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Jul
4
comment ToExpression fails with long nested string expressions
fyi, tried it on V10 at WPC, and it failed there at 351 not 182. Not sure if this makes any difference. !Mathematica graphics
Jul
4
accepted How to apply function on list of lists with different sizes
Jul
4
comment How to apply function on list of lists with different sizes
Thanks. May be it was easy, but I just did not see it :) Yes, this does what I want. But feel free to close it if you feel it will not be useful for future visitors. (I overlooked the {2} trick at the end)
Jul
4
revised How to apply function on list of lists with different sizes
added 27 characters in body
Jul
4
asked How to apply function on list of lists with different sizes
Jul
4
revised Evaluating an If expression inside Dynamic
edited body
Jul
4
comment Evaluating an If expression inside Dynamic
@eldo, you are right. Will correct, thanks.
Jul
4
comment Problems with Solve
@m_goldberg that is what I did first. Broke that clooped up code into separate cells to see if each work. The problem is Solve can't solve the equations even with Real option. I do not know why people do not break code into separate pieces and run each in sequence any more like we used to do in the good old days. Wrapping functions inside other functions might make things look cool, but it makes debugging very hard.
Jul
4
comment Problems with Solve
Solve::nsmet : "This system cannot be solved with the methods available to Solve." You can't expect magic to happen, if when using Mathematica. Some equations can't be analytically solved.
Jul
4
comment Why are functions called first-class objects in Mathematica?
The f = 9; f[x_]:=x^2 error since now the second line reads as 9[x_]:=x^2
Jul
4
answered Evaluating an If expression inside Dynamic
Jul
4
comment Geometric Transformation not working - degenerate points?
This error message is not documented anywhere in the help. So only suggestion is to contact support@wolfram.com, someone with access to the source code internally will be able to know. It could be simply that it does not support larger than 3 dimensions space.
Jul
3
awarded  Sportsmanship
Jul
3
comment Parallel kernel and front end
from help, it says: generates a monitor cell that shows the continually updated current value...In a notebook, the monitor cell normally appears directly after the cell in which Monitor[expr,mon] is evaluated so clearly Monitor requires a frontend. Can't be used in script/batch.
Jul
3
revised Implementing key-value associations in Mathematica 9 with inexact numbers for keys
added pic
Jul
3
revised Implementing key-value associations in Mathematica 9 with inexact numbers for keys
remove typo
Jul
3
revised Implementing key-value associations in Mathematica 9 with inexact numbers for keys
added 120 characters in body
Jul
3
answered Implementing key-value associations in Mathematica 9 with inexact numbers for keys
Jul
2
awarded  Popular Question
Jul
2
awarded  Inquisitive