God created infinity, and man, unable to understand infinity, had to invent finite sets.
Combinatorics: The Rota Way (ed. Cambridge University Press, 2009) - ISBN: 9780521883894
God created infinity, and man, unable to understand infinity, had to invent finite sets.
Combinatorics: The Rota Way (ed. Cambridge University Press, 2009) - ISBN: 9780521883894