How to calculate the number of unique 4-combinations for 4 different ranges?
271
How to get all possible combinations of a list’s elements?
100581
Extended permutations, how does it work mathematically if you keep adding categories?
10989
How do I count unique values inside a list
83837
Odd/Even Permutations
101889
What is an intuitive explanation of the combinations formula?
13151
How to generate numbers based on an arbitrary discrete distribution?
120353
Excel vba to create every possible combination of a Range
137973
What is the formula for Combination with repetition?
20221
Combinatorics - Removing Double Counted Cases
72052
Combinatorics the number of options for $k$ different balls in n different cells, with at least $1$ ball in each cell
68581
Combination for subset with duplicates
73544
Expected Number of Flips for a Sequence of 4 to Repeat
4543
Number of combinations of dice having different number of faces that add to $10$
39737
Given a series of numbers, generate new numbers that are "similar" to the original numbers
124833
How do I determine the probability of rolling various ranges of numbers on 4d10, 5d10, etc.?
107964
Simple combinatorics problem.
25168
Excel: how to count number of distinct values in a range with condition?