Синяя социальная система управления закладками и публикациями.
Log in with your username.
Я забыл свой пароль.
Log in with your OpenID-Provider.
Jakob Bernoulli, born in 1654, is best known for his work Ars Conjectandi (The Art of Conjecture), where he described the known results in probability theory and in enumeration, including the application of probability theory to games of chance.