Fortran Help

January 13, 2005, 02:47

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.

January 13, 2005, 03:06

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

January 13, 2005, 09:17

Thanks Matej

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

A.S.

January 13, 2005, 02:47	Fortran Help	#1
A.S. Guest Posts: n/a	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.

January 13, 2005, 03:06	Re: Fortran Help	#2
matej Guest Posts: n/a	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

January 13, 2005, 09:17	Re: Fortran Help	#3
A.S. Guest Posts: n/a	Thanks Matej I had sorted out the problem, my program had a silly mistake of signs A.S.

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