elementary, 536
extension of, 264
graph of, 624
greatest integer, 208 , 241, 243,
396
integer floor, see greatest inte-
ger f. 241
integrable, 364, 366, 368, 369,
372 , 382, 383, 391, 395
inverse, 631
invertible, 631
locally bounded, 235
monotone, 240, 368, 393
monotone incr./decr., 240, 318,
325
nonintegrable, 364, 398
nth root, 253, 275
one-to-one ( 1-1), 620
onto, 620
periodic, 202 , 266, 315
piecewise continuous, 391
piecewise linear, 574
piecewise monotone, 391
polygonal, 574
range of, 619
signum, 227 , 234, 418
step function, 391
strictly incr./decr., 240, 325
strictly monotone, 240
Thomae's, 229, 236, 393, 395,
396 , 398, 418, 421, 449
transcendental, 536
trigonometric, 232, 313, 432, 538
uniformly continuous, 257
function space :F(S, IR), 625
fundamental theorem
of calculus
first form, 403
second form, 406
of monotone sequences, 91
general term test, 455
generalized Cantor sets, 175
generalized triangle inequality, 481
Index 731
geometric mean, 20
of sequences, 73
recursive, 116
geometric progression, 20
geometric series, 80, 89, 454
geometric sums
finite, 27
golden ratio, 122
graph of a function, 624
greatest element of a set, 35
greatest integer function, 208, 241,
243, 396
greatest lower bound, 37
grouping a series by inserting paren-
theses, 456
harmonic mean, 20
harmonic progression, 20
harmonic series, 101, 456
alternating, 4 78
Heine-Borel theorem, 158
Hilbert space, 502
horizontal line test, 624
hyperbolic functions, 418 , 533
hypergeometric series, 476
identity function on a set, 631
if and only if, 587 - 588
iff, 588
image of a set
under a function, 188 , 621
implication, 586
improper integrals
type 1, 434
type 2, 438
indefinite integral, 408
indeterminate forms, 86, 213, 341,
353
inductive set, 20
inf (infimum), 37, 75, 358
e criterion for, 39, 40
infinite series, 453
infinity as a limit
of a function, 209