Skip to main content
Mathematics
mathworker21's user avatar
mathworker21's user avatar
mathworker21's user avatar
mathworker21
  • Member for 7 years, 10 months
  • Last seen this week
Profile Activity
Stats
34,709
reputation
235k
reached
539
answers
19
questions
Communities
View all
About

Apparently, this user prefers to keep an of air mystery about them.

Badges
View all badges
1
gold badge
31
silver badges
83
bronze badges
Top tags
View all tags
324
Score
153
Posts
27
Posts %
191
Score
97
Posts
17
Posts %
151
Score
41
Posts
7
Posts %
102
Score
39
Posts
7
Posts %
90
Score
50
Posts
9
Posts %
90
Score
46
Posts
8
Posts %
Top posts
View all questions and answers
43
Using Overpowered Theorems to Solve Easy Problems
Dec 24, 2016
16
$x^n+nx-1$ has a unique solution
Dec 19, 2018
15
Absolute convergence of $\sum_{n=0}^{\infty}a_n\implies\sum_{n=0}^{\infty}a_n^2$ is absolute convergent too
Dec 17, 2016
14
Existence of $A$ such that $ \lim_{x\to\infty}\operatorname{poly}(x) e^{-x} \sum_{n\in A} \frac{x^n}{n!}=1 $
Jun 23, 2020
13
Clarification of L'Hopital Proof Pugh
Oct 18, 2019
13
What makes the Cauchy principal value the "correct" value for a integral?
Sep 29, 2017
13
Show that $\int_0^\infty\frac{\arctan(\mathrm{πx})-\arctan(\mathrm x)}xdx=\;\frac{\mathrm\pi}2\ln(\pi)$ using 12th grade calculus.
Apr 7, 2018
12
Generalizing a Trig Identity
Sep 7, 2016
12
A polynomial with nowhere surjective derivative
Aug 21, 2019
12
Comparing the Kullback-Leibler divergence to the total variation distance on discrete probability densities.
Jul 9, 2018
Top network posts
View all network posts
26
Breakthroughs in mathematics in 2023
18
Can the Pythagorean Graph be finitely colored?
17
Can the positive integers be colored so that elements of same color never add to a square?
17
Throwing a fair die until most recent roll is smaller than previous one
11
Expected value of non-negative iid random variables