It is worth noting that Ulugh Beg also produced astronomical tables and sine tables, and it is almost certain that these tables were based on al-Kashi's tables and almost certainly produced with al-Kashi's help.
Ito ay nagkakahalaga ng pagpuna na Ulugh humingi din ginawa astronomya tables at sain mga talahanayan, at ito ay halos tiyak na ang mga talahanayan ay batay sa al-Kashi ng talahanayan at halos tiyak ginawa sa al-Kashi ng tulong.