TEXT

Risālah īḍāḥ al-mughayyab fī al-ʿamal bi-al-rubʿ al-mujayyab

Title (arabic)

رسالة إيضاح المغيّب في العمل بالربع المجيّب

Title (translit)

Risālah īḍāḥ al-mughayyab fī al-ʿamal bi-al-rubʿ al-mujayyab

Alias

Risālaẗ īḍāḥ al-muġayyab fī al-ʿamal bi-al-rubʿ al-mujayyab

Author

Language

Arabic

Subject

Notes

The treatise on the sine quadrant consists of an introduction and 204 chapters.

ismi_id

77152

Literature References

İhsanoğlu, Ekmeleddin, and Boris Rozenfeld. 2003. Mathematicians, Astronomers And Other Scholars Of Islamic Civilisation And Their Works (7Th-19Th C.). Istanbul: Research Centre for Islamic History, Art, and Culture.

P. 255 (no. 750), A12.