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3/15/72                                                 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 /usr/lib/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