


      SINH(3F)                    (UNIX 5.0)                   SINH(3F)



      NAME
           sinh, dsinh - Fortran hyperbolic sine intrinsic function

      SYNTAX
           real r1, r2
           double precision dp1, dp2

           r2 = sinh(r1)

           dp2 = dsinh(dp1)
           dp2 = sinh(dp1)

      DESCRIPTION
           Sinh returns the hyperbolic sine of its argument, either
           real or double-precision, in the type of its argument.

           Dsinh returns the double-precision hyperbolic sine of its
           double-precision argument.

           Sinh works with either type, but Dsinh is for programming
           clarity.

      SEE ALSO
           sinh(3M).































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