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Jan
2
asked Dimension of $\text{H}^n(G, KG)$
Nov
24
answered Representation of groups with generators and relations
Nov
1
answered Evaluate the Integral $\int \sqrt{1-4x^2}\ dx$
Jun
24
answered Matrix representation of a bilinear form
Jun
9
answered Group theory question (group of order $15$)
Jun
7
answered For which values of $a$ does $||x^2-16|-7|-2a=0$ have 3 roots?
Jun
6
answered what is the way to reach apropriate answer about my question about group in algebra
Jun
6
answered A triangle in the Poincare disc model
Dec
14
answered abstract algebra question with p-subgroup
Nov
27
answered Why this graph has automorphism group is isomorphic to the cyclic group of order 4?
Nov
24
answered prove that we can calculate $\sum^n_{i=1} d^{2}_{i}$ from the spectrum of laplacian matrix of graph.
Nov
24
answered how we can understand from spectrum of laplacian matrix of a graph that this graph is regular or not .
Nov
20
answered The limit of $\tan(n)$
Nov
4
answered Prove isomorphism for a commutative ring
Oct
18
answered Proving ring $R$ with unity is commutative if $(xy)^2 = x^2y^2$
Sep
22
answered Example of infinite graph
Aug
26
answered Mathematical Analysis 2nd ed. - Apostol, Exercise 4.2
Aug
16
answered Characterizing groups with linear subgroups
Aug
16
answered There is no group whose quotient by the center is isomorphic to the quaternion group
Apr
2
answered Raising multiplied group elements to a power