5 cze 23:26
razor: ... = log224*log296 − log2192*log212 = log2(8*3)*log2(32*3) − log2(64*3)*log2(4*3) =
(log28+log23)(log232+log23) − (log264+log23)(log24+log23) = (3+log23)(5+log23) −
(6+log23)(2+log23) = 15 + 8log23+(log23)2 − 12 − 8log23 − (log23)2 = 3
5 cze 23:36