The mathematical theory of electricity and magnetism (1911)
Jeans, James Hopwood, Sir, 1877-1946 · Cambridge [Eng.] : University Press · leaf 212
through 0, and let8 be the point inverse to S. Then, ifP is the inverse of any point P on thecircle, OP.OP=OS.OS,OP 08 Thus the inverse of a or 08 OPso that P08, 8OP are similar triangles.Since OPS is a right angle, it followsthat 08P is a right angle, so that thelocus of P is a plane through 8… … Fig. 69. 204 Methods f07 the Solution of Special Problems [ch. viii
Electricity · Magnetism
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