sin(3F)                                                   sin(3F)



NAME
     sin, dsin, csin - provide Fortran sine intrinsic functions

SYNOPSIS
     real r1, r2
     double precision dp1, dp2
     complex cx1, cx2

     r2=sin(r1)

     dp2=dsin(dp1)
     dp2=sin(dp1)

     cx2=csin(cx1)
     cx2=sin(cx1)

DESCRIPTION
     sin returns the real sine of its real argument.  dsin
     returns the double-precision sine of its double-precision
     argument.  csin returns the complex sine of its complex
     argument.  The generic sin function becomes dsin or csin as
     required by argument type.

SEE ALSO
     trig(3M)






























January 1992                                                    1