(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

Solve sin(z)=2.

2. Relevant equations

sin z=(e^i*z - e^-i*z)/2*i

sin z=sin x * cosh y + i*cos x * sinh y (haven't tried this way yet)

3. The attempt at a solution

Starting with the first relevant equation, I got z=pi*(1/2 + 2*n) + i*ln(2+sqrt(3)).

The book says that another solution is z=pi*(1/2 + 2*n) - i*ln(2+sqrt(3)).

How do you get that ?

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# Solve sin(z)=2

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