List questions from problem-solving

Published on 20 Feb 2023 - 5:18

64

Views

Rearrange numbers

Published on 23 Feb 2023 - 14:43

70

Views

Let $V = \mathbb F_p^9$ and $W \subset V$ a dimension $5$ subspace. Find the number of subspaces $U \subset V$ with $\dim(U) = 6, \dim(W \cap U) = 3$

Published on 24 Feb 2023 - 22:45

449

Views

Is my solution correct for problem 1.37 in Sipser's Theory of Computation?

Published on 28 Mar 2026 - 3:34

111

Views

Can someone help me understand this calculus problem means by a few terms?

Published on 26 Feb 2023 - 19:04

112

Views

How to solve the equation $(1-e^{-αa})(1-e^{-βa}) = 1/2$ for a?

Published on 27 Feb 2023 - 18:21

89

Views

Solving IBVP with Laplace Transform

Published on 27 Mar 2026 - 18:07

119

Views

If $A\subset\mathbb{N}$ has positive upper density, $B\subset\mathbb{N}$ is infinite, does $\exists c$ such that $\vert\{c+a:a\in A\}\cap B\vert>k?$

Published on 28 Mar 2026 - 4:34

572

Views

Solve the following differential equation using power series :$(x-1)y''+xy'+\frac yx=0.$

Published on 07 Mar 2023 - 11:17

137

Views

Find the general solution for the PDE $u_{xx}(x,y)+yu_x(x,y)=0$, $u$ is $C^2$

Published on 26 Mar 2026 - 9:58

160

Views

Complex Valued Optimization Problem

Published on 08 Mar 2023 - 19:02

157

Views

How can I find the natural numbers $a$ and $b$ such that $a+b<2021$

Published on 11 Mar 2023 - 15:06

20

Views

Minimum distance of a point from four other points

Published on 12 Mar 2023 - 7:13

127

Views

Elementary number theory digit sum question.

Published on 12 Mar 2023 - 8:00

80

Views

Set theory exam question on infinite union of relations

Published on 03 Apr 2026 - 6:05

List Question

Linear Algebra: Two vectors and Unknown Ks.

Rearrange numbers

Let $V = \mathbb F_p^9$ and $W \subset V$ a dimension $5$ subspace. Find the number of subspaces $U \subset V$ with $\dim(U) = 6, \dim(W \cap U) = 3$

Is my solution correct for problem 1.37 in Sipser's Theory of Computation?

Can someone help me understand this calculus problem means by a few terms?

How to solve the equation $(1-e^{-αa})(1-e^{-βa}) = 1/2$ for a?

Solving IBVP with Laplace Transform

If $A\subset\mathbb{N}$ has positive upper density, $B\subset\mathbb{N}$ is infinite, does $\exists c$ such that $\vert\{c+a:a\in A\}\cap B\vert>k?$

Solve the following differential equation using power series :$(x-1)y''+xy'+\frac yx=0.$

Find the general solution for the PDE $u_{xx}(x,y)+yu_x(x,y)=0$, $u$ is $C^2$

Complex Valued Optimization Problem

How can I find the natural numbers $a$ and $b$ such that $a+b<2021$

Minimum distance of a point from four other points

Elementary number theory digit sum question.

Set theory exam question on infinite union of relations

Trending Questions

Popular # Hahtags

Popular Questions