History of Hindu Mathematics: A Source Book v2.c17.s18.t2.37

.y &= (rm²q²)/(n²p²) - t, & v &= m/n(rq/p - t), / x &= (rm²q²)/(n²p²)(rq/tp - 1), & u &= rmq/np((rm²q²)/(tn²p²) - 1)} (IV)