User Soham Chowdhury - Mathematics Stack Exchange

Soham Chowdhury

Member for 11 years, 2 months
Last seen more than 3 years ago

17 Answers

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9 votes

Solve $(x^2 + 5)^2 - 15(x^2 + 5) + 54 = 0$

answered May 15, 2013 at 10:42

5 votes

Accepted

Elegant applications of advanced techniques to "olympiad" problems

answered Jul 13, 2015 at 12:41

4 votes

Accepted

A question about classifying conics, from Garrity's book

answered Dec 20, 2015 at 15:43

3 votes

Accepted

My answer to this combi problem doesn't match the answer in the book (Problem-Solving Strategies)

answered May 9, 2015 at 15:25

3 votes

Evaluate $\int^{441}_0\frac{\pi\sin \pi \sqrt x}{\sqrt x} dx$

answered May 23, 2013 at 2:43

3 votes

Square root of complex number in polar or rectangular form

answered Jul 27, 2013 at 2:24

2 votes

How to prove that $\lim\limits_{x\to0}\frac{\tan x}x=1$?

answered Jul 20, 2013 at 17:50

1 vote

How do people come up with difficult math Olympiad questions?

answered Sep 27, 2012 at 6:28

1 vote

Finding percentages by three weights

answered Aug 13, 2013 at 15:49

1 vote

Number of embeddings in algebraic closure

answered Sep 2, 2017 at 13:16

1 vote

Accepted

How is the distinction of left and right in space related to the orientation of screw?

answered Jul 31, 2015 at 23:45

1 vote

Accepted

Help understanding example in Engel's Problem Solving Strategies

answered Sep 6, 2014 at 9:36

0 votes

Limit of Ratio of Adjacent Fibonacci numbers $\to \phi$

answered Mar 4, 2014 at 9:35

0 votes

Limit of Ratio of Adjacent Fibonacci numbers $\to \phi$

answered Mar 4, 2014 at 9:45

0 votes

Accepted

Probability of intersection of two sets of numbers

answered Aug 24, 2013 at 11:48

0 votes

Which simple puzzles have fooled professional mathematicians?

answered Apr 8, 2013 at 11:31

-1 votes

Determine the greatest value of $n$ for which $b > a$

answered May 26, 2015 at 9:09