History of Hindu Mathematics: A Source Book v2.c18.64

v2.c18.64

Rahn, J. H. 225 Râmakṛṣṇa 65 Rangacarya 78, 104 Ranganâth 90, 212 Râśigata 4 Rational, inscribed quadrilaterals 235;—isosceles trapeziums 228;—quadrilaterals 228;—right triangles having a given hypotenuse 213;—right triangles having a given side 209;—scalene triangles 225;—triangles 204, early solutions 204, integral solutions 206, juxtaposit.on of—223, later rational solutions 207 Rodet 51, 93 Rule,—of concurrence 43;—of false position 37, 38; disappearance from later algebra 38 Rûpa 9, 12, 141