British LibraryOriental Manuscripts, Delhi Arabic 1909
Taḥrīr uṣūl al-handasah wa-al-ḥisāb تحرير أصول الهندسة والحساب
version of
Naṣīr al-Dīn Muḥammad ibn Muḥammad al-Ṭūsī نصير الدين محمد بن محمد الطوسي
completed on 4 November 1799 by Rukn al-Dīn ركن الدين
fol 10v, figure I.22
fol 20v, figures I.43 et I.44
fol 31, figure II.5
fol 32, figure II.8
fol 34v, figure II.11
fol 36, figure II.14
fol 47v, figure III.35
fol 52, figure IV.11
fol 53v, figure IV.13
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