Fill in the correct word derived from the word in bold

Like Thales, Pythagoras is rather known for 1) _______ (mathematical) than for 2) _________ (philosophical). Anyone who can recall math classes will remember the first lessons of plane 3) _______ (geometrically) that usually start with the Pythagorean theorem about right-angled 4) ______ (triangular): a²+b²=c². In spite of its name, the Pythagorean theorem was not discovered by Pythagoras. The earliest known 5) _______ (formulate) of the theorem was written down by the Indian 6) _____ (mathematics) Baudhāyana in 800BC. The principle was also known to the earlier 7) _______ (Egypt) and the Babylonian master builders. However, Pythagoras may have proved the theorem and 8) ________ (popularization) it in the Greek world. With it, his name and his philosophy have survived the 9) _________ (turbulent) of history.

Match 1-8 with a-h to make sentences.