Shahab

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A simple student.


54 Answers

newest activity votes
8
How to find whether it is possible for each vertex of a graph to have a different degree?
8
Four Fours puzzle
6
Is this a consequence of the uncountability of a set?
6
Good way to learn Ramsey Theory
6
Strict inequalities in LP
6
How to study math to really understand it and have a healthy lifestyle with free time?
4
Solving $11x-2=kx+15$ for a positive integral solution for $x$ given that $k$ is an integer
4
What is $\mbox{Hom}(\mathbb{Z}/2,\mathbb{Z}/n)$?
3
Find all eigenvalues and corresponding eigenvectors for the matrix?
3
What does it mean for two $2 \times 2$ matrices to be orthogonal to each other
3
Short matrix algebra question
2
$(a,b)=d \overset{?}{\implies} (a^3,b^3)=d^3$
2
finding out team number
2
Either all elements of a subgroup of $\mathbb{Z}_n$ are even or exactly half of them
2
Is there an infinite number of solutions to this problem?
2
If A is a square matrix, and $A^3$=I, how can I prove that eigenvalues of A are either 1 or -1?
2
prove that it's not provable
2
linear algebra proof about kernel
2
Is there a bijective map from $(0,1)$ to $\mathbb{R}$?
2
How to prove that $2^\omega=\mathfrak{c}$?
2
Prove that a finite union of closed sets is also closed
2
Another pigeonhole principle question
2
Which one result in maths has surprised you the most?
2
Arithmetic-Geometric mean inequality proof
2
Is there a simpler proof of Van Der Waerden's Theorem when there are only two colors?
1
Are all vectors straight lines?
1
Exhibit the correspondence in the Correspondence Theorem.
1
Prove disprove that for $a$, $b$, $c$, $d$ are real numbers
1
Linear algebra - how to tell where vectors lie?
1
Related to the partition of $n$ where $p(n,2)$ denotes the number of partitions $\geq 2$
1 2