1. IO Islamic 461, ff 189v-191r
- Reference (shelfmark):
- IO Islamic 461, ff 189v-191r
- Title:
- Ṭarīq fī istikhrāj khaṭṭayn bayna khaṭṭayn wa-tatawālá ‘alá nisbah طريق في استخراج خطّين بين خطّين وتتوالى على نسبة Kūhī, Wayjan ibn Rustum كوهي، ويجن بن رستم
- Scope & Content:
- Short geometrical treatise by Abū Sahl Wayjan ibn Rustam al-Kūhī (أبو سهل ويجن بن رستم الكوهي also spelled al-Qūhī [القوهي]; fl. second half of the 10th century). The text contains one diagram, which is presented on a fold out (f. 190r). Contents: Begins (f. 189v, lines 2-): نجعل الخطين ا ب...
- Collection Area:
- Oriental Manuscripts
- Languages:
- Arabic
- Date Range:
- 1198
- Extent:
-
Ff. 189v-191r
