ᐅ There is no problem that cannot be solved. – Francois Viete

John Napier Mathematician

Gerolamo Cardano Mathematician

Nikolai Lobachevsky Mathematician

Blaise Pascal Mathematician

Leonhard Euler Mathematician

Evariste Galois Mathematician

Robert Recorde Physician

Archimedes Mathematician

Adrien-Marie Legendre Mathematician

Marin Mersenne Theologian

Gottfried Leibniz Mathematician

Pierre de Fermat Lawyer

Brahmagupta Mathematician

Rene Descartes Philosopher

Pythagoras Philosopher

Euclid Mathematician

Niels Henrik Abel Mathematician