User Marc Chamberland

15 votes

Collection of equivalent forms of Riemann Hypothesis

answered Aug 22, 2012 at 1:59

14 votes

The work of mathematicians outside their professional environment

answered Sep 28, 2019 at 3:20

11 votes

Proofs without words

answered Aug 20, 2012 at 22:39

8 votes

Existence of function satisfying $f(f'(x))=x$ almost everywhere

answered Aug 4, 2019 at 14:13

6 votes

Examples of conjectures that were widely believed to be true but later proved false

answered Aug 16, 2019 at 12:48

4 votes

Can one recognize this symmetric function?

answered Aug 17, 2012 at 18:35

4 votes

Why is the Laplacian ubiquitous?

answered Aug 19, 2012 at 1:20

3 votes

What is the theoretical interest of finding closed-form solutions of infinite series?

answered Aug 25, 2012 at 2:04

3 votes

How did Ramanujan discover this identity?

answered Jul 27, 2019 at 15:04

2 votes

Find the solution of $y'=2x+y^2$ with $y(0)=0$

answered Aug 26, 2019 at 14:02

1 vote

Nonvanishing of Jacobians implies global injectivity?

answered Aug 17, 2012 at 16:22

0 votes

Asymptotic estimates for the Exponential

answered Aug 17, 2012 at 23:42

0 votes

Examples of simultaneous independent breakthroughs

answered Jul 27, 2019 at 14:02

-9 votes

Proofs without words

answered Aug 21, 2012 at 1:28

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14 Answers

Collection of equivalent forms of Riemann Hypothesis

The work of mathematicians outside their professional environment

Proofs without words

Existence of function satisfying $f(f'(x))=x$ almost everywhere

Examples of conjectures that were widely believed to be true but later proved false

Can one recognize this symmetric function?

Why is the Laplacian ubiquitous?

What is the theoretical interest of finding closed-form solutions of infinite series?

How did Ramanujan discover this identity?

Find the solution of $y'=2x+y^2$ with $y(0)=0$

Nonvanishing of Jacobians implies global injectivity?

Asymptotic estimates for the Exponential

Examples of simultaneous independent breakthroughs

Proofs without words