    EXP(III)                     4/30/73                     EXP(III)

    NAME
         exp - exponential function

    SYNOPSIS
         jsr  pc,exp

         double exp(x)
         double x;

    DESCRIPTION
         The  exponential of fr0 is returned in fr0.  From C, the ex-
         ponential of x is returned.

    DIAGNOSTICS
         If the result is not representable, the c-bit is set and the
         largest  positive number is returned.  From C, no diagnostic
         is available.

         Zero is returned if the result would underflow.

    BUGS

                                  - 1 -