1,330 reputation
1030
bio website
location
age 24
visits member for 3 years, 4 months
seen yesterday

Sophomore Graduate Student in Mathematics


Mar
14
comment The equivalence between Cauchy integral and Riemann integral for bounded functions
What book are you using to study this?
Mar
11
revised Localization of a ring which is not a domain
Corrected the LaTeX thing for awllower.
Mar
11
suggested approved edit on Localization of a ring which is not a domain
Mar
4
comment Given a generating function for $\sum a_n z^n$, what is the generating function of $\sum a_n^2 z^n$
There seems to be something off in your title.
Feb
20
comment Prove that for any $x \in \mathbb N$ such that $x<n!$ is the sum of at most $n$ distinct divisors of $n!$
If only Goldbach conjecture was true.
Feb
19
comment A really complicated calculus book
@Thomas Mention those books in your question, that will give people a better idea on how to answer.
Feb
19
comment A really complicated calculus book
@Thomas It will be helpful if you specify which books you have already covered.
Feb
19
comment No Bijection from set $X$ to $X - \{x\}$
@AsafKaragila that is what I thought. thanks.
Feb
19
comment No Bijection from set $X$ to $X - \{x\}$
Is a proof possible without some form of cardinality being brought into picture?
Feb
14
revised Evaluation by methods of complex analysis $\int_{0}^{1} \frac{\ln(x+1)}{x^2+1} \mathrm{dx}$
I know the OP meant what I have written because we talked in chatroom about it. Unfortunately, I cannot talk to OP on chat now.
Feb
14
suggested approved edit on Evaluation by methods of complex analysis $\int_{0}^{1} \frac{\ln(x+1)}{x^2+1} \mathrm{dx}$
Feb
12
comment Proving upper bounds?
@HagenvonEitzen Wow!!
Feb
12
comment Is there an axiom that prevents other axioms from contradicting each other?
en.wikipedia.org/wiki/Three_classic_laws_of_thought
Feb
5
comment When $dy/dx =0$ for all $x$ in the domain, is $dx/dy$ also zero?
+1 For the proper explanation.
Feb
2
awarded  Custodian
Feb
2
reviewed Needs Improvement Congruence relationship used for primitive residue classes modulo n result
Feb
2
reviewed Satisfactory Planar and non-planar graphs, and Kuratowski's Theorem
Feb
2
reviewed Needs Improvement A question on complex numbers
Feb
2
reviewed Satisfactory Empirical distribution vs. the true one: How fast $KL( \hat{P}_n || Q)$ converges to $KL( P || Q)$?
Feb
2
reviewed Excellent An entire function with two periods