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Apr
6
comment How does Mathematica calculate integrals?
Though this question also asks how to see the intermediate steps, so not entirely a duplicate.
Apr
6
revised How does Mathematica calculate integrals?
add WA output
Apr
5
revised How does Mathematica calculate integrals?
added 155 characters in body
Apr
5
comment How does Mathematica calculate integrals?
Or when the Risch algorithm can't be applied, "For other indefinite integrals, heuristic simplification followed by pattern matching is used."
Apr
5
revised How does Mathematica calculate integrals?
add example
Apr
5
answered How does Mathematica calculate integrals?
Mar
28
comment Elegant high precision `log1p`?
They are not the same. See this question and answer.
Mar
28
comment MathLink with Xcode 7.3
Did you consider looking at the documentation?
Mar
28
comment MathLink with Xcode 7.3
Why not do it from inside Mathematica instead of from Xcode? I use CreateLibrary[] and LibraryFunctionLoad[]. It seems to handle the compiling, including, linking, and loading honky-dory. See this example.
Mar
21
awarded  Nice Answer
Mar
3
revised Why does Compile not make my function faster?
typo
Mar
3
revised Why does Compile not make my function faster?
add runs
Mar
3
comment Why does Compile not make my function faster?
Ah, yes, I forgot that I also changed the arguments to _Complex.
Mar
3
comment Why does Compile not make my function faster?
You need to provide in your question how you are testing it. I found no such problem, but I don't know what arguments you are giving the function. For the function itself, all I did was copy the Module[] in your first function and paste it as the second argument of Compile[] in your second function. Worked fine, and fast.
Mar
3
answered Why does Compile not make my function faster?
Feb
21
revised Similar Table commands differ greatly in run time
add more guess
Feb
21
comment Similar Table commands differ greatly in run time
I have added the use of With[], and a guess about what's going on.
Feb
21
comment Similar Table commands differ greatly in run time
Yes, the plot was made with Show[ListPlot[...],Plot[...]].
Feb
21
revised Similar Table commands differ greatly in run time
add use of With.
Feb
20
comment Similar Table commands differ greatly in run time
Sorry — I got fooled for a bit there by your example setting x globally. Answer updated.