Title
Risāla fī ḥisāb al-sana al-šamsiyya wa-al-qamariyya
رسالة في حساب السنة الشمسية والقمرية
Sections
Date of creation
Authors
Languages
Genres
Formal labels
- Prose
Comments
Short text on the calculation of the solar and lunar year. Našwān b. Saʻīd b. Našwān al-Ḥimyārī al-Yamanī is cited as an authority.