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 | | time | views | |
 | Gettysburg | 12:17 | 2,726 | |
 | Antietam part 2 | 7:21 | 2,205 | |
 | Trp operon | 6:36 | 3,047 | |
 | Second partial derivative test | 11:52 | 2,484 | |
 | Second partial derivative test example, part 2 | 7:43 | 1,263 | |
 | Second partial derivative test example, part 1 | 6:11 | 1,239 | |
 | Second partial derivative test intuition | 10:43 | 1,451 | |
 | Warm up to the second partial derivative test | 11:37 | 1,421 | |
 | Saddle points | 5:50 | 2,066 | |
 | Multivariable maxima and minima | 8:40 | 2,086 | |
 | Khan Academy Talent Search 2016 | 2:18 | 78,801 | |
 | Commodity money vs. Fiat money | 8:18 | 7,652 | |
 | Standard of deferred payment and legal tender | 5:34 | 1,970 | |
 | When money stops being money: Hyperinflation | 11:43 | 5,229 | |
 | Functions of money | 6:10 | 1,683 | |
 | Operons and gene regulation in bacteria | 10:10 | 1,482 | |
 | Time differences | Math | 3rd grade | Khan Academy | 4:30 | 2,041 | |
 | Telling time to the nearest minute: unlabeled clock | Math | 3rd grade | Khan Academy | 3:19 | 1,240 | |
 | Telling time to the nearest minute: labeled clock | Math | 3rd grade | Khan Academy | 3:44 | 1,406 | |
 | RC natural response - example | 3:19 | 2,077 | |
 | RC natural response - derivation | 10:48 | 1,394 | |
 | RC natural response intuition | 7:27 | 1,424 | |
 | RC step response - intuition | 10:90 | 1,169 | |
 | A capacitor integrates current | 9:21 | 1,469 | |
 | Capacitor i-v equations | 8:41 | 1,177 | |
 | Conventional current | 3:57 | 1,468 | |
 | Quadratic approximation formula, part 2 | 9:50 | 811 | |
 | Quadratic approximation formula, part 1 | 7:10 | 1,053 | |
 | What do quadratic approximations look like | 4:42 | 2,255 | |
 | Vector form of multivariable quadratic approximation | 8:35 | 692 | |
 | Expressing a quadratic form with a matrix | 8:20 | 749 | |
 | The Hessian matrix | 6:10 | 944 | |
 | Quadratic approximation example | 12:90 | 463 | |
 | Local linearization | 9:13 | 1,739 | |
 | What is a tangent plane | 3:20 | 1,411 | |
 | Computing a tangent plane | 9:41 | 838 | |
 | Controlling a plane in space | 10:40 | 1,064 | |
 | Circuit Terminology | 8:30 | 2,387 | |
 | Apostrophes and plurals | The Apostrophe | Punctuation | Khan Academy | 2:51 | 1,957 | |
 | Choosing between its and it’s | The Apostrophe | Punctuation | Khan Academy | 2:31 | 1,781 | |
 | BONUS: History of the possessive apostrophe | The Apostrophe | Punctuation | Khan Academy | 10:57 | 977 | |
 | BONUS: History of the apostrophe | The Apostrophe | Punctuation | Khan Academy | 5:40 | 946 | |
 | Introduction to the possessive | The Apostrophe | Punctuation | Khan Academy | 3:45 | 959 | |
 | Possession for words ending in “s” | The Apostrophe | Punctuation | Khan Academy | 1:51 | 1,162 | |
 | Advanced (plural) possession | The Apostrophe | Punctuation | Khan Academy | 4:11 | 1,019 | |
 | Introduction to the apostrophe | The Apostrophe | Punctuation | Khan Academy | 4:50 | 1,137 | |
 | Introduction to contractions | The Apostrophe | Punctuation | Khan Academy | 3:36 | 1,354 | |
 | Finding missing side when given area | Math | 3rd grade | Khan Academy | 3:40 | 1,085 | |
 | Creating rectangles with a given area 2 | Math | 3rd grade | Khan Academy | 2:47 | 567 | |
 | Creating rectangles with a given area 1 | Math | 3rd grade | Khan Academy | 3:28 | 686 | |
 | Multiplying by tens word problem | Math | 3rd grade | Khan Academy | 2:30 | 976 | |
 | Interpreting picture graphs (paint) | Math | 3rd grade | Khan Academy | 1:23 | 1,243 | |
 | Interpreting picture graphs (notebook) | Math | 3rd grade | Khan Academy | 3:45 | 564 | |
 | Interpreting bar graphs (colors) | Math | 3rd grade | Khan Academy | 4:50 | 526 | |
 | Interpreting bar graphs (alligators) | Math | 3rd grade | Khan Academy | 2:13 | 1,252 | |
 | Time word problem (puzzle) | Math | 3rd grade | Khan Academy | 1:30 | 1,007 | |
 | Identifying unit fractions word problem | Math | 3rd grade | Khan Academy | 1:42 | 835 | |
 | Comparing fractions with same numerator | Math | 3rd grade | Khan Academy | 3:46 | 756 | |
 | Comparing fractions with the same denominator | Math | 3rd grade | Khan Academy | 3:10 | 948 | |
 | Recognizing fractions greater than 1 | Math | 3rd grade | Khan Academy | 1:30 | 924 | |
 | Perimeter word problem (skating rink) | Math | 3rd grade | Khan Academy | 2:28 | 413 | |
 | Perimeter word problem (tables) | Math | 3rd grade | Khan Academy | 4:00 | 773 | |
 | Finding perimeter when a side length is missing | Math | 3rd grade | Khan Academy | 3:31 | 2,585 | |
 | Finding missing side length when given perimeter | Math | 3rd grade | Khan Academy | 4:55 | 1,483 | |
 | Measuring area with partial unit squares | Math | 3rd grade | Khan Academy | 3:16 | 1,634 | |
 | Transitioning from counting to multiplying to find area | 3rd grade | Khan Academy | 3:22 | 509 | |
 | Decomposing shapes to find area (subtract) | Math | 3rd grade | Khan Academy | 3:12 | 692 | |
 | Decomposing shapes to find area (add) | Math | 3rd grade | Khan Academy | 3:36 | 992 | |
 | Decomposing shapes to find area (grids) | Math | 3rd grade | Khan Academy | 2:51 | 981 | |
 | Harmonic Functions | 10:56 | 1,898 | |
 | Le Chatelier's principle: Worked example | Chemical equilibrium | Chemistry | Khan Academy | 7:57 | 1,557 | |
 | Cutting shapes into equal parts | Math | 3rd grade | Khan Academy | 1:36 | 2,003 | |
 | Mesh current method (step 4 solve) | 12:12 | 1,275 | |
 | Mesh current steps 1 to 3 | 9:16 | 916 | |
 | Sketching exponentials - examples | 7:21 | 908 | |
 | Sketching exponentials | 7:50 | 930 | |
 | Jim Crow part 4 | 7:58 | 3,468 | |
 | Jim Crow part 3 | 4:10 | 2,159 | |
 | Jim Crow part 2 | 5:46 | 1,951 | |
 | Jim Crow part 1 | 6:33 | 3,958 | |
 | Translation (mRNA to protein) | 14:11 | 3,305 | |
 | Meet the Comma | Punctuation | Grammar | Khan Academy | 3:59 | 5,128 | |
 | Commas in space and time | The Comma | Punctuation | Khan Academy | 3:19 | 2,292 | |
 | More uses for commas | Punctuation | Grammar | Khan Academy | 3:24 | 1,866 | |
 | Commas in dialogue | Punctuation | Grammar | Khan Academy | 3:00 | 1,500 | |
 | Three ways to end a sentence | Punctuation | Khan Academy | 2:52 | 3,593 | |
 | Salutations and valedictions | Punctuation | Grammar | Khan Academy | 2:18 | 2,526 | |
 | Commas and introductory elements | Punctuation | Grammar | Khan Academy | 4:35 | 1,772 | |
 | BONUS: The Oxford comma | Punctuation | Grammar | Khan Academy | 3:43 | 2,326 | |
 | Punctuating a list | Punctuation | Grammar | Khan Academy | 1:51 | 1,734 | |
 | Appositives | Punctuation | Grammar | Khan Academy | 3:00 | 1,708 | |
 | Darwinism vs. Social Darwinism part 2 | 10:18 | 2,293 | |
 | Darwinism vs. Social Darwinism, part 1 | 8:47 | 3,764 | |
 | Application of the fundamental laws (solve) | Electrical engineering | Khan Academy | 8:40 | 3,257 | |
 | Transcription and mRNA processing | 10:25 | 4,679 | |
 | Ideal sources | Circuit analysis | Electrical engineering | Khan Academy | 2:55 | 3,035 | |
 | Polymerase Chain Reaction PCR | 9:54 | 3,315 | |
 | DNA cloning and recombinant DNA | 11:80 | 4,084 | |
 | Speed and precision of DNA replication | 3:55 | 4,353 | |
 | Gel Electrophoresis | 11:00 | 3,303 | |
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