Concepts2
βMathIntermediate
Probability Fundamentals
Probability quantifies uncertainty by assigning numbers between 0 and 1 to events in a sample space.
#probability#sample space#conditional probability+12
βMathAdvanced
MΓΆbius Function and Inversion
The MΓΆbius function ΞΌ(n) is 0 if n has a squared prime factor, otherwise it is (-1)^k where k is the number of distinct prime factors.
#mobius function#mobius inversion#dirichlet convolution+12