your Calculus teacher lied* to you
19:14
The strange cousin of the complex numbers -- the dual numbers.
13:09
math professor explains viral square root problem
9:38
Your calculus prof lied to you (probably)
13:19
Can you solve this viral problem?
16:16
infinitely many primes -- the topology way!
12:45
can you solve this exponential equation?
22:38
Comment attraper un tricheur avec les mathématiques
18:25