Mathematics
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Satish Ramanathan
  • Member for 8 years, 9 months
  • Last seen this week
  • Tuscaloosa, AL
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About

I am a banking professional interested in mathematics. Specific interests include combinatorics, probability and statistics, optimization and operations research and in general problem solving. Math is my hobby.

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All Questions Answers
Score Newest
answer
12
A contest math integral: $\int_1^\infty \frac{\text{d}x}{\pi^{nx}-1}$
Dec 23, 2015
answer
6
Find limit of this decreasing sequence
Feb 24, 2014
answer
6
Basic combinatorics question
Jun 2, 2014
answer
5
Finding limit of $x_n$=$(1-1/(2^2))(1-1/(3^2))...(1-1/(n^2))$
Nov 2, 2014
question
5
Probability Problem on Divisibility of Sum by 3
Nov 8, 2013
question
5
Combinatorics problem from a contest
Jan 6, 2019
answer
5
Is there an analytic solution for the equation $\log_{2}{x}+\log_{3}{x}+\log_{4}{x}=1$?
Aug 18, 2017
answer
5
Why is log-of-sum-of-exponentials $f(x)=\log\left(\sum_{i=1}^n e^ {x_i}\right)$ a convex function for $x \in\mathbb R^n$?
Sep 6, 2017
answer
5
How many distinct triples of non-negative $\lbrace{x,y,z\mid x,y,z\in \mathbb Z\rbrace}$ satisfy $2x+y+z=16$?
Oct 6, 2017
answer
4
$(3/4) \cdot (8/9) \cdot (15/16) \cdot \ldots$ How to prove that limit is $1/2$
Jan 15, 2015

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