Card trick - Count to 13 explanation
15564
I don't understand why this card trick works
155202
From a deck of 52 cards, extract 10. In how many combinations do you get at least one ace?
14213
How do you calculate the likelihood of drawing certain cards in your opening hand?
29475
Counting poker hands: full house, straight, $4$ of a kind, straight flush
156047
finding a generating function of a gambler question
139858
Probability of drawing a flush from a standard deck of cards
150517
How many ways are there to select a pair of cards from a standard deck of cards such that one of the cards is red and the other one is black?
111764
A definition of Conway base-$13$ function
79946
What is the probability that a ﬁve-card poker hand contains "four of a kind hand"?
158045
expected number of cards drawn exactly once (with replacement)
121605
A coin tossing game which leads to a contradiction
84721
Probability combinatorics deck of cards
75783
Alternate moves, first one to roll a 6 wins: what's the probability of winning?
81167
How many ways can the average of n dice be a?
61347
Understanding a probability paradox
42324
Expected number of matches when two shuffled rows of $52$ playing cards are lined up
101456
Four cards are face down on a table. You are told that two are red and two are black, and you need to guess which two are red and which two are black.