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May
15
revised $\int_0^{\pi/4}\!\frac{\mathrm dx}{2+\sin x}$ , $\int_0^{2\pi}\!\frac{\mathrm dx}{2+\sin x}$
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May
14
revised $\int^1_0 \frac{xdx}{x^2+2x+1}$
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May
14
revised $\int_0^\pi\frac{3\cos x+\sqrt{8+\cos^2 x}}{\sin x}x\ \mathrm dx$
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May
13
revised Finding two numbers when having their sum and product
deleted 3 characters in body
May
12
comment $2^n-3^m=1 , m,n \in \mathbb N =?$
@GottfriedHelms : The ability to explicitly have an orderd list that I can look for patterns and examine intuitively would help me with many other things as well. Thank you
May
12
comment $2^n-3^m=1 , m,n \in \mathbb N =?$
@Landscape : I upvoted and accpeted the other answer, but Gottfried's answer had something else in it that gives more usability. So yes as correct and beutifull the other answer are, Gottfried's answer helps out an old man to construct a net himself rather than only try to understand how to use FishMaster 10000 automatic fishing machine.
May
12
accepted $2^n-3^m=1 , m,n \in \mathbb N =?$
May
12
comment $2^n-3^m=1 , m,n \in \mathbb N =?$
@MarianoSuárez-Alvarez : So rusty in that area, will review the mod and then review the question
May
12
asked $2^n-3^m=1 , m,n \in \mathbb N =?$
May
12
answered $\sum_{n=0}^{\infty}(-1)^n a_n = \pi$, $a_n\in \mathbb Q$ and not $a_n$ not monotonic
May
12
revised $\sum_{n=0}^{\infty}(-1)^n a_n = \pi$, $a_n\in \mathbb Q$ and not $a_n$ not monotonic
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May
11
revised $\int_0^1\arctan\,_4F_3\left(\frac{1}{5},\frac{2}{5},\frac{3}{5},\frac{4}{5};\frac{1}{2},\frac{3}{4},\frac{5}{4};\frac{x}{64}\right)\,\mathrm dx$
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May
11
revised $\lim_{n \to \infty}\sum_1^n \frac{(\log k)^4}{ k^2}$ converges?
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May
10
revised $a_{k+1}-a_k = a_2 - a_1$,$\sum \limits_{k=1}^{n}{a_k}$=?
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May
9
accepted $\log_{2}{3} > \log_{3}{5}$?
May
9
revised $\log_{2}{3} > \log_{3}{5}$?
added 101 characters in body
May
9
revised $\log_{2}{3} > \log_{3}{5}$?
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May
9
asked $\log_{2}{3} > \log_{3}{5}$?
May
9
revised $2 \lfloor x \rfloor \leq \lfloor 2x \rfloor \leq 2 \lfloor x \rfloor +1$
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May
9
revised $(\log_23)^x-(\log_53)^x\geq(\log_23)^{-y}-(\log_53)^{-y}$
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