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Mathematics
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Peter Foreman

$\frac{2e}{\pi}\cdot\int_{-\infty}^{\infty}\frac{\cos{x}}{1+x^2} + \frac{(2018^{{2019}^{2020}} \mod{100})-2^6}{\Gamma{(3)}\cdot W(e)} = 4$ ~ "Quick maths." - Michael Dapaah

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Top Posts (125) All Questions Answers | Votes Newest

8 Solving equations involving square roots Feb 2
8 How to write $e^{\pi+i}$ as $a+bi$ Feb 10
7 A woman selects balls from a bowl at random … Feb 2
6 How to calculate $\int_{0}^{\pi/3} \sqrt{\sec ^2 (x)} dx$? Feb 3
6 Do we know the limit of $\sum\limits_{k=1}^{n}\frac{1}{(a i k+b)^2}$? Feb 9
5 Given $ I_n=\int_{0}^{1}\frac{(1-x)^n}{n!}e^x\,dx $, prove that $ I_n=\frac{1}{(n+1)!}+I_{n+1} $ Feb 8
5 Expansion of $n(n-1)(n-2)…(n-k)$ Feb 7
4 I am trying to change the order of integration of a problem and I am getting confused at a point Jan 4
4 How do the roots of unity relate to De Moivre's Theorem? Jan 5
4 Asymptotic expansion of the sequence $u_n=\sum\limits_{k=1}^{n}e^{-b^{-k}}$ Feb 2
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