Richard Feynman was a Nobel prize winner famous for his unusual life style and for his popular books and lectures on mathematics and physics.
Ancient Babylonian mathematics
Ancient Egyptian mathematics
Ancient Greek mathematics
Indian mathematics
Arabic mathematics
Mayan mathematics
American mathematics
Mathematics in Scotland
Algebra
Analysis
Numbers and number theory
Geometry and topology
Mathematical physics
Mathematical astronomy
Mathematical education
Cartesian equation: y4 - x4 + a y2 + b x2 = 0
Polar equation: r2 = a2/
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