Изменения

*[http://ru.wikipedia.org/wiki/%D0%9A%D0%BE%D0%B2%D0%B0%D1%80%D0%B8%D0%B0%D1%86%D0%B8%D1%8F Википедия]

*[http://ru.wikipedia.org/wiki/%D0%9A%D0%BE%D1%80%D1%80%D0%B5%D0%BB%D1%8F%D1%86%D0%B8%D1%8F#.D0.9F.D0.B0.D1.80.D0.B0.D0.BC.D0.B5.D1.82.D1.80.D0.B8.D1.87.D0.B5.D1.81.D0.BA.D0.B8.D0.B5_.D0.BF.D0.BE.D0.BA.D0.B0.D0.B7.D0.B0.D1.82.D0.B5.D0.BB.D0.B8_.D0.BA.D0.BE.D1.80.D1.80.D0.B5.D0.BB.D1.8F.D1.86.D0.B8.D0.B8 Википедия (доказательство неравенства Коши — Буняковского)]