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Questions related to the calculus and analysis branches of Mathematica, including, but not limited to, limits, derivatives, integrals, series, and residues.

1 vote

About composition of functions (I don't want to use a vector variable function)

And along the lines of @MassDefect, f = {#1^2 + #2^3} & g = {#1^2, 3 #1 + 1} & f @@ g[1] Pure functions can be a solution too. Result is {65} as expected.
Coti's user avatar
  • 43
1 vote
1 answer
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StreamPlot3d for the magnetic field of a loop

I am trying to go beyond StreamPlot in the case of a current loop that produces a magnetic field. My code works for StreamPlot, but does not end when I use the same field expressions with StreamPlot3D …
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  • 43