My calculations are something like this: f[x_]:= (*runs fast*) g[x_]:=(*runs fast*) h[x_]=depends on f[x],g[x] (*runs slow ~5mins*)
Let\'s say I have a relation r^2 = x^2 + y^2. Now suppose after a calculation i get a complicated output of x and y, but which could in theory be simplified a lot by using the above relation. How do I
Is there a builtin Mathematica function that parses strings representing numbers in hexadecimal form, e.g. \"89ab\"?
What is the proper way to convert Mathematica expressions losslessly to a string (a string kept in memory, not exported to a file)?
What is the symbol $ used for in开发者_Go百科ternally? I do not mean the compound forms x$388 or $5 etc., just the $ by itself.
What\'s the best/easiest way to shuffle a lon开发者_开发知识库g list in Mathematica?RandomSample[list]
It seems that creating publication-quality graphics with mma is a black art that dates back decades.Although things have much improved in recent years, it is still hard to get consistent results when
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form. For help clari
Notebook sections can be automatically numbered by inserting the automatically numbering object CounterBox[\"Section\"] using the Insert > Automatic Numbering... menu. However this object only cont
I have another one. I tried to use ml.ComplexType = System.Type.GetType(\"Complex\"); in C# with the Mathematica MathLink, but when I tried to read the numbers with GetComplexArray, it threw an except