1 The second essay Write an essay with your own topics and title: • Related to the material covered from Lecture 11 to Lecture 20. • Three pages or more. • In pdf file. • The following are some possible topics: -Mathematics in the Middle Ages. -Нурatia. -Fibonacci. -Galileo Galilei. -Eratosthenes of Cyrene. -T, from ancient time to modern time. -Preservation of Greek mathematics by Arabs. -......

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