In 1600's, Rene' Descartes, a French philosopher and mathematician detailed what is known as the 'Cartesian Coordinate System'. Which animal inspired Descartes to invent his famous coordinate system ?
ANSWER: A fly / learn more...
Showing posts with label mathematics. Show all posts
Showing posts with label mathematics. Show all posts
19 November, 2007
(123) X, Y, Z
09 November, 2007
(106) Roman Numbers
Ancient Romans used 7 letters to express numbers. What's the biggest number you can make using all 7 Roman numbers once?
ANSWER: 1666 (MDCLXVI)
04 October, 2007
(48) I, II, III, IV...
In roman numerals what does the letter M with a bar over it stand for?
ANSWER: one million
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