Dudley Observatory, American Astronomical Society, American Institute of Physics · New York [etc.] American Institute of Physics [etc.] · leaf 260
wn in the adjacent figure (the scale is two inches to theunit). (> is the origin, and the right line AOll, passingthrough that point and bisecting the angle between theaxes of coordinates, is the path of the representative pointP for the case where p = p, and the solution of the dif-ferential… … It is interesting to know whether the orbits are peripleg-matic in the sense of.GYLDiiN. With his notation weshould have -^ + ^ = - ipp+kp^ = P ar p. p dv -|-=--(pp+ip) =Pp. p. •The infinite brancli is not given in the diagram, as it is uselessfor our purposes. The curve is specie.s 07, ami is…
Astronomy
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