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RE60K

Jaipur, India

https://guptaditya.wordpress.com/

profile for ADG on Stack Exchange, a network of free, community-driven Q&A sites

I am a programming and mathematical enthusiast.

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Top Questions
Top Answers
61
Are all limits solvable without L'Hôpital Rule or Series Expansion
math.stackexchange.com

24
The limit of the alternating series $x - x^2 + x^4 - x^8 + {x^{16}}-\dotsb$ as $x \to 1$
math.stackexchange.com

20
Some clever trick is required for this Integral with irrational power of cosine as integrand.
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16
Lottery odds calculated in your head, or pen and paper.
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14
How to find $\lim_{x \to 0} ( \frac{1}{\sin(x)}- \frac{1}{\arcsin(x)})$
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12
Solve the limit $\lim\limits _{x\to 0}\frac{\sqrt{1-\cos\left(x^2\right)}}{1-\cos\left(x\right)}$
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12
Why does an acid have a low pH value?
chemistry.stackexchange.com

9
I am all in one, guess what?
puzzling.stackexchange.com

9
Prove: $abc\geqslant 162$
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9
Integral $\int_{-\infty}^{\infty} \frac{\sin^2x}{x^2} e^{ix}dx$
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8
Integrating $\frac{\log (1-x)}{x}$
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8
General Term of a Sequence
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8
$\int \dfrac{\cos x}{\left(\cos (2x)\right)^{3/2}} dx$
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8
How to find the molecular formula for a hydrocarbon compound from known combustion products?
chemistry.stackexchange.com

7
Chemical bonding - lattice energy
chemistry.stackexchange.com

7
Hybridization in PH3
chemistry.stackexchange.com

7
How to evaluate $\int \frac{1}{\cos^2 x (e^x + 1)} \,dx$?
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7
Find $\int \dfrac{dt}{t-\sqrt{1-t^2}}$
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7
What was the first bit of mathematics that made you realize that math is beautiful? (For children's book)
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7
Even Number cards?
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7
Evaluate $\lim_{x→0}\left(\frac{1+\tan x}{1+\sin x}\right)^{1/x^2} $
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7
Trigonometric simplification for limits: $\lim_{x\to 0} \frac{1-\cos^3 x}{x\sin2x}$
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7
What is wrong? A committee of $6$ people is to be chosen from a group consisting of $7$ men and $8$ women.
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7
How to evaluate $\sum_{n=1}^\infty \frac{1}{n 2^{2n}}$?
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6
Proving $\sum_{n=1}^{\infty }\frac{0.5^n}{(n)(n+1)(n+2)(n+3)}=\frac{5}{36}-\frac{\log(2)}{6}$
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6
how many lines divide both perimeter and area in half
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6
How find $\overbrace{999\dots 9}^{2^{n+2}}\over 99$?
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6
Solving $2X=X^2$
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6
Prove that $\lim \limits_{n \to \infty} \frac{x^n}{n!} = 0$, $x \in \Bbb R$.
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6
Evaluate $\int \frac{dx}{1+\sin x+\cos x}$
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