586 SUBJECT INDEX
quartic, 431-432, 437, 442
quintic, 446, 449
solution by radicals, 431
wave, 477, 497, 498, 507
equations
Frenet-Serret, 384
Mainardi-Codazzi, 384
equator, 326
equidistant curve, 350
equinox, 261
ergodic theory, 67
Essai sur une maniere de representer les
quantites imaginaires dans les construc-
tions gaometriques, 209
estimation, 524
Euclidean algorithm, 136,164-165,174, 176,
182, 184, 200, 250, 310, 460
Euclides ab omni ç<åíï vindicatus, 339
Euler characteristic, 386
Euler constant, 204
Euler </>-function, 189
Euler's equation, 480
Euler's formula, 388
Europe, 168, 327
European algebra, 40
European mathematics, 41
even number, 165, 200
event, probability, 513
events, 540
evolute, 371
evolution, 529
existence, 537, 540
expectation, 514
exponent, 403
integer, 430
exponentials, 472
exterior-angle principle, 296
extremal
strong, 483
weak, 481
face, 8
faction, 437
fairness, 139
Fakhri, 412, 428
falconry, 59
false position, 399
fang cheng, 405
fathom, 114
fen, 246
Fermat prime, 188
Fermat's last theorem, 3, 47, 83, 189, 390
fourth powers, 187
Fermat's little theorem, 189, 219
Fermat's principle, 479
Fibonacci Quarterly, 182
Fibonacci sequence, 181-182, 185, 213
field, 447, 548
Fields Medals, 68, 71
figurate numbers, 167-168
figures, 8
finger reckoning, 143
finite group, 457-458
fire, 271
first category, 506
five-line locus, 323
flat manifold, 382
flat surface, 375
Flos, 428
fluent, 469, 473
fluxion, 468-469, 473, 474, 484
Fluxions, 373, 476
focal property, 308, 314
foci, 314
folium of Descartes, 465
foot, 114
Form, 44
Formal Logic, 537, 540
formula, well-formed, 557
four-line locus, 323, 354
Fourier coefficients, 499
Fourier integral, 500
Fourier inversion formula, 500
Fourier series, 71, 499, 507
fractional-linear transformation, 365, 455
fractions, 30
common, 139
sexagesimal, 140
France, 4, 323
Franciscans, 37, 40
French Revolution, 83
Frenet-Serret equations, 384
frequentist, 528, 538, 543
frustum
of a cone, 252, 301, 324
of a pyramid, 248
volume, 240, 244
function
absolutely continuous, 505
analytic, 490
automorphic, 455
definition, 498
development, 542
doubly periodic, 493
generalized, 496
harmonic, 502, 505
multivalued, 387, 494
functional analysis, 507, 551
fundamental group, 389
fundamental theorem of algebra, 537
furlong, 114
furniture, 4
Gottingen, 376
Galois resolvent, 448
Ganges, 119
GAR, 241
Gauss-Bonnet theorem, 379