Stack Exchange

Kushal Bhuyan

India

I love mathematics because I don't understand it properly.

Reading list:

  1. The Information by James Gleick.
  2. Chaos by James Gleick.
  3. Euclid's Window by Leonard Mlowdinow.
  4. The Unfinished Game by Keith Devlin.
  5. Alex through looking glass by Alex Bellos.
  6. Men of Mathematics by E.T Bell (currently reading)
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Top Questions
91 votes

What famous theorems or results were proven by female mathematicians?

mathematicians asked Oct 18, 2015 at 13:28
hsm.stackexchange.com

57 votes

If Agent Smith is just an AI program, then how could he end up in the real world?

character the-matrix-revolutions asked Dec 9, 2016 at 14:58
movies.stackexchange.com

50 votes

How did Thanos know about the power of "The Snap"?

plot-explanation marvel-cinematic-universe avengers-infinity-war asked Jan 23, 2019 at 12:26
movies.stackexchange.com

41 votes

Why are there uneven bright areas in this photo of black hole?

black-hole event-horizon-telescope asked Apr 11, 2019 at 1:43
astronomy.stackexchange.com

36 votes

Why did the humans never use EMP bombs to kill the machines in The Matrix?

the-matrix the-matrix-revolutions asked Dec 7, 2016 at 13:31
movies.stackexchange.com

27 votes

Why Shazam when there is already Superman?

dc-extended-universe superman shazam asked Mar 21, 2019 at 2:59
movies.stackexchange.com

17 votes

Are we still going to have rainbows if Sun is replaced by another star?

star sun light asked Dec 8, 2015 at 15:29
astronomy.stackexchange.com

14 votes

How did Fawkes find the Chamber of Secrets?

plot-explanation harry-potter the-chamber-of-secrets asked May 30, 2016 at 13:18
movies.stackexchange.com

13 votes

Why did Harry not use Polyjuice Potion at the wedding of Bill and Fleur?

plot-explanation harry-potter book-adaptation the-deathly-hallows-1 asked Jun 7, 2016 at 7:34
movies.stackexchange.com

13 votes

Are they going to start a new trilogy of Spider-Man once again?

spider-man asked Nov 12, 2015 at 15:48
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Top Answers
39
Which mathematicians died very young or in a tragic way?
hsm.stackexchange.com

25
What famous theorems or results were proven by female mathematicians?
hsm.stackexchange.com

19
How do I prove that an anti-symmetric matrix $A$ is not invertible?
math.stackexchange.com

17
Evaluating limit by sandwich theorem: $\lim_{n\to\ \infty}\frac{1}{1+n^2} +\frac{2}{2+n^2}+\cdots+\frac{n}{n+n^2}$
math.stackexchange.com

14
Examples of good research mathematicians that did poorly in exams
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14
What is the shortest paper in the history of mathematics?
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12
Mathematicians who overcame academic failure to achieve success
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11
What are some counter-intuitive results in mathematics that involve only finite objects?
math.stackexchange.com

9
For matrices $A, B$, show that $BA = 0 \Rightarrow (AB)^2 = 0$
math.stackexchange.com

8
If $x+y+z=6$ and $xyz=2$, then find $\cfrac{1}{xy} +\cfrac{1}{yz}+\cfrac{1}{zx}$
math.stackexchange.com

8
Prove $e^x - e^y \leq e |x-y|$ for $x$ belonging to $[0,1]$
math.stackexchange.com

8
Did Einstein propose a perpetual motion machine to try to disprove quantum mechanics?
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6
Ask for different ways to solve $(x+y)dy+(y+1)dx=0$
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6
Seeing a pattern (puzzle)
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6
If $x$ and $y$ are positive numbers less than $20$ for which $x+y+xy=76$, what is $x+y$?
math.stackexchange.com

6
Why is Sophie-Germain's Identity popular?
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5
Find the remainder using Fermat's little theorem when $5^{119}$ is divided by $59$.
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5
Which of the following group is isomorphic to the group $S_3\times \mathbb Z_2$?
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5
The number of nonzero ring homomorphisms $\mathbb Z_{30}\rightarrow \mathbb Z_{42}$
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5
Does the following series converges $\sum_{n=2}^{\infty} \frac{1}{n (\ln n)(\ln \ln n)^2} $?
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5
Diagonalizable vs full rank vs nonsingular (square matrix)
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5
Why does every number of shape ababab is divisible by $13$?
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5
Has any 'difficult' proof ever been superseded by a 'simple' one?
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