Who is really the father of agebra, Al-Khwarizmi or diophantus?

Answer 1

Abu Ja'far Muhammad ibn Musa Al-Khwarizmi, (780 – 850 CE), is the father of Algebra and the grandfather of computer science. He was the popularizer of Arabic numerals, adopter of zero (the symbol, that is) and the decimal system, astronomer, cartographer, in briefs an encyclopedic scholar.

Answer 2

Abu Ja'far Muhammad ibn Musa Al-Khwarizmi, (780 – 850 CE), is the father of Algebra and the grandfather of computer science. He was the popularizer of Arabic numerals, adopter of zero (the symbol, that is) and the decimal system, astronomer, cartographer, in briefs an encyclopedic scholar