Lines Matching defs:blog
62 # some digits of accuracy for blog(undef,10); which we use in blog() for speed
727 sub blog
804 $int->blog($base->as_number());
827 $x->bdiv( $base->copy()->blog(undef,$scale), $scale );
935 # taking blog() from numbers greater than 10 takes a *very long* time, so we
937 # blog(x*y) = blog(x) + blog(y)
1027 $l_10 = $self->new(10)->blog(undef,$scale); # scale+4, actually
1074 $l_2 = $two->blog(undef,$scale); # scale+4, actually
1835 $u = $x->copy()->blog(undef,$scale)->bmul($y);
2528 $x->blog(); # logarithm of $x to base e (Euler's number)
2529 $x->blog($base); # logarithm of $x to base $base (f.i. 2)