HP-UX Reference (11i v3 07/02) - 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’’)
88 Hewlett-Packard Company − 2 − HP-UX 11i Version 3: February 2007