可汗学院公开课：数学涂鸦

播放中

[第1课]涂鸦数学，螺旋形，斐波那契和植物第一部分

[第2课] 涂鸦数学，螺旋形，斐波那契和植物第二部分

[第3课] Doodling in Math Spirals, Fibonacci, and Being a Plant [Part 3 of 3]

[第4课] Open Letter to Nickelodeon, Re SpongeBob's Pineapple under the Sea

[第5课] Angle-a-trons

[第6课] Doodling in Math Infinity Elephants 

[第7课] Doodling in Math Stars

[第8课] Doodling in Math Binary Trees

[第9课] Doodling in Math Sick Number Games

[第10课] Doodling in Math Squiggle Inception

[第11课] Doodling in Math Connecting Dots

[第12课] Doodling in Math Triangle Party

[第13课] Doodling in Math Snakes + Graphs

[第14课] Hexaflexagons

[第15课] Hexaflexagons 2

[第16课] Hexaflexagon Safety Guide

[第17课] Flex Mex

[第18课] A Song About A Circle Constant

[第19课] Pi Is (still) Wrong.

[第20课] Rhapsody on the Proof of Pi = 4

[第21课] Are Shakespeare's Plays Encoded within Pi

[第22课] Doodle Music

[第23课] Binary Hand Dance

[第24课] 24

[第25课] Folding Space-Time

[第26课] Math Improv Fruit by the Foot

[第27课] Mobius Story Wind and Mr. Ug

[第28课] Green Bean Matherole

[第29课] Borromean Onion Rings

[第30课] Optimal Potatoes

[第31课] Thanksgiving Turduckenen-duckenen

[第32课] What was up with Pythagoras

[第33课] Origami Proof of the Pythagorean Theorem

[第34课] 9.999... reasons that .999... = 1

[第35课] Wau The Most Amazing, Ancient, and Singular Number

[第36课] Dialogue for 2

[第37课] Fractal Fractions

[第38课] How To Snakes

[第39课] Re Visual Multiplication and 48 2(9+3)

[第40课] The Gauss Christmath Special

[第41课] Snowflakes, Starflakes, and Swirlflakes

[第42课] Sphereflakes