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visits member for 3 years, 2 months
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Code for my breathing avatar here


You may contact me at: BelisariusForSO@gmail.com

But please don't email me with requests about Q&A. Post them in the site instead.

Infix should be used only where it is essential... like in "feliz año nuevo" @rm-rf


Oct
27
revised How to shade the area bounded by more than 2 functions?
deleted 113 characters in body
Oct
27
answered How to shade the area bounded by more than 2 functions?
Oct
27
revised How to shade the area bounded by more than 2 functions?
added 22 characters in body
Oct
27
comment Derivatives of functions with arbitrary number of variables?
Ok. voting to reopen
Oct
27
answered Division by zero is slow
Oct
27
revised Integral evalutation
deleted 50 characters in body; edited tags; edited tags
Oct
27
comment Derivatives of functions with arbitrary number of variables?
@rhermans I'm not sure. The OP hasn't answered why the default Derivative[n][f] isn't a convenient notation.
Oct
27
reviewed Leave Open Speeding up the non-negativity algorithm for multilinear function with interval probabilities?
Oct
27
comment Importing data from files designated in an InputString dialog box
i = 0; While[ (str = InputString[]) != "", c[i++] = Import[...]]?
Oct
27
revised Importing data from files designated in an InputString dialog box
deleted 25 characters in body
Oct
27
comment how to diagonalize this symbolic matrix?
Dear @KonstantinKonstantinov: instead of posting a patronizing comment you could have asked why I did 1., why I don't think 2. is true and why I think you're wrong in 3.. Now you've lost the opportunity. Have a nice day.
Oct
27
comment how to diagonalize this symbolic matrix?
@erik see edit,please
Oct
27
revised how to diagonalize this symbolic matrix?
added 247 characters in body
Oct
27
comment how to diagonalize this symbolic matrix?
Welcome to Mathematica.SE! I suggest the following: 1) As you receive help, try to give it too, by answering questions in your area of expertise. 2) Read the faq! 3) When you see good questions and answers, vote them up by clicking the gray triangles, because the credibility of the system is based on the reputation gained by users sharing their knowledge. Also, please remember to accept the answer, if any, that solves your problem, by clicking the checkmark sign!
Oct
27
answered how to diagonalize this symbolic matrix?
Oct
27
revised how to diagonalize this symbolic matrix?
added 6 characters in body
Oct
27
answered In which version was this Extract syntax introduced?
Oct
27
revised how to diagonalize this symbolic matrix?
added 4 characters in body
Oct
27
comment What is the meaning of //N in mathematica?
@Mr.Wizard Interesting update. I believe I missed the original question/answers. Thanks!
Oct
27
comment In which version was this Extract syntax introduced?
Also on v8.0.0.