René Descartes
An eighth-grader introduces the man who said, "I think; therefore, I am."
(Added: Mon Jan 01 2001 Hits: 481 Rating: 0.00 Votes: 0)
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René Descartes
Biography from the MacTutor History of Mathematics archive.
(Added: Mon Jan 01 2001 Hits: 444 Rating: 0.00 Votes: 0)
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