Complex exponential function and mapping

36 Views Asked by At

So, I'm working through some questions and I've always had trouble visiualing things. In the questions were asked to sketch the image under the mapping z -> $e^z$ of the region {z E C: pi/4 ≤ Imz ≤ pi/2}. I know how to answer the question mathematically, I just don't know how to sketch the image. Any advice is appreciated :)

1

There are 1 best solutions below

0
On

You just take a quadratic net in the x-y plain, an give the pictures of these lines x=const<=1 and y=const in the picture plain , it shouenter image description hereld be circles