The Origins of Mathematics

calendar religion: Nile river god Hapi measuring device landmeasure measure unit legth and area calculation decimal system binary counting system fractions Eye of Horus...

the decimal place-value system 0 and infinity pi Brahmagupta negative numbers unknowns in equations trigonometry Al-Khwarizmi algebra

Pythagoras right-angled triangles the harmonic serie Euclid 300BC "The Elements": axioms Archimede

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