Sin^2 p/4 - cos p/3; 2 - sin^2 (-p/6) + cos^2 (-p/3);
V3sin(-p/3) - 2tg p/4 + 1/2;
1+tg^2p/6 / 1+ctg^2p/6

Partners04    2   19.11.2020 09:35    0