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Problems in Mathematical Analysis.pdf - pwp.net.ipl.pt

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490 Index<br />

Differential equations of higher powers<br />

first-order<br />

Differentials<br />

337<br />

method of 343<br />

of third and higher orders 72<br />

Differentiat<strong>in</strong>g a composite function<br />

47<br />

Differentiation 43<br />

of implicit<br />

tabular 46<br />

Diocles<br />

functions 205-208<br />

cissoid of 18, 485<br />

Direction of concavity 91<br />

Direction<br />

Dirichlet<br />

field 325<br />

conditions 318, 319<br />

function 40<br />

series 295, 296<br />

theorem 318<br />

Discont<strong>in</strong>uity 37<br />

of the first k<strong>in</strong>d 37<br />

<strong>in</strong>f<strong>in</strong>ite 38<br />

removable 37<br />

of the second k<strong>in</strong>d 38<br />

Discont<strong>in</strong>uous function 270<br />

Discrim<strong>in</strong>ant 222<br />

Dicrim<strong>in</strong>ant curve 232, 234<br />

Divergence of a vector field 288<br />

Divergent improper <strong>in</strong>tegral 143, 270<br />

Divergent series 293, Doma<strong>in</strong> 11<br />

294<br />

Doma<strong>in</strong> of def<strong>in</strong>ition 11<br />

Double <strong>in</strong>tegral 246<br />

<strong>in</strong> curvil<strong>in</strong>ear coord<strong>in</strong>ates 253<br />

<strong>in</strong> polar coord<strong>in</strong>ates 252<br />

<strong>in</strong> rectangular coord<strong>in</strong>ates<br />

Double po<strong>in</strong>t 230<br />

246<br />

Elim<strong>in</strong>ation<br />

method of 359<br />

Ellipse 18,<br />

Energy<br />

20, 104, 485<br />

k<strong>in</strong>etic<br />

Envelope<br />

174<br />

equations of 232<br />

of a family of plane curves 232<br />

Epicycloid 283<br />

Equal effects<br />

pr<strong>in</strong>c<strong>ipl</strong>e of 369<br />

Equation<br />

Bernoulli's 333<br />

characteristic 356<br />

Clairaut's 339<br />

coupl<strong>in</strong>g 223<br />

differential 322<br />

Euler's 357<br />

exact differential 335<br />

first-order differential 324<br />

homogeneous 330, 351, 356<br />

homogeneous l<strong>in</strong>ear differential 332,<br />

349<br />

<strong>in</strong>homogeneous 349, 351, 356<br />

Lagrange's 339<br />

Laplace's 289, 291<br />

l<strong>in</strong>ear 332<br />

of a normal 60, 218<br />

of a tangent 60<br />

of a tangent plane 218<br />

with variables separable 327, 328<br />

Equivalent functions 33<br />

Error<br />

absolute 367<br />

limit<strong>in</strong>g absolute 367<br />

limit<strong>in</strong>g relative 367<br />

relative 367<br />

Euler <strong>in</strong>tegral 146<br />

Euler-Poisson <strong>in</strong>tegral 272<br />

Euler's broken-l<strong>in</strong>e method 326<br />

Euler's equation 357<br />

Even function 13<br />

Evolute of a curve 103<br />

Evolvent of a circle 486<br />

Evolvent of a curve 104<br />

Exact differential equation 335<br />

Exponential functions 49, 55, 483<br />

Exkemal po<strong>in</strong>t 84<br />

Extremum<br />

conditional 223-225<br />

of a function 83, 83, 222<br />

Factor<br />

<strong>in</strong>tegrat<strong>in</strong>g<br />

Field<br />

335<br />

direction field 325<br />

nonstationary scalar or vector 288<br />

potential vector 289<br />

scalar 288<br />

solenoidal vector 289<br />

Field (cont)<br />

stationary scalar<br />

vector 288<br />

or vector 288<br />

Field theory 288-292<br />

First-order differential 71<br />

First-order<br />

Flow l<strong>in</strong>es<br />

differential<br />

288<br />

equations 324<br />

Flux of a vector field 288<br />

Folium of Descartes 20, 21, 232, 485

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