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They solved quadratic equations and they complete the square method. Also, they used clay tablets to solve problems.
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He wrote many books on algebra. He Discovered new ways to solve equations in India along with that.
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He used geometric figures like triangles and cubes to solve equations.
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He is sometimes called “the father of algebra”, and wrote an influential series of books called the “Arithmetica” a collection of algebraic problems which greatly influenced the subsequent development of number theory.
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He wrote one of the earliest-known detailed books on the subject of math.
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He developed quick methods for multiplying and dividing numbers.
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He created a definition for “algebra.” He difined it as "[it is concerned] with operating on unknowns using all the arithmetical tools, in the same way as the arithmetician operates on the known.”
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Started to use letters to replace variables and he used the +/- signs to represent addition and subtraction.
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He was the first person to link algebra to geometry.In fact he also connected it to science and music.
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Found out that there is no general formula that solves equations.
