Все публикации

0:19:39

A classic puzzle

0:12:57

what tricks unlock this integral??

0:10:53

a nice limit from Virginia

0:10:34

find the missing angle!!

0:19:27

a great proof of my favorite identity!!!

0:00:45

rearranging the alternating harmonic series

0:00:42

a quadratic equation like you've never seen!

0:16:10

an interesting sequence of integrals

0:17:36

the subtleties of sequences of functions

0:00:52

the most classic of integrals

0:10:21

a geometry problem inspired by Japanese Sangaku

0:14:57

the hyperbolic Fibonacci numbers

0:23:13

integer points on Mordell curves

0:13:41

a famous geometry problem

0:08:59

Canada's favorite polynomials

0:18:23

defining multiplication is trickier than you think

0:17:37

the ladder of continuity

0:18:58

can you guess the tricks?

0:13:37

the gnarliest way to write a well known function.

0:18:33

the failure of integration by parts!

0:20:07

Solving a higher degree Diophantine equation

0:22:45

how to find the median ... of a function!

0:12:36

a very cool integral comparison problem

0:19:43

derivative of x to a matrix power.