unable to solve symbolically. returning a numeric solution using vpasolve

2021 12 2
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更新时间：2021 12 10
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Im trying to get the real and the imaginary part of this function.
syms z complex
g(z)=exp(z)+sin(z)
solve(exp(z)+sin(z)==0)

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回答（1 个）

Reshma Nerella
Reshma Nerella 2021-12-10

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Hi,
To get the real and imaginary part, you can use real, imag functions.
g(z)=(exp(z)+sin(z) == 0)
real(g(z)) %returns the real part
imag(g(z)) %returns the imag part
In order to simplify it further, in terms of any other function you can use rewrite function
simplify(rewrite(imag(g(z)), 'exp'))

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