HP-UX Reference (11i v2 03/08) - 3 Library Functions A-M (vol 6)

a
acos(3M) acos(3M)
STANDARDS CONFORMANCE
acos() : SVID3, XPG4.2, ANSI C, ISO/IEC C99 (including Annex F, ‘‘IEC 60559 floating-point arith-
metic’’)
acosf(), acosl() : ISO/IEC C99 (including Annex F, ‘‘IEC 60559 floating-point arithmetic’’)
HP-UX 11i Version 2: August 2003 − 2 − Hewlett-Packard Company Section 3−−11