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Babylonians solve quadratic equation with the square method.
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Greeks mathematicians use geometric strategies to solve equations.
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Begins using symbols instead of words.
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Provided results for summation of squares and cubes. Also worked on what pi was.
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Replaces unknown quantities with letters.
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Writes a book with a clear understanding by showing how to do problems by doing the same operation on each side.
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He used geometric approach to solve cubic equations using a line segment.
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Starting using letters to replace variables and uses + and - for addition and subtraction.
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Proves the basic theory of algebra.
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Makes discoveries about noncommutative algebra
