History of Hindu Mathematics: A Source Book v1.c8.s13.31

v1.c8.s13.31

``From the square of the mixture (m) subtract the rate-capital (c) divided by the rate-interest (i) multiplied by the rate-time (t) and four times the given interest (4I). Then the operation of *saṅkramaṇa*¹ is performed in relation to the square-root of this and the mixture (m).''²