11/3/71                                                 LOG (III)





NAME            log -- logarithm base e



SYNOPSIS        jsr     r5,log



DESCRIPTION     The logarithm base e of fr0 is returned in fr0.

                The floating point simulation should be active in

                either floating or double mode, but in single

                precision integer mode.



FILES           kept in /etc/liba.a



SEE ALSO        fptrap



DIAGNOSTICS     The error bit (c-bit) is set if the input argu-

                ment is less than or equal to zero.



BUGS            --



OWNER           ken