Adnan

Member for 9 years, 1 month
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Evaluation of $\sqrt{\frac12+\sqrt{\frac14+\sqrt{\frac18+\cdots+\sqrt{\frac{1}{2^n}}}}}$

Dec 28, 2014

What is $\underbrace{555\cdots555}_{1000\ \text{times}} \ \text{mod} \ 7$ without a calculator

Jan 1, 2015

Antiderivative of $\frac{1}{\ln(x)}$?

Dec 16, 2014

Is this sum of 2 different irrational logarithms irrational: $\log_2(3)+\log_3(2)$?

Oct 24, 2014

How to calculate decimal factorials, like $0.78!$

Oct 28, 2014

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Chess rating calculating algorithm

Jul 17, 2015

Calculate time to fill an empty tank

Oct 20, 2014

How to solve higher grade polynomials of complex numbers $q^{10}-2q^5+2=0$

Oct 22, 2014

What are the nonegative integral solutions to $k^2 = 2 n^2 +1$?

Oct 22, 2014

A question regarding real valued function

Oct 22, 2014

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