"This is a book in the tradition of Euclidean synthetic geometry written by one of the twentieth century's great mathematicians. The original audience was pre-c

Jacques Hadamard, among the greatest mathematicians of the twentieth century, made signal contributions to a number of fields. But his mind could not be confine

The TI-Nspire documents demonstrate connections among problems and - through the free trial software included on the CD - will allow the reader to explore and i

This is the English translation of a volume originally published only in Russian and now out of print. The book was written by Jacques Hadamard on the work of P