ابن سهل (Arabic Wikipedia)

Analysis of information sources in references of the Wikipedia article "ابن سهل" in Arabic language version.

refsWebsite

Global rank Arabic rank

6web.archive.org

1^st place

2books.google.com

3^rd place

8^th place

1iranicaonline.org

358^th place

301^st place

1sciencelearn.org.nz

low place

1archives-ouvertes.fr

1,031^st place

1,622^nd place

1spie.org

low place

archives-ouvertes.fr

hal.archives-ouvertes.fr

"Roshdi Rashed, Historian of Greek and Arabic Mathematics". 2017: 12. مؤرشف من الأصل في 2023-10-02. {{استشهاد بدورية محكمة}}: الاستشهاد بدورية محكمة يطلب |دورية محكمة= (مساعدة)

books.google.com

Enterprise of Science in Islam: New Perspectives - J. P. Hogendijk,A. I. Sabra "The first clear evidence we have of a correct understanding of Ptolemy's theory of refraction does not appear in the Arabic sources available to us until the second half of the tenth century, when the Persian mathematician al-Ala ibn Sahl was able to put Ptolemy's ideas to use in formulating entirely original geometrical arguments for the construction of burning instruments by means of refraction" نسخة محفوظة 2023-10-02 على موقع واي باك مشين.
Smith, A. Mark (2015). From Sight to Light: The Passage from Ancient to Modern Optics (بالإنجليزية). University of Chicago Press. p. 178. ISBN:9780226174761. Archived from the original on 2023-10-02.

iranicaonline.org

http://www.iranicaonline.org/articles/optics,"There are a number of optical texts by authors with a Persian ethnicity or association. The earliest is Abu Saʿd al-ʿAlāʾ Ebn Sahl at the Persian Buyid court (945–1055), better known for his early conception of the “sine law of refraction” and burning mirrors (Rashed, 1990, pp. 464-68; 1993; 2005) than his work on optics proper (Sabra, 1989, pp. lix-lx; 1994)." نسخة محفوظة 2023-05-29 على موقع واي باك مشين.

sciencelearn.org.nz

https://www.sciencelearn.org.nz/resources/1867-light-ideas-and-technology-timeline,"Persian scientist Ibn Sahl writes On burning mirrors and lenses, which sets out his understanding of how curved mirrors and lenses bend and focus light. He discovers a law of refraction mathematically equivalent to Snell’s law (1615)." نسخة محفوظة 2023-10-02 على موقع واي باك مشين.

spie.org

http://spie.org/etop/2007/etop07fundamentalsII.pdf," R. Rashed credited Ibn Sahl with discovering the law of refraction [23], usually called Snell’s law and also Snell and Descartes’ law." نسخة محفوظة 2023-10-06 على موقع واي باك مشين.

web.archive.org

Enterprise of Science in Islam: New Perspectives - J. P. Hogendijk,A. I. Sabra "The first clear evidence we have of a correct understanding of Ptolemy's theory of refraction does not appear in the Arabic sources available to us until the second half of the tenth century, when the Persian mathematician al-Ala ibn Sahl was able to put Ptolemy's ideas to use in formulating entirely original geometrical arguments for the construction of burning instruments by means of refraction" نسخة محفوظة 2023-10-02 على موقع واي باك مشين.
http://www.iranicaonline.org/articles/optics,"There are a number of optical texts by authors with a Persian ethnicity or association. The earliest is Abu Saʿd al-ʿAlāʾ Ebn Sahl at the Persian Buyid court (945–1055), better known for his early conception of the “sine law of refraction” and burning mirrors (Rashed, 1990, pp. 464-68; 1993; 2005) than his work on optics proper (Sabra, 1989, pp. lix-lx; 1994)." نسخة محفوظة 2023-05-29 على موقع واي باك مشين.
https://www.sciencelearn.org.nz/resources/1867-light-ideas-and-technology-timeline,"Persian scientist Ibn Sahl writes On burning mirrors and lenses, which sets out his understanding of how curved mirrors and lenses bend and focus light. He discovers a law of refraction mathematically equivalent to Snell’s law (1615)." نسخة محفوظة 2023-10-02 على موقع واي باك مشين.
"Roshdi Rashed, Historian of Greek and Arabic Mathematics". 2017: 12. مؤرشف من الأصل في 2023-10-02. {{استشهاد بدورية محكمة}}: الاستشهاد بدورية محكمة يطلب |دورية محكمة= (مساعدة)
http://spie.org/etop/2007/etop07fundamentalsII.pdf," R. Rashed credited Ibn Sahl with discovering the law of refraction [23], usually called Snell’s law and also Snell and Descartes’ law." نسخة محفوظة 2023-10-06 على موقع واي باك مشين.
Smith, A. Mark (2015). From Sight to Light: The Passage from Ancient to Modern Optics (بالإنجليزية). University of Chicago Press. p. 178. ISBN:9780226174761. Archived from the original on 2023-10-02.