Cartesian product of n lists
35886
Generating all Possible Combinations
134200
Most Efficient Way to Calculate the Product of All Items in a List?
117862
Number of partitions of an $n$-element set into $k$ classes
26569
Counting binary operations on a set with $n$ elements
9651
Cardinality of cartesian product of an infinite set with N
9411
Number of permutations of $n$ elements where no number $i$ is in position $i$
155777
Show that infinite Cartesian product is uncountable
118560
Ordered N-Tuples as Cartesian Products of Indexed Families
56440
Cartesian products and families
88051
$\mathbb R = X^2$ as a Cartesian product
84806
Generate all possible combinations of the elements of some vectors (Cartesian product)
116647
The number of different ways to choose $k$ out of $n$ unique items
82958
Maximize the product of the partitions of an integer
68882
Path to Combinatorics Problem [$1.11$]
6161
The cartesian product $\mathbb{N} \times \mathbb{N}$ is countable
142477
Closed-form expression for the number of $k$-permutations of length $n$. Duplicates allowed!
91777
Product of Non-Disjoint Cycles