the RELATIONSHIP between LEAST COMMON MULTIPLE and GREATEST COMMON DIVISOR
11:31
two nice math problems
20:42
The craziest definition of the derivative you have ever seen!
18:25
A Pergunta do SAT que Todos Erraram
20:33
a quaternion version of Euler's formula
18:50
a delightfully symmetric number theory problem.
22:06
The Mathematician's Weapon | An Intro to Category Theory, Abstraction and Algebra
23:52
every mathematics student should know these two tricks
31:33