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E-raamat: Mathematics for Electrical Technicians: Level 4-5

, (Defence College of Technical Training, UK)
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  • Ilmumisaeg: 21-Jan-2014
  • Kirjastus: Routledge
  • Keel: eng
  • ISBN-13: 9781317892427
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  • Formaat: EPUB+DRM
  • Ilmumisaeg: 21-Jan-2014
  • Kirjastus: Routledge
  • Keel: eng
  • ISBN-13: 9781317892427

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The definition and solution of engineering problems relies on the ability to represent systems and their behaviour in mathematical terms.

Mathematics for Electrical Technicians 4/5 provides a simple and practical guide to the fundamental mathematical skills essential to technicians and engineers. This second edition has been revised and expanded to cover the BTEC Higher - 'Mathematics for Engineers' module for Electrical and Electronic Engineering Higher National Certificates and Diplomas. It will also meet the needs of first and second year undergraduates studying electrical engineering.
Preface xi
1 Revision of methods of differentiation
1(23)
1.1 Introduction
1(1)
1.2 Differentiation of common functions
2(4)
1.3 Differentiation of a product
6(3)
1.4 Differentiation of a quotient
9(3)
1.5 Function of a function
12(4)
1.6 Successive differentiation
16(3)
1.7 Further problems
19(5)
2 Solution of equations by iterative methods
24(13)
2.1 Introduction
24(1)
2.2 An algebraic method of successive approximation
24(5)
2.3 The Newton--Raphson method
29(5)
2.4 Further problems
34(3)
3 Partial fractions
37(11)
3.1 Introduction
37(1)
3.2 Denominator containing linear factors
38(3)
3.3 Denominator containing repeated linear factors
41(2)
3.4 Denominator containing a quadratic factor
43(2)
3.5 Summary
45(1)
3.6 Further problems
46(2)
4 Matrix arithmetic and the determinant of a matrix
48(17)
4.1 Introduction
48(1)
4.2 Addition, subtraction and multiplication of third order matrices
49(5)
4.3 The determinant of a 3 by 3 matrix
54(3)
4.4 The inverse or reciprocal of a matrix
57(4)
4.5 Further problems
61(4)
5 The general properties of 3 by 3 determinants and the solution of simultaneous equations
65(14)
5.1 The properties of third order determinants
65(10)
5.2 The solution of simultaneous equations having three 70 unknowns
5.3 Further problems
75(4)
6 Maclaurin's and Taylor's series
79(19)
6.1 Maclaurin's series
79(8)
6.2 Taylor's series
87(5)
6.3 Approximate values of definite integrals by using series expansions
92(2)
6.4 Further problems
94(4)
7 Complex numbers
98(28)
7.1 Introduction
98(1)
7.2 Definition of a complex number
99(1)
7.3 The Argand diagram
100(1)
7.4 Operations involving cartesian complex numbers
101(5)
7.5 The polar form of a complex number
106(2)
7.6 Multiplication and division using complex numbers in polar form
108(4)
7.7 Applications of complex numbers
112(9)
7.8 Further problems
121(5)
8 De Moivre's theorem
126(18)
8.1 The exponential form of a complex number
126(1)
8.2 De Moivre's theorem -- powers and roots of complex numbers
127(7)
8.3 Expressing cos nθ and sin nθ in terms of powers of cos θ and sin θ
134(3)
8.4 Expressing cosn θ and sinn θ in terms of sines and cosines of multiples of θ
137(3)
8.5 Further problems
140(4)
9 Hyperbolic functions
144(22)
9.1 Definitions of hyperbolic functions
144(1)
9.2 Some properties of hyperbolic functions
145(1)
9.3 Evaluation of hyperbolic functions
146(1)
9.4 Graphs of hyperbolic functions
147(4)
9.5 Hyperbolic identities -- Osborne's rule
151(4)
9.6 Differentiation of hyperbolic functions
155(3)
9.7 Solution of equations of the form a cosh x + b sinh x = c
158(1)
9.8 Series expansions for cosh x and sinh x
159(2)
9.9 Further problems
161(5)
10 The relationship between trigonometric and hyperbolic functions and hyperbolic identities
166(10)
10.1 The relationship between trigonometric and hyperbolic functions
166(2)
10.2 Hyperbolic identities
168(5)
10.3 Summary of trigonometric and hyperbolic identities
173(1)
10.4 Further problems
174(2)
11 Differentiation of implicit functions
176(9)
11.1 Implicit functions
176(1)
11.2 Differentiating implicit functions
176(6)
11.3 Further problems
182(3)
12 Differentiation of functions defined parametrically
185(12)
12.1 Parametric representation of points
185(2)
12.2 Differentiation in parameters
187(7)
12.3 Further problems
194(3)
13 Logarithmic differentiation
197(11)
13.1 The laws of logarithms applied to functions
197(4)
13.2 Logarithmic differentiation
201(4)
13.3 Further problems
205(3)
14 Differentiation of inverse trigonometric and inverse hyperbolic functions
208(26)
14.1 Inverse functions
208(1)
14.2 Differentiation of inverse trigonometric functions
208(9)
14.3 Logarithmic forms of the inverse hyperbolic functions
217(3)
14.4 Differentiation of inverse hyperbolic functions
220(9)
14.5 Further problems
229(5)
15 Partial differentiation
234(12)
15.1 Differentiating a function having two variables
234(1)
15.2 First order partial derivatives
235(3)
15.3 Second order partial derivatives
238(4)
15.4 Further problems
242(4)
16 Total differential, rates of change and small changes
246(12)
16.1 Total differential
246(3)
16.2 Rates of change
249(2)
16.3 Small changes
251(3)
16.4 Further problems
254(4)
17 Revision of basic integration
258(14)
17.1 Introduction
258(1)
17.2 The general solution of integrals of the form axn
259(1)
17.3 Standard integrals
259(7)
17.4 Definite integrals
266(3)
17.5 Further problems
269(3)
18 Integration using substitutions
272(28)
18.1 Introduction
272(1)
18.2 Integration using algebraic substitutions
272(5)
18.3 Integration using trigonometric and hyperbolic identities and substitutions
277(14)
18.4 Change of limits of integration by a substitution
291(2)
18.5 Further problems
293(7)
19 Integration using partial fractions
300(9)
19.1 Introduction
300(5)
19.2 Further problems
305(4)
20 The t = tan θ/2 substitution
309(8)
20.1 Introduction
309(6)
20.2 Further problems
315(2)
21 Integration by parts
317(9)
21.1 Introduction
317(1)
21.2 Application of the integration by parts formula
317(7)
21.3 Further problems
324(2)
22 First order differential equations by separation of the variables
326(14)
22.1 Introduction
326(1)
22.2 Solution of differential equations of the form dy/dx = f(x)
327(2)
22.3 Solution of differential equations of the form dy/dx = f(y)
329(2)
22.4 Solution of `variables separable' type of differential equations
331(3)
22.5 Further problems
334(6)
23 Homogeneous first order differential equations
340(6)
23.1 Solution of differential equations of the form P dy/dx = Q
340(4)
23.2 Further problems
344(2)
24 Linear first order differential equations
346(8)
24.1 Solution of differential equations of the form dy/dx + Py = Q
346(5)
24.2 Further problems
351(3)
25 The solution of linear second order differential equations of the form a(d2y/dx2) + b(dy/dx) + cy = 0
354(17)
25.1 Introduction
354(1)
25.2 Types of solution of second order differential equations with constant coefficients
355(6)
25.3 Summary of the procedure used to solve differential equations of the form a(d2y/dx2) + b(dy/dx) + cy = 0
361(5)
25.4 Further problems
366(5)
26 The solution of linear second order differential equations of the form a(d2y/dx2) + b(dy/dx) + cy= f(x)
371(19)
26.1 Complementary function and particular integral
371(1)
26.2 Methods of finding the particular integral
372(12)
26.3 Summary of the procedure to solve differential equations of the form α(d2y/dx2) + b(dy/dx) + cy = f(x)
384(1)
26.4 Further problems
384(6)
27 The Fourier series for periodic functions of period 2π
390(16)
27.1 Introduction
390(1)
27.2 Periodic functions
391(3)
27.3 Evaluation of definite integrals involving trigonometric functions
394(2)
27.4 Fourier series
396(8)
27.5 Further problems
404(2)
28 The Fourier series for a non-periodic function over range 2π
406(7)
28.1 Expansion of non-periodic functions
406(4)
28.2 Further problems
410(3)
29 The Fourier series for even and odd functions and half range series
413(17)
29.1 Even and odd functions
413(3)
29.2 Fourier cosine and Fourier sine series
416(6)
29.3 Half range Fourier series
422(4)
29.4 Further problems
426(4)
30 Fourier series over any range
430(11)
30.1 Expansion of a periodic function of period l
430(4)
30.2 Half range Fourier series for functions defined over range l
434(4)
30.3 Further problems
438(3)
31 A numerical method of harmonic analysis
441(12)
31.1 Introduction
441(1)
31.2 Harmonic analysis of data given in tabular or graphical form
441(5)
31.3 Complex waveform considerations
446(3)
31.4 Further problems
449(4)
32 Introduction to Laplace transforms
453(11)
32.1 Introduction
453(1)
32.2 Definition of the Laplace transform
453(1)
32.3 Linearity property of the Laplace transform
454(1)
32.4 Laplace transforms of elementary functions
454(8)
32.5 Further problems
462(2)
33 Properties of Laplace transforms
464(13)
33.1 The Laplace transform of eatf(t)
464(1)
33.2 Laplace transforms of functions of the type eatf(t)
464(4)
33.3 The Laplace transforms of derivatives
468(3)
33.4 The initial and final value theorems
471(3)
33.5 Further problems
474(3)
34 Inverse Laplace transforms and the use of Laplace transforms to solve differential equations
477(17)
34.1 Definition of the inverse Laplace transform
477(1)
34.2 Inverse Laplace transforms of simple functions
477(4)
34.3 Inverse Laplace transforms using partial fractions
481(3)
34.4 Use of Laplace transforms to solve second order differential equations with constant coefficients
484(6)
34.5 Further problems
490(4)
Index 494
John Bird, Antony May