4.3BSD-Reno/share/man/cat3/cosh.0

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SINH(3M)		      1986			 SINH(3M)



NNAAMMEE
     sinh, cosh, tanh - hyperbolic functions

SSYYNNOOPPSSIISS
     ##iinncclluuddee <<mmaatthh..hh>>

     ddoouubbllee ssiinnhh((xx))
     ddoouubbllee xx;;

     ddoouubbllee ccoosshh((xx))
     ddoouubbllee xx;;

     ddoouubbllee ttaannhh((xx))
     ddoouubbllee xx;;

DDEESSCCRRIIPPTTIIOONN
     These functions compute the designated hyperbolic functions
     for real arguments.

EERRRROORR ((dduuee ttoo RRoouunnddooffff eettcc..))
     Below 2.4 _u_l_ps; an _u_l_p is one _Unit in the _Last _Place.

DDIIAAGGNNOOSSTTIICCSS
     Sinh and cosh return the reserved operand on a VAX if the
     correct value would overflow.

SSEEEE AALLSSOO
     math(3M), infnan(3M)

AAUUTTHHOORR
     W. Kahan, Kwok-Choi Ng
























Printed 7/27/90                May				1