Fortran Help
 

Hi,

I have a old Fortran-4 Program, I am converting it to F90, but am stuck a one place. At all othere places author has used ASIN(xyz), but at a particular place they have used ARSIN(xyz). Does any body knows what this command is and its fortran90 equivalent.

Thanks

A.S.

Re: Fortran Help
 

IT seems to me the functions are the same. Only asin(x) is ANSI version of the name of arcsin function, while arsin(x) is the old non-ANSI version.

matej

Re: Fortran Help
 

Thanks Matej

I had sorted out the problem, my program had a silly mistake of signs

A.S.