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 22h revised How to return multiple types in APIFunction? added other method which delivers a URL of the image 22h answered How to return multiple types in APIFunction? 1d comment How to return multiple types in APIFunction? You should probably return a JSON object in that case. 1d comment Plot for function that calculated direct with while, but is piecewise Why are you multiplying two Print functions? 1d comment Hyperlinks not preserved when saving in PDF format in MMA V10 I can't seem to reproduce this anymore in 10.4 (Windows). Apr 25 answered Return a sentence with numerical values Apr 25 answered Enforce monotonicity in a list Apr 22 comment Exporting sharp corners in Bézier curves to pdf On Windows (with M- 10.4) the arrow is blunted in the front end Apr 22 comment Exporting sharp corners in Bézier curves to pdf I heavily suspect this might be OS dependent. Also what version of Mathematica are you using? Apr 22 comment Unexpected imaginary term in the asymptotic expansion of DawsonF FunctionExpand[DawsonF[x]] probably gives a bit of a clue Apr 14 comment Reading data from Google Docs it likely would Apr 14 comment Reading data from Google Docs Mainly that it shows how one could programmatically access these documents. You would just need to get the "id" and "token". The URL is put in the first URLFetch is really made up of pieces and one can take advantage of that. Apr 13 comment How to calculate a continuous function once and access values later? FunctionsThatRememberValuesTheyHaveFound Apr 12 revised Reading data from Google Docs broke down the URL Apr 12 answered Reading data from Google Docs Mar 24 comment Why is the square of a differential operator not evaluated automatically? true, what result do you want for py[py[f[x,y]]? Mar 24 comment Why is the square of a differential operator not evaluated automatically? I would do something like this: py = (I h D[#, y] - x &) Mar 23 revised Why does ExpandAll not work within a symbolic sum? added 36 characters in body Mar 23 answered Why does ExpandAll not work within a symbolic sum? Mar 17 comment Getting rid of sub-exponential terms in an asymptotic expansion for a modified Bessel function Does this help: ComplexExpand[Series[BesselI[n, 2 z], {z, \[Infinity], 2}]] /. Exp[a_ z] /; a < 0 :> 0? It might be too "aggressive" in simply treating z as real.