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Rene DESCARTES

born : March 31, 1596(1596-03-31)
died : February 11 , 1650

Pierre de FERMAT
born : -
died : January 12 , 1665



GALILEO Galilei
born : February 15 , 1564
died : January 8 , 1642



Blaise PASCAL
born : June 19 , 1623
died : August 19 , 1662



PYTHAGORAS of Samos
born : about 569 BC in Samos , Ionia
died : about 475 BC



Norbert WIENER
born : November 26 , 1894
died : March 18 , 1964