NAME
log - natural logarithm
SYNOPSIS
jsr pc,log
double log(x)
double x;
DESCRIPTION
The natural logarithm of fr0 is returned in fr0. From C,
the natural logarithm of x is returned.
DIAGNOSTICS
The error bit (c-bit) is set if the input argument is less
than or equal to zero and the result is a negative number
very large in magnitude. From C, there is no error indica-
tion.
BUGS
1