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17h
revised Why the SVD is named so…
added 50 characters in body
18h
revised How to solve this definite Integral containing $E_{1}${.}!
edited tags
18h
revised Fast multipole method: help on tutorial
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2d
revised Why is it that the Lambert W relation cannot be expressed in terms of elementary functions?
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Jul
16
revised The ratio of jacobi theta functions
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Jul
15
revised Why is the Gamma function off by 1 from the factorial?
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Jul
15
revised Derivation of approximation of Error function
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Jul
15
revised Logarithmic derivative of Polygamma functions
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Jul
14
revised What's the area of the shape defined by all points whose distances from two focal points multiply to give the same product?
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Jul
12
revised Cute Determinant Question
deleted 4 characters in body
Jul
11
revised Why do siamese magic squares have real eigenvalues, symmetric around zero?
added 578 characters in body
Jul
11
revised Optimize multi-step calculation into one step?
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Jul
11
revised Re-Expressing the Digamma
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Jun
13
revised How to visualize the Gaussian curvature of a 3D surface using color?
improved versions of routines
May
16
revised Why is Cumulative “Density” wrong?
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May
4
revised Evaluate the limit $\lim\limits_{ x \to 0} \frac {\sin 5 x } {\sin 2 x }$
deleted 12 characters in body; edited title
May
4
revised Why do we still do symbolic math?
added 2 characters in body
May
4
revised Integrating Associated Legendre Polynomials
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May
4
revised What is the reason to use hypergeometric functions?
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May
4
revised Find the antiderivative for $f(x)=\frac{1}{1+\cos^2x}$
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