muhammad bin mosa khawarezmi

He born in 780 in the city of khawarz, he was the menber of biggest department at that time named alhikmat. He was the biggest scientist of his period and he was had knowledge of chemistry, mathematics, physics and geography and also he was expert in these subjects. He got benefits from "unon" acts and he make a great ideology on math and left a great effect which cannot be explained.when he got knowledge about Arabia and Europe he known as founder of algebra and he wrote a many book on algebra but his first one is "algebra almukbla" .