I need to prove that $z=x+iy$ equals infinity is equivalent to $x = \infty$ and $y=\infty$.
I also have to give an example of a complex number $z$ so that $\sin(z)=\infty$.
I need to prove that $z=x+iy$ equals infinity is equivalent to $x = \infty$ and $y=\infty$.
I also have to give an example of a complex number $z$ so that $\sin(z)=\infty$.