List questions from discrete-mathematics

Published on 29 Mar 2026 - 6:55

2.1k

Views

$L_1$ is a regular language, $L_2$ is a non-regular language, the intersection $L_1 \cap L_2$ is finite language

Published on 25 Mar 2026 - 11:18

69

Views

real number and p(N) Equinumerosity

Published on 10 Mar 2018 - 5:32

119

Views

Prove that all set partitions are induced by equivalence relations.

Published on 10 Mar 2018 - 20:20

817

Views

Express the statement which have universal quantifier

Published on 11 Mar 2018 - 4:06

157

Views

Is $\sqrt n = \omega (log^{300}n)$?

Published on 25 Mar 2026 - 18:49

273

Views

Estimate the sum of $\sum _{k=1}^n\left(\frac{1}{\sqrt{k}}\right)$

Published on 26 Mar 2026 - 11:01

133

Views

Problem involving harmonic number

Published on 25 Mar 2026 - 1:14

53

Views

Prove whether this function is an injection, surjection, bijection or neither.

Published on 11 Mar 2018 - 17:45

590

Views

Number of directed graphs without isolated vertices

Published on 02 Apr 2026 - 16:47

88

Views

$\sum_{k=-200}^{202}2^{2k+4}$

Published on 25 Mar 2026 - 20:59

53

Views

How many distinct games are there on a set of cards?

Published on 12 Mar 2018 - 6:53

219

Views

Combinatorial proof for a Stirling identity

Published on 25 Mar 2026 - 7:41

283

Views

How to prove that $n^d$ is $O(b^n)$ from $n$ is $O(2^n)$, given that $d>0, b>1$?

Published on 25 Mar 2026 - 16:03

77

Views

Direct proof problem

Published on 12 Mar 2018 - 12:52

List Question

Prove $fg$ homogeneous implies both $f$ and $g$ homogeneous

$L_1$ is a regular language, $L_2$ is a non-regular language, the intersection $L_1 \cap L_2$ is finite language

real number and p(N) Equinumerosity

Prove that all set partitions are induced by equivalence relations.

Express the statement which have universal quantifier

Is $\sqrt n = \omega (log^{300}n)$?

Estimate the sum of $\sum _{k=1}^n\left(\frac{1}{\sqrt{k}}\right)$

Problem involving harmonic number

Prove whether this function is an injection, surjection, bijection or neither.

Number of directed graphs without isolated vertices

$\sum_{k=-200}^{202}2^{2k+4}$

How many distinct games are there on a set of cards?

Combinatorial proof for a Stirling identity

How to prove that $n^d$ is $O(b^n)$ from $n$ is $O(2^n)$, given that $d>0, b>1$?

Direct proof problem

Trending Questions

Popular # Hahtags

Popular Questions