query: General Formula for Number of Surjective mappings from the set $A$ to a set $B$.
positive_passages.docid: 61
positive_passages.text: Calculating the total number of surjective functions
negative_passages.docid: 133083
negative_passages.text: Injectivity and surjectivity of a recursive function
negative_passages.docid: 32340
negative_passages.text: Continuous bijections and their inverses
negative_passages.docid: 21391
negative_passages.text: Proving Functions are Surjective
negative_passages.docid: 85852
negative_passages.text: How many total order relations on a set $A$?
negative_passages.docid: 124333
negative_passages.text: A bijection between $\mathbb{N}$ and $\mathbb{P}(\mathbb{N})$?
negative_passages.docid: 71967
negative_passages.text: cardinality of the set of $ \varphi: \mathbb N \to \mathbb N$ such that $\varphi$ is an increasing sequence
negative_passages.docid: 16687
negative_passages.text: Number of Equivalence relations of $\{1,2,3\}$
negative_passages.docid: 16610
negative_passages.text: Surjectivity of a map from a space to itself
negative_passages.docid: 101993
negative_passages.text: The cardinality of a language over a set of variables $V$ with $\#V= κ$
negative_passages.docid: 146990
negative_passages.text: How to find the number of automorphisms on $\mathbb Z_2\times \mathbb Z_4$
negative_passages.docid: 130381
negative_passages.text: bijection from $(a,b)$ to $\Bbb R$
negative_passages.docid: 110464
negative_passages.text: Let $A=\{1,...,n\}.$ Show that there is a bijection of $P(A)$ with the cartesian product $X^n$ where $X$ is the two element set $X=\{0,1\}$
negative_passages.docid: 121685
negative_passages.text: Is there a bijection of the natural numbers which swaps $\frac{1}{n}$-summable subsets with $\frac{1}{\sqrt{n}}$-summable subsets?
negative_passages.docid: 108691
negative_passages.text: Characterize the natural numbers $n$ such that there is a surjective group homomorphism from $S_n$ to $S_{n-1}$.
negative_passages.docid: 117793
negative_passages.text: Finding a function $\mathbb{N} \to \mathbb{N}$ that is surjective but not injective.
negative_passages.docid: 84114
negative_passages.text: Does there exist a surjective homomorphism from $(\mathbb R,+)$ to $(\mathbb Q,+)$ ?