INDEX

Geometry, foundations of, 255, 543, 550,

554,555
Geometry, n-dimenaional, 417, 420,

439 fi."
Geometry, non-Euclidian, 4, 5, 116, 123,

203, 235, 245, 252, 253, 263, 236, 323,

327, 329 &., 394, 395, 417, 4S9, 440,

4S5, 522, 523, 554 ff., 557, 55S 2., 5r36,

607,603
Geometry, protective, 84, 22S, 233,

235 ff., 439, 440
Germain, Sophie, 277, 286 ff.
Gibbon, Eilward, 2S2
Gilbert, Win, 3S
Gilman, Arthur, 433
Goethe, J. W. von, 28i
Gddbach.0.,447
Gotmod, Charles Francois, 423
Grassmann, Hermann, 134
Gregory, D. F., 433, 4i4
Gregory, James, 13d
Grote, Geo., 419
Groups, 5, 73, 180,294, 29S, 305 fi., 413,

49S, 548, 568, 572, 583, 535, 608
Groups, abstract, 30&
Gronpb, continue, 2H4, 310, 5S3
Gadermann, Christof, 4£5 3., 463

Hachette, J. X. P., 340, 352
Hadamard, Jacques. 5S, 2C3
Halley, Edmnai, 114, 110 £., Iff!
Haiphen, Georges, 444
Hamilton, Eliza, 378
Hamilton, Rev. James, 373, 37i
Hamilton, Sarah Huttac, S73
Hamilton, Sir William, 45,4 £.
Hamilton, William Rowan, 15, 20, 6€\
134, 145, 146, 169, 285, 230, 2DO, 3fc«t

Hansteen, Chiistoph, 35u

Hardy, G. H., 539

Harvey, Wm, 38

Hegel, G. W. P., 262, 2G3, 255, 4S5, 617

Heibeig,J.L.,32

Heisenberg,W.,19,443

Hcbaholtz, H. von, 446, 4GS

Hertz, Hetirich, 16

Hieron H, 30, 35

HUberl, David, 67, 262, 4S9, 490, :<11,

624,6355.
Hipparchos,llS,S&7
Hitler, Adolf, 570
Kohaboe, Eenit .Micliael, 3SS £., 345,

345, S4&, 357, 3*51
Hccie, Robert, 115 5.
Hcraee, 352
Konberfc, Georges, 56'5
Hcnzboldt, Alexinder von, £2jt S6fi,

Heraditns, 12

Hcrbart, Johann Friedrich, 542
.Eermite, Charles, 2, 179, 299, 3S7, ^2,
371, 404, 466, 494-513, 525, 526, 3D&
56S,590,591,59S,626,62&
Eermitian forma, 506
Beischel, Sir William, 282, 4S4

Hume, David, 159
H>mtogt-oa, E. V., 490

233,

140,146,3S4,SS5

Ideals, 450, 530, 576 5.

Ideal, prime, 579

Identical operation, Idc-s.rity, S*.«J,

Imaginaries, 5, 314, 3G7, S1^?

439, 532, 538, 544
Invariaoaoe, inTariants, 5, ?5. !&i«,

311, 410, 417, 420, 42S, 4^5, 4

435, 441, 444, 4S3, 404, 506, 5O7, 5!

595, 601
Lxedocibles, 520, 5QB, 628

Jacobi, Carl Gnstav Jacob, Ifi, 21, 56,
152, 251, 252, 2S5, 2&>, 31:2, S.r3, 355,
35^, 359-72, 3SO, 4W, 4io, 4C-J, 4C5,
461, 464, 4M, 499, 6U1 fi., oil, C17t
533, 5B5, 568, 571, 5h3, 507, Cf fc

Jacobi, iLH., 350

James H, 100, 150

Jansen, Gorc'-lius, S6» S7

Jeans, Sir James H., 16, 51, 1:4, f SJ

JsSrevs, George, 120

Jtrrard,G.E.,&J7,505

J-_ a^s Christ, ti32

Joachim, Joseph, GIti

Jourdain, P. E. E,, 205

Kent, L, 194, 263, 379, 294
Kelvir, I^-rd (Williara

Eemiiis, Tiumas a., Sffl

Kepler, J-, 2L\ 1W. 114, US, IK

It

IvipUng, EuJyard, 3£C
Kirchhofi,O.E.,46b
Klein, Fdis, 235, 311, 417, 4S:*, 4
50G,604
648