''The Pythagorean School was founded by Pythagoras in about 585 B.C. A brief list of Pythagorean contributions includes<ref>http://www.math.tamu.edu/~dallen/history/greekorg/greekorg.html The Origins of Greek Mathematics</ref>:
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''The Pythagorean School was founded by Pythagoras in about 585 B.C. A brief list of Pythagorean contributions includes:<ref>http://www.math.tamu.edu/~dallen/history/greekorg/greekorg.html The Origins of Greek Mathematics</ref>