03/11/2016, 01:27 PM
Now consider the arg.
The semi-exp and semi-2sinh map the arguments down - away from 0 - to resemble the arg from exp better.
There is a rotation point where arg(f(z)) = arg(z) = pi/8.
Beyond that point we have downmapping and between that and 0 upmapping.
Take that into account with the abs ARgument and you get to see it.
Regards
Tommy1729
The semi-exp and semi-2sinh map the arguments down - away from 0 - to resemble the arg from exp better.
There is a rotation point where arg(f(z)) = arg(z) = pi/8.
Beyond that point we have downmapping and between that and 0 upmapping.
Take that into account with the abs ARgument and you get to see it.
Regards
Tommy1729

