Nice Answer Badge - Mathematics Stack Exchange

33m ago

Is pi lying on the ground, and on TV? — Alex 4,589414

3h ago

How do you respond to “I was always bad at math”? — Lucas 299111

7h ago

What is the smallest integer $n$>1 such that $n^{5000}+n^{2013}+1$ is prime? — Peter Košinár 79810

8h ago

How do you respond to “I was always bad at math”? — Ted Shifrin 3,026310

8h ago

How do you respond to “I was always bad at math”? — Steve 3,516516

9h ago

An integral involving Fresnel integrals $\int_0^\infty \left(\left(2\ S(x)-1\right)^2+\left(2\ C(x)-1\right)^2\right)^2 x\ \mathrm dx,$ — sos440 14.5k22660

9h ago

Is $dy/dx$ not a ratio? — Anonymous 1285

13h ago

Examples of apparent patterns that eventually fail — daniel 2,2521519

15h ago

Submit papers: arxiv or vixra? — Douglas S. Stones 11.4k32164

15h ago

Can this sum ever converge? — julien 23.2k31558

18h ago

If $2^x=0$, find $x$. — Peter Tamaroff 26.2k33090

19h ago

How does one show that two functors are *not* isomorphic? — Mariano Suárez-Alvarez♦ 53.4k262130

20h ago

Accumulation points of accumulation points of accumulation points — Asaf Karagila 91.8k12140285

1d ago

Why can ALL quadratic equations be solved by the quadratic formula? — Andrea Mori 8,6741130

1d ago

If $2^x=0$, find $x$. — user17762 76.8k8108231

1d ago

$\sum_{n=1}^\infty(n\ \text{arccot}\ n-1)$ — Vladimir Reshetnikov 1,821934

1d ago

Is it possible to prove the positive root of the equation ${^4}x=2$, $x=1.4466014324…$ is irrational? — Liu Jin Tsai 512310

1d ago

What do Algebra and Calculus mean? — Christian Blatter 32.7k11959

1d ago

Is a torus a subset of $\mathbb{R}^3$ or $\mathbb{R}^4$? — Matt E 58.2k2106218

1d ago

The fundamental group of the Möbius strip — Alex Becker♦ 28.4k13582

1d ago

Results that came out of nowhere. — B.D 2,149321

1d ago

How to compute $\int_0^\infty \frac{\sin t}{t^{s+1}} dt $? — OlegK 1314

1d ago

Conjectural closed-form representations of sums, products or integrals — A Walker 2,961523

1d ago

Accumulation points of accumulation points of accumulation points — Brian M. Scott 155k17139277

1d ago

Conjectural closed-form representations of sums, products or integrals — Oksana Gimmel 1,573213

1d ago

How to solve $\int_0^\infty J_0(x)\ \text{sinc}(\pi\,x)\ e^{-x}\,\mathrm dx$? — O.L. 4,778935

1d ago

explaining the derivative of $x^x$ — Lord_Farin 4,91611034

1d ago

What does a probability of $1$ mean? — vadim123 8,53611145

1d ago

explaining the derivative of $x^x$ — Tim 1,987514

1d ago

Can we get just $3$ from $\pi$? — dfeuer 637110

1d ago

Can we get just $3$ from $\pi$? — amr 575312

2d ago

An integral involving Fresnel integrals $\int_0^\infty \left(\left(2\ S(x)-1\right)^2+\left(2\ C(x)-1\right)^2\right)^2 x\ \mathrm dx,$ — Graham Hesketh 880111

2d ago

Can we get just $3$ from $\pi$? — timjver 3969

2d ago

Can we get just $3$ from $\pi$? — vadim123 8,53611145

2d ago

Combinatorial proof of a Stirling number identity. — Grigory M 7,10722250

2d ago

Can we get just $3$ from $\pi$? — amWhy 55.4k774157

2d ago

Why does the Continuum Hypothesis make an ideal measure on $\mathbb R$ impossible? — Michael Greinecker♦ 12.6k21453

2d ago

Solve $\sqrt{x+4}-\sqrt{x+1}=1$ for $x$ — Brian M. Scott 155k17139277

2d ago

Proving a relation between $\sum\frac{1}{(2n-1)^2}$ and $\sum \frac{1}{n^2}$ — Kim Jung-un 5111

2d ago

Solve $\sqrt{x+4}-\sqrt{x+1}=1$ for $x$ — lab bhattacharjee 29.2k12449

2d ago

An infinite product — Ron Gordon 26.7k12663

2d ago

Compact sets are closed? — Brian M. Scott 155k17139277

2d ago

Manual proof that ${\left(\pi^\pi\right)}^{\pi^\pi}$ is a noninteger — A Walker 2,961523

2d ago

Check my proof that $(ab)^{-1} = b^{-1} a^{-1}$ — JavaMan 8,30911633

2d ago

Given real numbers: define integers? — user108903 9057

2d ago

What does area represent? — Ittay Weiss 19.3k12868

may 23 at 5:04

Boolean Algebra (Help Needed) — anorton 3,8662635

may 23 at 3:09

Adjoint functors as “conceptual inverses” — Omar 1,420714

may 23 at 3:04

Show that $4mn-m-n$ can never be a square — Ivan Loh 7,60321029

may 23 at 0:43

Is it possible to make integers a field? — Martin Brandenburg 23.1k1455

may 23 at 0:33

Solve equations $\sqrt{t +9} - \sqrt{t} = 1$ — N. S. 28.1k22762

may 22 at 23:58

Is it possible to make integers a field? — Zev Chonoles 54.2k478179

may 22 at 21:18

What is the difference between a variety and a manifold? — Matt E 58.2k2106218

may 22 at 20:58

Solve equations $\sqrt{t +9} - \sqrt{t} = 1$ — jim 1,836216

may 22 at 20:38

Proof of $H^k(X,\mathbf k) = H^k(X,\mathbb Z) \otimes \mathbf k$ — Matt E 58.2k2106218

may 22 at 19:13

Does this polynomial factorize further? — Peter Tamaroff 26.2k33090

may 22 at 18:13

Can you raise $\pi$ to a real power to make it rational? — Asaf Karagila 91.8k12140285

may 22 at 16:38

Yitang Zhang: Prime Gaps — lhf 35.6k34097

may 22 at 15:28

When is Stone-Čech compactification the same as one-point compactification? — Arthur Fischer♦ 21.4k21750

may 22 at 14:48

What's the motivation of the ideal? — lhf 35.6k34097

Badge

This badge has been awarded 8964 times. Recently awarded to: