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Jun
3
awarded  Commentator
Jun
3
awarded  Scholar
Jun
3
accepted Limit of a Markov transition matrix
Jun
3
comment Limit of a Markov transition matrix
Ah, thank you @Byron Schmuland, I am reading the wiki page.
Jun
3
comment Distribution of dot product?
Can you give more details? How does the $Y^{m−2}/YdX$ come out?
Jun
3
comment Is this number Transcendental?
@Ginger Bill: Try Inverse Symbolic Calculator (I can't connect to the calculator's site so I post a wiki page instead)
Jun
3
comment Mathematica: How to convert scales to frequencies?
As shown in the Mathematica code, GaborWavelet
Jun
3
asked Limit of a Markov transition matrix
Jun
3
revised Matrix equation question
edited body
Jun
3
comment How do you prove $| \int (f)| \leq \int (|f|)$?
In my book, integration of arbitrary measurable functions is defined by the integration of non-negative measurable functions, that is, $\int f\,dx=\int f^+\,dx-\int f^-\,dx$ and $\int |f|\,dx=\int f^+\,dx+\int f^-\,dx$. So it is a natural consequence that $|\int f\,dx|\le\int |f|\,dx$
Jun
3
answered Matrix equation question
Jun
3
comment efficient and accurate approximation of error function
@shaikh: Or boost's implementation
Jun
3
answered efficient and accurate approximation of error function
Jun
3
asked Mathematica: How to convert scales to frequencies?
May
20
comment How to determine the function of a data list?
Try regression: en.wikipedia.org/wiki/Regression_analysis
May
18
answered Rank of a matrix
May
18
awarded  Supporter
May
18
answered Branch cut of the logarithm
May
17
awarded  Revival
May
17
awarded  Teacher