Factorial Pins and Buttons

Stirling approximation giving an approximate value of the factorial of a number.

Stirling approximation giving an approximate value of the factorial of a number.

Euler gamma function, a famous function generalizing the notion of factorial for natural numbers, and of great use in solving some kind differential equations.

Euler gamma function, a famous function generalizing the notion of factorial for natural numbers, and of great use in solving some kind differential equations.

Bayes theorem for math and probability lovers, one beautiful law that links the probability of 2 events related to each other.

Bayes theorem for math and probability lovers, one beautiful law that links the probability of 2 events related to each other.

Bayes theorem for math and probability lovers, one beautiful law that links the probability of 2 events related to each other.

Bayes theorem for math and probability lovers, one beautiful law that links the probability of 2 events related to each other.

Chebychev's inequality giving the probability that certain random variable be away from a certain distance from the mean value.

Chebychev's inequality giving the probability that certain random variable be away from a certain distance from the mean value.