HP-UX Reference (11i v2 04/09) - 3 Library Functions N-Z (vol 7)

t
tan(3M) tan(3M)
tanf(), tanl() : ISO/IEC C99 (including Annex F, ‘‘IEC 60559 floating-point arithmetic’’)
HP-UX 11i Version 2: September 2004 2 Hewlett-Packard Company Section 31099