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Aug
7
answered Calculate dual graph of planar Graphics map
Aug
7
comment Creating and using an explicit piecewise function in a convenient way
Your pastebin has been removed. Please repost!
Aug
7
reviewed Leave Open Evaluating the product of a matrix sequence
Aug
7
reviewed Leave Open What naming conventions are used for functions?
Aug
7
comment Shorter shorthand for StringJoin[]?
@chris Oh, well. Not in my Mma v9. Could someone else check it?
Aug
7
answered Evaluating the product of a matrix sequence
Aug
7
comment Shorter shorthand for StringJoin[]?
It's to be able to prevent sj["a", "more words ", "even more words"]
Aug
7
comment Shorter shorthand for StringJoin[]?
Just in case ...sj[x_Symbol, y__] := (x = StringJoin[x, y])
Aug
7
revised Shorter shorthand for StringJoin[]?
added 89 characters in body
Aug
7
comment Shorter shorthand for StringJoin[]?
@space_voyager I probably copied it wrong. Try again, please
Aug
7
comment Shorter shorthand for StringJoin[]?
Of course x\[CirclePlus]"test"\[CirclePlus]" nocreo" doesn't work this way! But e += 1 += 2 doesn't work either :D
Aug
7
answered Shorter shorthand for StringJoin[]?
Aug
7
revised Filling the gap between different range
added 264 characters in body
Aug
7
answered Filling the gap between different range
Aug
6
comment When to use @@@ vs. /@
@rcollyer So You are AtomQ! I was looking for you! :D
Aug
6
revised improving sequence dot operator for matrix rows and plot of Norm-imaginary
added 131 characters in body
Aug
6
answered improving sequence dot operator for matrix rows and plot of Norm-imaginary
Aug
6
reviewed Close Evaluating Real and Imaginary parts in a dispersion equation via ContourPlot
Aug
6
reviewed Leave Open Problem in understanding PDE solution
Aug
6
comment delete zero rows in a matrix
Cases[m, Except@{0 ..}] seems the most natural way to me, but probably not the most efficient