Solving a Nice Rational Equation in Two Ways
8:47
Comparing e^{1/e} and sqrt(2)
9:49
An Interesting Homemade Equation
11:51
Evaluating an Exponential Expression in Three Ways
9:28
Solving A Nice Differential Equation
17:08
Simplifying a Sum of Fifth Roots
6:59
Solving a^lna=3^ln3
11:07
DÉFI : Résoudre cette équation SANS delta !
8:28