gamze yildiz 200822053. * al-khwarazmi’s life * al-khwarazmi’s contributions algebra ...
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Gamze YILDIZ
200822053
*Muḥammad ibn Mūsā al-Khwārizmī
Outline
* Al-Khwarazmi’s Life
* Al-Khwarazmi’s Contributions Algebra
Arithmetic
Astronomy
Geography
Other works
• Al-Khwarazmi’s books about Mathematics, Astronomy, Geography and History
• His works about Arithmetic, Geography and Astronomy
*His actual name is Abū ʿAbdallāh Muḥammad ibn Mūsā al-Khwārizmī.
*It is considered that he was born in 780 and he was died in 850 in Baghdad.
*He was left Khorezm to learn science and he went to Baghdad. Here, he took the courses from Islamic scholars and improved oneself.
*Al-Khwārizmī was received great help and support from al-Maʾmūn who was Abbasid Caliph.
*Al-Khwārizmī worked in Baghdad as a scholar at the House of Wisdom established by Caliph al-Maʾmūn.
*Contributions
*Al-Khwārizmī determined the rules of solving first and second order equations by the analytical methods for the first time.
*He also determined the rules of solving equation with one unknown by the algebraic and geometric methods.
*In mathematics, he used the number of zero for the first time.
*For the first time, he revealed science of algebra methodical and systematic.
*He found the today’s computer science and digital electroincs which is the basis of 2(binary) number system.
*He wrote a book in 825 and this book was translated into Latin with the name of “Algoritmi de Numero Indorum”.
*Because of the fact that his name was known as “Algoritmi” in Europe, the term “Algorithm ” was derived from his name.
*He gathered the calculations belong to diameter of Earth in his book named “Kitab Surat Al-Arz”.
Al-Khwārizmī’ s Books
Mathematics
• El- Kitab’ul Muhtasar fi’l Hesab’il Cebri ve’l Mukabele
• Kitab al-Muhtasar fil Hisab el-Hind
• El-Mesahat
Astronomy
• Zîc-ul Harezmî
• Kitab al-Amal bi'l Usturlab
• Kitab'ul Ruhname
Geography• Kitab surat al-arz
History
• Kitab’ul Tarih
*His work in arithmetic
*His works in geography
*His work in astronomy
*References
*https://tr.wikipedia.org/wiki/El-Harezm%C3%AE
*http://www.belgeler.com/blg/2zbi/0-sayisi-ve-el-harezm
*http://www.learn-persian.com/english/Khwarizmi_creator_of_algorithm_algebra.php
*http://www.kalemguzeli.net/harezmi.html