How to calculate the number of non decreasing functions between two finite sets?
128350
Number of non-decreasing functions between two finite sets
140978
Real domain and range function to find all functions with nonzero x.
108888
What is the fastest way to compare two sets in Java?
104274
Express $C$ interms of the sets $A_n$
73850
Cardinality of set of functions
39090
Finding functions such that $f(g(x)) = f(x)g(x)$
24045
Efficiently compute Intersection of two Sets in Java?
124847
Is the set of surjective functions from $\mathbb{N}$ to $\mathbb{N}$ uncountable?
82837
Calculating limit of function
41448
Counting set for generating functions
137621
The Number of Topologies on a Finite Set
65953
Cardinality of the set of differentiable functions
28392
Construct a monotone function which has countably many discontinuities
77171
How to find unique multisets of n naturals of a given domain and their numbers?
154132
Find the domain of composition of two functions
35362
Number of equivalence relations on a set
130157
How to calculate the intersection of two sets?