[Maxima] Bug ID: 2299224 "unsimplified result from rectform"

[Harald Geyer]

> Furthermore, I think, we should not change the setting of $logarc, but
> add a remark to the documentation that inverse trigonometric functions
> are not simplified to a representation in terms of logarithmic functions
> when in rectform.

I wonder why we have logarc as option variable and as function...
Wouldn't one be enough? Are there any issues if we just cut out
the option variable?

Harald