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assume×
complex-numbers×

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2018-12-28 20:22:18 +0200 slelievre

Why doesn't assume(x, 'real') exclude complex values when using plot(x^(1/3)) over a negative domain?

assume
plot
complex-numbers
error

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2012-08-28 05:25:14 +0200 achrzesz

assume and simplify

simplify
assume
complex-numbers

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