Mathematics
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DatBoi
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An engineering undergrad and a stem enjoyer.

mail: babu132004@gmail.com

discord: datboi#0567

profile for DatBoi at Mathematics Stack Exchange, Q&A for people studying math at any level and professionals in related fields profile for DatBoi at Mathematics Stack Exchange, Q&A for people studying math at any level and professionals in related fields profile for DatBoi at Mathematics Stack Exchange, Q&A for people studying math at any level and professionals in related fields

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69
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51
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27
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Top posts
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All Questions Answers
Score Newest
question
14
Evaluate $\sum_{r=0}^n 2^{n-r} \binom{n+r}{r}$
May 5, 2021
question
12
$\lim_{x\to\infty}\frac{1-\cos x}{1-\sin x}$
Mar 4, 2021
answer
9
Evaluating $\int\limits_0^1 {\frac{{{x^{2n - 3}}}}{{{{(1 + {x^2})}^n}}}dx} $
Feb 5, 2022
answer
8
What is wrong in the second method of computing limits?
Jan 29, 2022
question
7
When does there exist a change of variables such that it maps a compact subset of $R^d$ to a d-cube?
Dec 28, 2022
answer
7
Calculating the limit $\lim\limits_{\theta \to 0} \frac{\sin \theta}{\tan \theta}$
Feb 21, 2021
answer
7
For $\alpha\in(0^\circ;90^\circ)$ simplify $\sin^2\alpha+\tan^2\alpha+\sin^2\alpha.\cos^2\alpha+\cos^4\alpha$
Aug 29, 2020
answer
5
Evaluating $\lim_{n\to\infty} \left(\prod_{r=0}^n \binom{n}{r}\right)^\frac{1}{n(n+1)}$
Jul 1, 2022
question
5
Cauchy's MVT-Lagrange's MVT-Rolle's theorem independence
Sep 2, 2020
answer
5
General formula for $\int_a^b(x-a)^m(x-b)^ndx$
Nov 4, 2020
Top Meta posts
6
0
7
Downvotes after comments on a post
5
Adding a reference/citation to someone else's post
3
Mysterious loss of reputation
Top network posts
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14
Why does Stockfish suggest h4 here?
9
c5-c4 pawn sacrifice in Benoni line
5
Covalent atomic radii: oxygen vs nitrogen

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