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Is there a code that I can give mathematica to make it draw $e^{it}$ with $ 0\leqslant t\leqslant 2\pi $.Ofcourse I don't mean doing that by asking mathematica to draw a circle of center 0 and radius 1, I am trying to let $e^{it}$ and the domain of $t$ to be inputs.

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    $\begingroup$ pure mathematica question should go to mathmatica.SE $\endgroup$
    – achille hui
    Jun 1, 2019 at 19:21

1 Answer 1

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f[t_]:=Exp[I t]
ParametricPlot[{Re[f[t]],Im[f[t]]},{t,0,2 Pi}]

enter image description here

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  • $\begingroup$ Thank you very much. $\endgroup$
    – user678949
    Jun 1, 2019 at 19:22

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