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Aug
4
answered Selecting a specific complex number from a list
Aug
4
revised Selecting a specific complex number from a list
improved formatting
Aug
4
suggested suggested edit on Selecting a specific complex number from a list
Aug
2
comment How do I format expressions so that replacement rules correctly apply to exponents?
@Susan Maybe you can use HoldForm somewhere earlier? I currently don't think of any way to convert a^2 to a a.
Aug
2
revised How do I format expressions so that replacement rules correctly apply to exponents?
small fixes
Aug
2
suggested suggested edit on How do I format expressions so that replacement rules correctly apply to exponents?
Aug
2
answered How do I format expressions so that replacement rules correctly apply to exponents?
Aug
2
revised How do I format expressions so that replacement rules correctly apply to exponents?
improved formatting
Aug
2
suggested suggested edit on How do I format expressions so that replacement rules correctly apply to exponents?
Jul
31
comment How to plot stability region of Fourier analysis
@Flymath Don't forget to mark answer accepted.
Jul
31
comment Numerically solving Helmholtz equation in 2D for arbitrary shapes
Look into What's New in M10 for a start.
Jul
28
comment TrueQ returning False on true statement
I get TrueQ[Log[2.]/Log[8] == 1/3] as True in M9. And False for TrueQ[Log[2]/Log[8] == 1/3] in M9. Both returns True in M10.
Jul
28
comment NDSolve fails to solve vector-valued function x'[t] == a . x[t] + u . b
It works fine, if you put any non-zero term, like: 1.{1,2,3}.
Jul
23
answered Plot a perfect looking circle using two functions, always look like an ellipse
Jul
19
comment Excluding region with `RegionDifference`
@Nasser Ok... Thanks for information. Looks like it's something with my installation...
Jul
19
comment Excluding region with `RegionDifference`
@Nasser And is this reproducable after restart?
Jul
19
comment Excluding region with `RegionDifference`
@Nasser Strange...
Jul
19
revised Excluding region with `RegionDifference`
added 40 characters in body
Jul
19
asked Excluding region with `RegionDifference`
Jul
18
comment Version 10 of Mathematica in Windows XP
@bobbym there is nothing necessary for computations, only some system information, like version or file association (can be added manually).