The Khoolasut-Ool-Hisab: a compendium of arithmetic and geometry; in the Arabic Language, by Buhae-Ood-Deen, of Amool in Syria, with a translation into Persian and commentary by the late Muoluwee Ruoshun Ulee; to which is added a treatise on algebra, by Nujm-Ood-Deen Ulee Khan, Head Qazee; to the Sudr Deewanee and Nizamut Udalut. Revised and edited by Tarinee Churun Mitr Muoluwee Jan Ulee and Ghoolam Ukbur geometry