Sharaf al-Din al-Tusi

Sharaf al-Dīn al-Ṭūsī
Born
Sharaf al-Dīn al-Muẓaffar ibn Muḥammad ibn al-Muẓaffar al-Ṭūsī

c. 1135
Tus, present-day Iran
Diedc. 1213
OccupationMathematician
EraIslamic Golden Age

Sharaf al-Dīn al-Muẓaffar ibn Muḥammad ibn al-Muẓaffar al-Ṭūsī (Persian: شرف‌الدین مظفر بن محمد بن مظفر توسی; c.1135 Tus, Iranc.1213 Iran) known more often as Sharaf al-Dīn al-Ṭūsī or Sharaf ad-Dīn aṭ-Ṭūsī, was an Iranian mathematician and astronomer of the Islamic Golden Age (during the Middle Ages).