NAME
    IEEESPSinh -- compute the hyperbolic sine of a floating point number
SYNOPSIS
      x   = IEEESPSinh(  y  );
    d0                 d0
    float   x,y;
FUNCTION
    Compute hyperbolic sine of y in IEEE single precision
INPUTS
    y - IEEE single precision floating point value
RESULT
    x - IEEE single precision floating point value
BUGS
SEE ALSO
    ieeespcosh, ieeesptanh