Pierre de Fermat
Text
Pierre-Simon Laplace
Pythagoras
Rachel Carson
Radhanath Sikdar
Richard E. Bellman
Richard Feynman
Robert Boyle
Robert Hooke - Wikipedia
Roger Penrose
Frequency modulation
Rudolf Clausius
Santiago Ramón y Cajal
Sean M. Carroll
Shuji Nakamura
Srinivasa Ramanujan
Stephen Hawking
Subrahmanyan Chandrasekhar
Terence Tao
Discrete mathematics
Techo de vuelo
Thales of Miletus
Voltaire
Werner Heisenberg
Wernher von Braun
William Whewell
Jules Verne
Mathematical logic
Stock market index
List of forms of government