Many a mathematician has received a long letter from an unknown sender who claims to have found a way to trisect an angle using only a straightedge and compass. The mathematician may read passages ...

Abstracts of the Papers Printed in the Philosophical Transactions of the Royal Society of London Vol. 1, 1800 - 1814 On a New Property of the Tangents of Thr... On a New Property of the Tangents of ...

MANGALORE: A recent claim of a professor that he has found a new value for "Pi" besides trisecting an angle of 60 degrees by using a compass and a straight edge, has been pooh-poohed. mangalore ...