VMS Help RTL Routines, MTH$, MTH$xSIN  *Conan The Librarian (sorry for the slow response - running on an old VAX)

    The Sine of Angle Expressed in Radians routine returns the sine
    of a given angle (in radians).

    Format

      MTH$SIN  angle-in-radians

      MTH$DSIN  angle-in-radians

      MTH$GSIN  angle-in-radians

      Each of the above formats accepts one of the floating-point
      types as input.

1 - Corresponding JSB Entry Points

      MTH$SIN_R4

      MTH$DSIN_R7

      MTH$GSIN_R7

      Each of the above JSB entry points accepts one of the floating-
      point types as input.

2 - Returns

    OpenVMS usage:floating_point
    type:         F_floating, D_floating, G_floating
    access:       write only
    mechanism:    by value

    Sine of the angle specified by angle-in-radians. MTH$SIN returns
    an F-floating number. MTH$DSIN returns a D-floating number.
    MTH$GSIN returns a G-floating number.

3 - Argument

 angle-in-radians

    OpenVMS usage:floating_point
    type:         F_floating, D_floating, G_floating
    access:       read only
    mechanism:    by reference

    Angle (in radians). The angle-in-radians argument is the address
    of a floating-point number that is this angle. For MTH$SIN,
    angle-in-radians specifies an F-floating number. For MTH$DSIN,
    angle-in-radians specifies a D-floating number. For MTH$GSIN,
    angle-in-radians specifies a G-floating number.