History of Math

People have used mathematics since ancient times. The Egyptians could not have built the pyramids without a very good understanding of math, especially arithmetic and geometry. The Babylonians of ancient Mesopotamia (now in Iraq) invented a complex number system and used fractions.

The ancient Greeks greatly expanded math with many new ideas. In about 300 bce the Greek mathematician Euclid wrote an important book on geometry called Elements. Later, the Arabs also contributed greatly to math. In the 800s ce an Arab mathematician named al-Khwarizmi described a problem-solving system that is now known as algebra.

The ancient Greek and Arab ideas about math eventually spread to western Europe. Math progressed as European scientists used it to research other subjects. In the 1600s the astronomer Johannes Kepler used new mathematical ideas to study the skies. Other scientists in the 1600s, namely Galileo and Isaac Newton, applied math to the study of motion. In the 1800s and 1900s scholars developed many new ways to study and use math.