Витринный экземпляр
About the Russian scientist Grigory Perelman, who proved the Poincare hypothesis. Mathematicians around the world have not been able to prove it for about a century, at the moment it is the only solved mathematical problem out of the seven problems of the millennium.
Palabra clave:
Витринный экземпляр 1970
Peak Media
Comentario
Nunca compartiremos su correo electrónico con nadie más.