Great Moments in Mathematics (before 1650)

abacus algebra algorithm altitude analytic geometry ancient angle Archimedes arithmetic Arithmetica base Book Cavalieri century chord circle compasses computing congruent construction counters cube cubic equation curve cylinder denote Descartes digit Diophantus divides divisor ellipse equal Euclid's Elements Euclidean Eudoxian Fermat Fibonacci Figure formula Further Reading given golden ratio Greek Hindu Hindu-Arabic numeral system hypotenuse integers irrational number Kepler known later lecture legs length Liber abaci line segment logarithms mathematician method MOMENTS IN MATHEMATICS multiplication Napier obtain pair parallel perfect numbers plane polygon positive integers problem proof proposition Prove Ptolemy's Ptolemy's theorem pyramid Pythagorean theorem Pythagorean triple quadratic quadrilateral quartic equation radius rational number relatively prime right triangle roots sequence Show side solid solution solve sphere spherical square straightedge symbols tangent tetrahedron tion triangle ABC trisection vertex volume whence