TEXT
Risālah ilá al-ustādh al-fāḍil Abī Muḥammad ʿAbd Allāh al-Ḥāsib fī al-dalālah ʿalá ṭarīqay al-ustādh Abī Sahl al-Kūhī al-muhandis wa-al-sheikh Abī Ḥāmid al-Ṣaghānī wa-ṭarīqihi allatī salakahā fī ʿamal al-musabbaʿ al-mutasāwī al-aḍlāʿ fī al-dāʾirah
| Title (arabic) |
رسالة إلى الأستاذ الفاضل أبي محمد عبد الله الحاسب في الدلالة على طريقي الأستاذ أبي سهل الكوهي المهندس والشيخ أبي حامد الصغاني وطريقه التي سلكها في عمل المسبّع المتساوي الأضلاع في الدائرة
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| Title (translit) |
Risālah ilá al-ustādh al-fāḍil Abī Muḥammad ʿAbd Allāh al-Ḥāsib fī al-dalālah ʿalá ṭarīqay al-ustādh Abī Sahl al-Kūhī al-muhandis wa-al-sheikh Abī Ḥāmid al-Ṣaghānī wa-ṭarīqihi allatī salakahā fī ʿamal al-musabbaʿ al-mutasāwī al-aḍlāʿ fī al-dāʾirah
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| Alias |
Risālaẗ ilỳ al-ustāḏ al-fāḍil Abī Muḥammad ʿAbd Allāh al-Ḥāsib fī al-dalālaẗ ʿalỳ ṭarīqay al-ustāḏ Abī Sahl al-Kūhī al-muhandis wa-al-šeiḫ Abī Ḥāmid al-Ṣaġānī wa-ṭarīqihi allatī salakahā fī ʿamal al-musabbaʿ al-mutasāwī al-aḍlāʿ fī al-dāʾiraẗ
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| Author |
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| Language |
Arabic
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| Subject |
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| ismi_id |
131130
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Manuscript Witnesses
3 witnesses:Literature References
Rozenfeld, Boris, and Ekmeleddin İhsanoğlu. 2003. Mathematicians, Astronomers and Other Scholars of Islamic Civilisation and Their Works (7th-19th c.). Istanbul: Research Centre for Islamic History, Art, and Culture.
P. 141 (no. 342), M1.
Hogendijk, Jan. 1984. “Greek and Arabic Constructions of the Regular Heptagon”. Archive for History of Exact Sciences 30 (3): 197–330.