A. Babayev

From the Institute Mathematics and Mechanics of the National Academy of Sciences of Azerbaijan.


by A. Babayev and V. F. Medzlumbeyova* Table of contents  1. Al-Tusi's Tahrir of Euclid's Elements 2. Trigonometry in the Shakl al-Qatta' 3. The parallels problem 4. The treatise of arithmetic Jami' al-hisab 5. Notes and references *** Acknowledgment This work was...