3 ms·
Nasir al-Din al-Tusi (18 February 1201 – 26 June 1274) wrote one earlier. From the Wikipedia article about him, a couple of his works: al-Risalah al-Asturlabiy
by MaysonL 9y ago
Nasir al-Din al-Tusi (18 February 1201 – 26 June 1274) wrote one earlier. From the Wikipedia article about him, a couple of his works:
al-Risalah al-Asturlabiyah – A Treatise on the astrolabe.
Zij-i Ilkhani (Ilkhanic Tables) – A major astronomical treatise, completed in 1272.
https://en.wikipedia.org/wiki/Nasir_al-Din_al-Tusi https://en.wikipedia.org/wiki/Nasir_al-Din_al-Tusi