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.

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