es,casio 9860,casio 9750,casio 83gt,TI BAII+ financial,casio piano,casio calculator tricks and hacks,how to cheat in exam and not get caught,grouped interval data,equation of triangle rectangle curve parabola hyperbola,graph theory,operation research(OR),numerical methods,decision making,pie chart,bar graph,computer data analysis,histogram,statistics formula,matlab tutorial,find arithmetic mean geometric mean,find population standard deviation,find sample standard deviation,how to use a graphic calculator,pre algebra,pre calculus,absolute deviation,TI Nspire,TI 84 TI83 calculator tutorial,texas instruments calculator,grouped data,set theory,IIT JEE,AIEEE,GCSE,CAT,MAT,SAT,GMAT,MBBS,JELET,JEXPO,VOCLET,Indiastudychannel,IAS,IPS,IFS,GATE,B-Tech,M - Tech,AMIE,MBA,BBA,BCA,MCA,XAT,TOEFL,CBSE,ICSE,HS,WBUT,SSC,IUPAC,Narendra Modi,Sachin Tendulkar Farewell Speech,Dhoom 3,Arvind Kejriwal,maths revision,how to score good marks in exams,how to pass math exams easily,JEE 12th physics chemistry maths PCM,JEE maths shortcut techniques,quadratic equations,competition exams tips and ticks,competition maths,govt job,JEE KOTA,college math,mean value theorem,L hospital rule,tech guru awaaz,derivation,cryptography,iphone 5 fingerprint hack,crash course,CCNA,converting fractions,solve word problem,cipher,game theory,GDP,how to earn money online on youtube,demand curve,computer science,prime factorization,LCM & GCF,gauss elimination,vector,complex numbers,number systems,vector algebra,logarithm,trigonometry,organic chemistry,electrical math problem,eigen value eigen vectors,runge kutta,gauss jordan,simpson 1/3 3/8 trapezoidal rule,solved problem example,newton raphson,interpolation,integration,differentiation,regula falsi,programming,algorithm,gauss seidal,gauss jacobi,taylor series,iteration,binary arithmetic,logic gates,matrix inverse,determinant of matrix,matrix calculator program,sex in ranchi,sex in kolkata,vogel approximation VAM optimization problem,North west NWCR,Matrix minima,Modi method,assignment problem,transportation problem,simplex,k map,boolean algebra,android,casio FC 200v 100v financial,management mathematics tutorials,net present value NPV,time value of money TVM,internal rate of return IRR Bond price,present value PV and future value FV of annuity casio,simple interest SI & compound interest CI casio,break even point,amortization calculation,HP 10b financial calculator,banking and money,income tax e filing,economics,finance,profit & loss,yield of investment bond,Sharp EL 735S,cash flow casio,re finance,insurance and financial planning,investment appraisal,shortcut keys,depreciation,discounting,commerce
Views: 107379 Sujoy Krishna Das
A Practical Beginners' Guide to Differential Privacy - CERIAS Security Seminar, Purdue University
 
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Differential privacy is a very powerful approach to protecting individual privacy in data-mining; it's also an approach that hasn't seen much application outside academic circles. There's a reason for this: many people aren't quite certain how it works. Uncertainty poses a serious problem when considering the public release of sensitive data. Intuitively, differentially private data-mining applications protect individuals by injecting noise which "covers up" the impact any individual can have on the query results. In this talk, I will discuss the concrete details of how this is accomplished, exactly what it does and does not guarantee, common mistakes and misconceptions, and give a brief overview of useful differentially privatized data-mining techniques. This talk will be accessible to researchers from all domains; no previous background in statistics or probability theory is assumed. My goal in this presentation is to offer a short-cut to researchers who would like to apply differential privacy to their work and thus enable a broader adoption of this powerful tool. About the Speaker Christine Task is a PhD candidate in the Computer Science department of Purdue University, and a member of CERIAS. She has five years experience teaching discrete math and computability theory at the undergraduate level. Her research interests are in differential privacy and its application to social network analysis, and her research advisor is CERIAS fellow Chris Clifton.
Views: 6909 ceriaspurdue
MIPT CTF 2015-2016, Lecture 1, Intro: Bash
 
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https://github.com/xairy/mipt-ctf
Views: 1093 Andrey Konovalov
What is Complexity and What are Complex Systems?
 
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I've talked about complexity and complex systems in some of my other videos. I thought it would be a good idea to post a video to give a basic explanation of what these phenomenon are. More information about Complexity and Complex Systems can be found at: https://reddragonpub.wordpress.com/sociology-of-complexity/ http://cch.ashtabula.kent.edu/ http://www.personal.kent.edu/~bcastel3/ https://en.wikipedia.org/wiki/Social_complexity https://en.wikipedia.org/wiki/Complexity
Views: 607 Complxity Geek
profit and loss  and discount question tricks in Hindi best ever tricks for profit and loss
 
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profit and loss and discount question tricks in Hindi best ever tricks for profit and loss Top 10 verbal math question Q1. एक निश्चित राशि में से A 30% लेता है और B शेष राशि का 60% लेता है, फिर C शेष राशि का 80% लेता है. यदि शेष राशि 2,536.8 है तो वास्तविक राशि कितनी है? (a) 45,300 रूपये (b) 45,500 रूपये (c) 42,600 रूपये (d) 48,400 रूपये (e) इनमे से कोई नहीं Q2. एक कक्षा में 60 लड़के हैं जिनकी औसत आयु 1.5 महीने कम हो जाती है, यदि 25 वर्ष की आयु वाले एक लड़के को एक नये लड़के से बदला जाता हिया. नये लड़के की आयु ज्ञात कीजिये? (a) 16 वर्ष (b) 15 वर्ष (c) 17.5 वर्ष (d) 19 वर्ष (e) इनमे से कोई नहीं Q3. दो पात्रों A और B के मिश्रण में दूध और पानी का अनुपात क्रमश: 9: 8 और 4: 3 है. 471/17% दूध वाले एक नये मिश्रण को प्राप्त करने के लिए दोनों पात्रों के मिश्रण को किस अनुपात में मिलाना होगा? (a) 13:5 (b) 12:7 (c) 11:7 (d) 12:5 (e) इनमे से कोई नहीं Q4. एक ठोस शंकु का व्यास और ऊंचाई 14 मीटर और 24 मीटर है. इसका कुल प्रष्ठीय क्षेत्रफल कितना होगा? (π = 22/7) (a) 710 (b) 708 (c) 704 (d) 720 (e) इनमे से कोई नहीं Q5. 8 पाइप जो प्रत्येक एक टैंक को 26 मिनट में भरते है और 6 खाली करने वाले पाइप है जिनमे से प्रत्येक टैंकको 24 मिनट में खाली कर सकते है. सभी पाइप एक साथ खोले जाते हैं और परिणामस्वरूप टैंक में प्रति मिनट 27 लीटर पानी भरता है. टैंक की क्षमता ज्ञात कीजिये? (a) 445 लीटर (b) 458 लीटर (c) 460 लीटर (d) 468 लीटर (e) इनमे से कोई नहीं Q6. A और B क्रमश: 18000 रूपये और 15000 रूपये के निवेश के साथ एक व्यवसाय में प्रवेश करते है. 4 महीने बाद, ‘A’ 6000 रूपये निकाल लेता है, जबकि B 3000 रूपये अधिक का निवेश करता है. 4 महीने बाद, C 24,000 रूपये की राशि के साथ व्यवसाय में प्रवेश करता है. एक वर्ष के बाद, उन्हें 22,620 रूपये का लाभ प्राप्त होता है. लाभ में A का हिस्सा कितना है Q7. एक बैग में 6 नीली गेंदें और 4 काली गेंदें हैं. यदि दो गेंदों को यादृच्छिक रूप से चुना जाता है, दोनों गेंदों के काल रंग की होने की क्या प्रायिकत है? Q8. एक वस्तु के अंकित मूल्य पर 20% की छूट दी जाती है. दुकानदार छूट के मूल्य पर 8% के बिक्री कर का शुल्क लगाता है. यदि विक्रय मूल्य 1836 रुपये है,तो वस्तु का अंकित मूल्य कितना है Q9. रवि ने कुछ राशि पहले दो वर्षों के लिए 6 प्रतिशत प्रति वर्ष की दर, अगले चार वर्ष के लिए 12 प्रतिशत प्रति वर्ष की दर और 6 वर्ष से अधिक के लिए 10 प्रतिशत प्रति वर्ष की दर से उधार लेते है. यदि वह 8 वर्षों के अंत में 36,400 रुपये का साधारण ब्याज देता है. उसने कितनी राशि उधार ली है Q10. 75 छात्रों और 10 शिक्षकों की कक्षा में, प्रत्येक छात्र को छात्रों की कुल संख्या की 20% मिठाई प्राप्त होती है और प्रत्येक शिक्षक को छात्रों की कुल संख्या की 30% मिठाई प्राप्त होती है. कुल कितनी मिठाई थी? hello friends......... welcome to tricky mathematics offical youtube channel.this channel is only education purpuse,and you can get all verbal and non verbal mathematics question solution here.this channel operate by kuldeep singh yadav if you scare from math then it is your big mistake,because math is the one of the most easy subject. math is a subject of understandig if you try to read mathematics in a proper way than i garntee you that math is not hard for you and in easy way teaching you i am always available. in this channel you get all topics's question of mathematics Algebra Analysis Arithmetic Calculus Combinatorial game theory Cryptography Differential equations Discrete mathematics Geometry Graph theory Infinity Linear algebra Number theory Numerical analysis Order of Operations Probability Statistics Topology ABSOLUTE VALUE,ADA LOVELACE,ADAM SMITH,ADDING & SUBTRACTING FRACTIONS,ADDING & SUBTRACTING INTEGERS,ANGLES,AREA OF POLYGON ,ASSOCIATIVE PROPERT,BASIC PROBABILITY,BINARY,BUDGETS,CALCULUS,CIRCLES,COMMUTATIVE PROPERTY,COMPARING PRICES,COMPOUND EVENTS,COMPUTER PROGRAMMING FREE,CONVERTING FRACTIONS TO DECIMALS,COORDINATE PLANE,CUSTOMARY UNITS,DEBT,DECIMALS,DISTANCE, RATE, & TIME,DISTRIBUTIVE PROPERTY,DIVIDING DECIMALS,DIVISION FREE,ELAPSED TIME,EQUATIONS WITH VARIABLES,ESTIMATING,EXPONENTS,FACTORING,FIBONACCI SEQUENCE,FRACTIONS,GAME THEORY,GEOMETRY,GRAPHING & SOLVING INEQUALITIES FREE,GRAPHING LINEAR EQUATIONS,GRAPHS,INDEPENDENT & DEPENDENT EVENTS,INEQUALITIE,INTEREST,ISAAC NEWTON,LOGIC GATES,MEAN, MEDIAN, MODE, & RANGE,METRIC UNITS,METRIC VS. CUSTOMARY,MIXED NUMBERS,MORTGAGES,MULTIPLICATION,MULTIPLYING & DIVIDING EXPONENTS,MULTIPLYING & DIVIDING FRACTIONS,MULTIPLYING DECIMALS,ORDER OF OPERATIONS,PARALLEL & PERPENDICULAR LINES,PERCENTS,PI FREE,POLYGONS,POLYHEDRONS,POLYNOMIALS,PRIME NUMBER,PROBLEM SOLVING USING TABLES,PROPORTIONS,PYTHAGOREAN THEOREM,RATIONAL & IRRATIONAL NUMBERS,RATIOS,REDUCING FRACTION,ROMAN NUMERALS,ROUNDING,SCALE DRAWING,SIMILAR FIGURES,SLOPE & INTERCEPT,SQUARE ROOTS,STANDARD & SCIENTIFIC NOTATION,STATISTICS,SUPPLY & DEMAND,TAXES,TRANSFORMATION,TWO-STEP EQUATIONS,TYPES OF TRIANGLES,USING A CALCULATOR VOLUME OF CYLINDERS,VOLUME OF PRISMS,WORD PROBLEM so with me you feel that math is fun and nothing trust me math is nothing it is a very simpal subject ,really....................................
Views: 310 tricky mathematics
Probability warmup
 
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Probability warmup
Views: 762 Khan Academy Labs