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Mathematics
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Samar's user avatar
Samar's user avatar
Samar
  • Member for 1 year, 6 months
  • Last seen this week
  • India
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24
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6
Posts
19
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4
Posts
12
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12
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9
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Top posts
View all questions and answers
question
5
How to compute $\sum_{k=1}^\infty \frac {1}{((2k-1)(2k+1))^2}$
Apr 7, 2023
question
4
Find $\sum_{i=0}^n 7i(i+1)(i^2+i+1)^2$
Apr 25
question
3
How to evaluate $\lim\limits_{x \to-\infty}\frac{\sqrt{16x^6-x^2}}{6x^3+x^2}$
Jul 6, 2023
question
2
Find all function $f$: $\Bbb R^+ \rightarrow \Bbb R^+$ such that $f\left(\frac{f(x)}{y}\right) = yf(y)*f(f(x))$
Apr 10, 2023
question
2
Evaluate $\lim_{u \to \infty} \left[100u - u\sum_{k=1}^{100}f\left(1+\frac{k}{u}\right)\right]$
Apr 19, 2023
question
2
Distance versus displacement
May 2, 2023
question
2
How many ways are there to write $10$ as an ordered sum of positive integers less than or equal to $3$
May 6, 2023
question
2
How many ways are there to color each of the dots in the given diagram using red, blue, and/or green?
May 6, 2023
question
2
$ABCD$ is a convex quadrilateral with its side lengths $AB = 5, BC = 17, CD = 7, AD = 25,$ and $∠ABC + ∠BCD = 270°.$
May 8, 2023
answer
2
How to take derivative of $2x^{2x^2}$
Apr 25, 2023