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Jun
24
revised Derivative of the Riemann zeta function for $Re(s)>0$.
added 10 characters in body
Jun
17
revised On norms for “more complicated objects”
deleted 75 characters in body
Jun
11
revised Can every definite integral be expressed as a combination of elementary functions?
added 2 characters in body
Jun
10
revised Express 99 2/3% as a fraction? No calculator
added 693 characters in body
Jun
8
revised The value of $\int^{\pi/2}_0 \frac{\log(1+x\sin^2\theta)}{\sin^2\theta}d\theta$
deleted 13 characters in body
May
27
revised How should I self-study calculus?
added 186 characters in body
May
19
revised Curious formula for minimum?
added 81 characters in body
May
18
revised A name for the property $ \| x \star y \| = \| x \| \| y \| $.
added 16 characters in body
May
18
revised Curious formula for minimum?
added 144 characters in body
May
13
revised Is there a good book on Circulant Matrices?
edited body
May
4
revised Computing the complex integral?
deleted 1 character in body
Apr
11
revised Calculating the lie algebra of $SO(2,1)$
added 1 character in body
Apr
8
revised How to deduce that $1\cdot 1 + 2\cdot 1 + 2\cdot 2 + 3\cdot 1+3\cdot 2+3\cdot 3 +…+(n\cdot n) = n(n+1)(n+2)(3n+1)/24$
edited title
Apr
8
revised How to deduce that $1\cdot 1 + 2\cdot 1 + 2\cdot 2 + 3\cdot 1+3\cdot 2+3\cdot 3 +…+(n\cdot n) = n(n+1)(n+2)(3n+1)/24$
added 18 characters in body
Apr
6
revised Solving $z=w/2-\sin(tw)/(2t)$ for $w$
deleted 140 characters in body
Mar
30
revised Question on branches and $\iff$.
added 68 characters in body
Mar
30
revised Question on branches and $\iff$.
added 8 characters in body
Mar
30
revised $(\delta,\varepsilon)$ Proof of Limit
added 8 characters in body
Mar
30
revised $(\delta,\varepsilon)$ Proof of Limit
added 523 characters in body
Mar
30
revised $(\delta,\varepsilon)$ Proof of Limit
added 2 characters in body