zaguia.rashad

1. Общност
2. Study Group
3. Random variables (statistics and probably)

I finally found it (summing is called convoluting). https://www.dartmouth.edu/~chance/teaching_aids/books_articles/probability_book/Chapter7.pdf Here is multiplying : P(XY=c)= ∑P(X=x)P(Y=y) Such as...