Most people will probably know that the mathematicians of the Islamic world have played a big part in mathematics as we know it – terms like “algebra” and “algorithm” is a bit of a give away, and the invention of zero is a common bit of trivia. Not as many people may be familiar with the characters and setting behind these inventions or the full extent of their mathematical achievements. These weren’t just abstract creations either, they often had practical uses for both everyday life and for other academic arts. This post is a bit of a deviation from a book (Science & Islam by Ethan Masood) I reviewed in a recent post – I’ve given a bit of a general run through of the general history there if you want to check it out (please do, views are always nice to have), but I’ve tried to keep this post relatively self contained.
Why did they study mathematics? Well, much like anyone else it was a mixture of the practical and the academic. Some of these scientists and philosophers would investigate more and more complicated work for its own sake, but there were also more down to earth reasons. Al-Khwarizmi’s work on algebra was explained as a way to speed up the complicated process of Islamic inheritance, and work on trigonometry was needed for new techniques in navigation and astronomy (okay, maybe that last one is a bit less down to earth). The work was, as with more scientific work, generally funded by a patron or ruler.