- #1

- 193

- 0

I want to recompose the expression of the form:

arcsin(cosx) , arsinh(coshx), arcsin(coshx), arsinh(cosx)

but I can't figure out how this is supposed to work :( I expect square root expressions for the first two and I'm not sure one can recompose the last two without using complex numbers.

Could someone please help me in a way? Thanks in advance :)