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2d
comment What subjects should I study to learn about eigenfunctions? What good textbooks would you recommend for learning the subject?
Why do you need to learn about eigenfunction? For Quantum Mechanics?
May
20
comment Study of Set theory: Book recommendations?
Naive Set theory by Paul Halmos.
May
20
awarded  Constituent
May
20
comment How do I sell out with abstract algebra?
@Mathemagician1234 There is no point in learning a programming language fluently if you don't need it immediately. Once you understand basics of programming you can learn any language at any time you wish. And one of the biggest myth floating around here is that people need advanced knowledge of computer science and programming to be a software developer. I know many many with degrees in biotechnology and environmental engineering who are working as software developers now. They didn't have ANY programming knowledge when they joined. All they needed was a three month training.
May
20
answered How do I sell out with abstract algebra?
May
15
comment How should we study maths?
How is this "simplicial stuff"?
May
8
reviewed Approve suggested edit on How do you graph the surface $\vec{r}(u,v) = \langle e^{u}\cos v, e^{u}\sin v, e^{u}\rangle, 1 \leq u \leq 2, 0 \leq v \leq 2\pi$?
May
7
reviewed No Action Needed Dedekind Finite set contains Dedekind Finite subsets
May
7
revised Are these two context free grammars equivalent?
added 25 characters in body
May
7
answered Are these two context free grammars equivalent?
May
6
awarded  Caucus
May
6
awarded  Nice Question
May
6
revised Showing that $\sqrt \pi$ is transcendental
added 66 characters in body
May
6
answered Showing that $\sqrt \pi$ is transcendental
May
5
comment Applications of Character Theory
Well,I had Frobenius kernels in mind but I think both can solved using character theory.
May
5
revised Applications of Character Theory
edited tags
May
5
asked Applications of Character Theory
May
5
comment Image of the projection map onto an irreducible module
Thank you. I got it now.
May
5
accepted Image of the projection map onto an irreducible module
May
5
comment Image of the projection map onto an irreducible module
The image pf $\Sigma \pi_j$ is $N$ which may not be equal $V$ . We are considering only those $j$'s in the where $W_j \cong M$. Not all $W_i$ in the direct sum are congruent to $M$.