642 



INDEX TO VOLUMES I. AND II. 



Clairaut, lunar theory of, I. 329, n. 5 ; theorem 



on variation of gravity, n. 217 

 Clausen, I. 90 

 Comet II. 1854, I. 71 

 Comet II. 1861, I. 72 

 Comet, new, i. 67 

 Comet of Faye, i. 66 

 Comets, perturbations of, I. 70 

 Conjunction of Moon and the planets Jupiter 



and Venus, i. xvi 

 Copley Medal awarded to Adams, I. xxxii ; to 



Le Verrier, ib. 

 Curve of sines and Kepler's problem, i. 293 



D'Alembert, i. 311, 329 



Damoiseau, i. xxxiv, xxxvi, 90, 255, 329, n. 



5, 188, 233 

 Damoiseau's tables of Jupiter's satellites, i. 113, 



n. 188, 225 

 D'Arrest, i. xlvi, 341 

 Darwin, G. H., i. 471 

 Dawes, i. 79 



Delambre, i. 300, n. 188 

 De la Rue, I. xxxix 



Delaunay, i. xxxvii, xlvi, 10, 169, 253, 328, 499 

 Determinant, development of infinite, n. 85 

 Development of log (1 + e x ), u. 300303 

 Disturbing function, I. 334 ; development of, 



n. 157 



Dollond's telescope, i. 81 

 Donkin, I. xxxviii 

 Downing, I. xlv 

 Dunthorne, i. xxxv 



Earnshaw, i. xxxi 



Earth: orbit of, i. 211; ellipticity of, i. 499; 



figure of the, n. 201 

 Earth's spheroidal surface, magnetic forces on, 



n. 446, 449 

 Eccentricity: of Moon's orbit, i. 158, n. 46, 51, 



58; of Earth's orbit, i. 211 

 Eclipse, total, of Sun, i. 80 

 Ecliptic: secular change of plane of, I. 231; 



obliquity of, i. 303 

 Ellipsoids, concentric, i. 414, 417 

 Ellipticity: of Mars, i. 275; of Earth, i. 499 

 Encke, i. 51, n. 299 



Equation : annual, n. 41 ; of the centre, in 

 lunar theory, n. 46 ; parallactic, II. 33, 38 



Equation : d-w/df + Qw = 0, method of solving, 

 n. 64, 86, 132 



Equations : canonical form of, I. 334 ; form of 

 final for determination of magnetic constants, 

 n. 459 ; of condition in theory of terrestrial 

 magnetism, 11. 593 ; solution of, in theory of 

 terrestrial magnetism, 11. G01 



Equator, inclination of to the invariable plane, 

 i. 303 



Equilibrium theory of tides, i. 471 



Erman, n. 604, 606, 607 



Euler, i. xxxv, 329, 454 



Euler's constant, value of, I. xliv, 459 



Evection and the equation of the centre, in lunar 

 theory, II. 46 ; and the motion of the apse, 

 II. 51 



Evection and Variation, arguments of, I. 90 



Fabri, i. 280 



Farley, i. 387, 400 



Faye's comet, i. 66 



Ferrers, i. 496 



Fictitious year, Bessel's, i. 399 



Figure of the Earth, n. 201 



Final Equations : for determining magnetic con- 

 stants, n. 459462 ; tables of, n. 627640 ; 

 type of, n. 436439, 451, 452 



Flamsteed, i. xviii, xxii, xlix, 2, 6, 22, 65 



Fletcher, I. 79 



Flora, motion of, I. 324 



Foster's pendulum experiments, i. 227 



Frederiksvaern, total eclipse of Sun as seen at, 

 i. 80 



Functions in series, Laplace's theorems on de- 

 velopment of, n. 239 



G: scheme of calculation for, n. 266, 267; 



values of, n. 268296 

 G': tables of values of logarithms of, II. 



316329; tables of values of, n. 330342 

 G-G"?, formula for, n. 305 

 Galileo, i. 280 

 Galle, i. xx, liii, 9 



Gauss, i. xxxh, xl, 51, 272, n. 604, 606, 607 

 Glaisher, i. 459, 468 



