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Django front-end to Mathics
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Plot complex functions #1

Open GarkGarcia opened 3 years ago

GarkGarcia commented 3 years ago

This is a follow up to https://github.com/mathics/Mathics/issues/794:

When using Plot on a function with an imaginary part (e.g. Plot[Ix,{x,1,10}], only an empty coordinate system is returned. WolframAlpha's solution is to show two grafs: Plot[{Re[Ix],Re[Ix]},{x,1,10}]`, which might be a better default...

mmatera commented 3 years ago

This is true for Wolfram alpha, but not for WL, at least until v 11.3.0 :

Plot[Sin[x+2 I x],{x,-1,1}]

imagen

GarkGarcia commented 3 years ago

This is true for Wolfram alpha, but not for WL, at least until v 11.3.0 :

Plot[Sin[x+2 I x],{x,-1,1}]

imagen

Does that mean we're complying to "standard" bahaviour (the one exhibited by Mathematica)?