Page:Indian mathematics, Kaye (1915).djvu/82

 squares, and those extracted from the sum and difference increased by two, and that extracted from the difference of their squares added to eight, being all five added together may yield a square-root—excepting, however, six and eight? $$\scriptstyle{\sqrt[3]{(xy+y)^2}+\sqrt{x^2+y^2}+\sqrt{x+y+2}+\sqrt{x-y+2}+\sqrt{^{x2}-y^2+8}=t^2}$$ Answers—x=8; 1677/4; 15128, etc.; y=6, 41; 246, etc. L=the Līlāvatī, V=Vīja Gaņita, both by Bhāskara, M=Mahāvīra, S=SrīdharaŚrīdhara [sic], C=Chaturveda.