31,465 reputation
867166
bio website nl.linkedin.com/in/scdevries
location Utrecht, Netherlands
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visits member for 2 years, 7 months
seen 6 hours ago

Email: "1:eJxTTMoPCpZiYGAozspPLUrRS9ZLSS0rykwtdkjPTczM0UvOzwUAvgoLoQ=="


Aug
7
reviewed No Action Needed List creation/manipulation
Aug
6
reviewed Close Circular membrane vibration simulation
Aug
6
comment Export a simple DataSet with key-value associations to CSV in Mathematica 10
Are you looking for a way to make Export do the conversion or for a way to transform your dataset to a form that can be handled by Export? The latter should be easy; something with Normal and then converting the list to a table (various possible approaches).
Aug
2
reviewed Reopen Displaying subscripted symbols with TraditionalForm
Aug
1
reviewed No Action Needed How to draw a line (1D) with labeled subdivisions
Jul
31
comment How do I solve for the real and complex parts of an equation simultaneously?
@tair something like that, but don't forget that the real and imaginary parts may be totally different and are completely independent, so saying that you use the same equation twice is not completely true.
Jul
28
answered How do I solve for the real and complex parts of an equation simultaneously?
Jul
28
comment How do I solve for the real and complex parts of an equation simultaneously?
You shouldn't guess how to use a function, but look it up in the built-in documentation. Your suggested use of ComplexExpand is simply wrong.
Jul
28
reviewed Edit How do I solve for the real and complex parts of an equation simultaneously?
Jul
28
revised How do I solve for the real and complex parts of an equation simultaneously?
added 13 characters in body
Jul
26
reviewed Reject suggested edit on Deleting all characters in a string that do not belong to a small set of elements
Jul
26
reviewed Looks OK Fast method to select matrix elements based on a vector of positions
Jul
25
awarded  Enlightened
Jul
25
awarded  Nice Answer
Jul
24
comment Approximate a function of four variables with a rational polynomial
If you want to provide multiple values for each of the parameters then they are just variables. Your approximant can not automagically be valid for all possible values that they can assume. They only thing you can do is to make the procedure you use to approximate your function dependent on the parameter values so that you derive a different approximation for every set.
Jul
24
comment xCoba: evaluate tensor quantities, given an explicit metric
Mathematica.SE user Teake Nutma is one of the xAct contributors.
Jul
24
comment xCoba: evaluate tensor quantities, given an explicit metric
Crossposted to the xAct forum.
Jul
24
revised xCoba: evaluate tensor quantities, given an explicit metric
added 33 characters in body
Jul
24
comment Mathematica 10 : Where is the Mathematica Book?
I see some close votes, but I don't think it is a good idea to close this question. For new users, the solutions offered in the comments are not readily found.
Jul
24
reviewed Close Defining a function from a list