Index 679
parallel axis, 384–385
perpendicular axis, 385
Pythagoras, 97–98
Total differential, 351–352
Transfer function, 598
Transformations, 181–186
Transmission equation, 518
Transposition of formulae, 4
Trapezoidal rule, 203, 204, 435–437
Trial solution, 519
Triangle, area of, 108–111
Trigonometric ratios, 98–100
equations, 154–158
evaluation of, 100–105
functions, 134
and hyperbolic substitutions,
integration, 398–408
identities,152–154
inverse function, 189, 334
waveforms, 134–151
Trigonometry, 97
practical situations, 111–116
t=tanθ/2 substitution,414–418
Turning points, 303–307
Ungrouped data, 530–534
Unit matrix, 235
Unit triad, 275
Upper class boundary value, 534
Vector addition, 255–260
nose-to-tail method, 252, 253
parallelogram method, 252–253
Vector drawing, 251
Vector equation of a line, 283–285
Vector products, 280–283
applications of, 282
Vector quantities, 251
Vector subtraction, 260–262
Vectors, 251
Velocity and acceleration, 300–303
Vertical bar chart, 530
component, 254, 270
Volumes
of irregular solids, 205–206
of solids of revolution, 378–379
Wallis’s formula, 432
Wave equation, 519–523
Waveform analyser, 146
Work done, 279
Zeros (and poles), 598