Skip to main content
Gaussler's user avatar
Gaussler's user avatar
Gaussler's user avatar
Gaussler
  • Member for 10 years, 4 months
  • Last seen more than a week ago
32 votes
1 answer
1k views

Second-largest connected component of mathematicians

30 votes
1 answer
674 views

Exponential integral $ \int_0^\infty \frac{x^t}{\Gamma(t+1)}\text dt$

12 votes
1 answer
1k views

Does anyone use $\subset$ for proper subset anymore?

9 votes
0 answers
930 views

Rational analysis

9 votes
1 answer
1k views

Bourbaki and the symbol for set inclusion

7 votes
3 answers
970 views

Field extensions with(out) a common extension

6 votes
0 answers
95 views

Generalisation of kth derivative to real values of k

6 votes
2 answers
505 views

Why is $\mathbb R^n$ so important in algebraic topology?

5 votes
4 answers
796 views

Why do topologists dislike sequences?

5 votes
1 answer
517 views

Cantor's diagonal argument meets logic

5 votes
1 answer
857 views

Non-empty intersection of convex sets

5 votes
1 answer
584 views

How "big" are the mathematical disciplines?

4 votes
2 answers
249 views

Existence of finite, non-associative group-like structures

4 votes
4 answers
4k views

What does "wedge" mean?

4 votes
2 answers
702 views

$\mathbb Z^n$ as a quotient of $\mathbb Z^m$

4 votes
1 answer
185 views

Why is it called "characteristic $0$" and not "characteristic $\infty$?" [duplicate]

4 votes
3 answers
405 views

Recursive use of the Axiom of Choice

4 votes
1 answer
367 views

Maximal model for ℝ?

4 votes
2 answers
1k views

Uncountable models for integers

4 votes
2 answers
2k views

How to define the disciplines of mathematics

4 votes
0 answers
157 views

When the inverse image of an *open* set is *closed*

4 votes
1 answer
349 views

When is $G\cong\operatorname{End}(G)$?

4 votes
1 answer
101 views

Skew matrices generate everything?

4 votes
0 answers
79 views

What to call $R/\langle [R,R]\rangle$? The “commutation”?

4 votes
0 answers
67 views

Distinct Hausdorff topologies with same compact sets [duplicate]

3 votes
2 answers
269 views

Why do we think of group compositions as multiplication?

3 votes
5 answers
2k views

Constructive proof of Euler's formula

3 votes
1 answer
641 views

Alternative axioms of the real numbers

3 votes
1 answer
127 views

Parametrising the unit circle without sine and cosine

2 votes
1 answer
46 views

Elements of $\operatorname{SL}_2(\mathbb F_{p^n})$ of order $p^k$