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1 Solving Problems Using Properties of Functions |
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1 | (48) |
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1.1 Continuous Functions and Discontinuities |
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1 | (11) |
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1.2 Bounded and Unbounded Functions |
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12 | (3) |
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1.3 Maximum and Minimum of a Function |
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15 | (4) |
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1.4 Even and Odd Functions |
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19 | (1) |
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20 | (5) |
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1.6 Summary of Useful Properties and Their Applications |
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25 | (11) |
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36 | (13) |
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49 | (110) |
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2.1 Introduction to Polynomial Equations: Important Theorems |
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50 | (12) |
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2.2 Quadratic Functions and Quadratic Equations |
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62 | (17) |
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2.2.1 Vieta's Theorem for a Quadratic Equation |
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64 | (6) |
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2.2.2 Interesting Facts About Quadratic Functions and Their Roots |
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70 | (9) |
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2.3 Polynomial Equations in Two or Three Variables |
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79 | (20) |
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81 | (11) |
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2.3.2 Newton's Binomial Theorem |
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92 | (7) |
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2.4 Biquadratic Equations: Special Substitutions |
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99 | (7) |
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2.5 Symmetric (Recurrent) Polynomial Equations |
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106 | (4) |
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2.5.1 Symmetric Polynomial Equations of Even Degree |
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106 | (3) |
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2.5.2 Symmetric Polynomial Equations of Odd Degree |
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109 | (1) |
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110 | (25) |
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2.6.1 Vieta's Theorem for Cubic Equations |
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110 | (2) |
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2.6.2 The Babylonian Approach to Cubic Equations |
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112 | (3) |
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2.6.3 Special Substitutions for Cubic Equations |
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115 | (9) |
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2.6.4 Cardano's Formula for Cubic Equations |
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124 | (11) |
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2.7 Higher Order Equations: Methods of Ferrari and Euler |
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135 | (7) |
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2.7.1 Euler's Method for Solving a Quartic Equation |
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140 | (2) |
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2.8 Miscellaneous Problems on Polynomials |
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142 | (5) |
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147 | (12) |
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3 Problems from Trigonometry |
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159 | (80) |
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3.1 Introduction to the Unit Circle and Trigonometric Identities |
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160 | (12) |
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3.1.1 Introduction to Inverse Trigonometric Functions |
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164 | (8) |
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3.2 Best Methods for Solving Simple Equations and Inequalities |
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172 | (14) |
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172 | (5) |
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177 | (1) |
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3.2.3 Solving tanx = a and cotx = a |
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178 | (2) |
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3.2.4 Solving Trigonometric Inequalities |
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180 | (6) |
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3.3 Solving Miscellaneous Trigonometric Equations |
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186 | (9) |
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187 | (1) |
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3.3.2 Rewriting a Product as Sum or Difference |
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188 | (1) |
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3.3.3 Reducing The Degree of Trigonometric Functions |
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189 | (1) |
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3.3.4 Homogeneous Trigonometric Equations |
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189 | (5) |
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3.3.5 Selecting Root Subject to Conditions |
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194 | (1) |
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3.3.6 Completing a Square |
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195 | (1) |
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3.4 Proofs of Some Trigonometric Identities |
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195 | (13) |
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3.4.1 Angle Addition Formulas |
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196 | (2) |
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3.4.2 Double-Angle Formulas |
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198 | (5) |
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3.4.3 Triple Angles and More: Euler--De Moivre's Formulas |
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203 | (5) |
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208 | (2) |
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3.6 Trigonometric Solution of Cubic Equations: Casus Irreducibilis |
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210 | (2) |
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3.7 Parameterized Form of a Curve |
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212 | (4) |
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3.8 Nonstandard Trigonometric Equations and Inequalities |
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216 | (8) |
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224 | (15) |
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4 Unusual and Nonstandard Problems |
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239 | (84) |
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4.1 Problems on Maximum and Minimum |
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239 | (20) |
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4.1.1 Using "Special" Behavior of Functions |
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240 | (6) |
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4.1.2 Using Arithmetic and Geometric Mean |
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246 | (4) |
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4.1.3 Using Other Important Inequalities |
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250 | (9) |
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4.2 Nonstandard Systems and Equations in Two or Three Variables |
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259 | (8) |
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4.3 Geometric Approach to Solving Algebraic Problems |
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267 | (6) |
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4.4 Trigonometric Substitution |
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273 | (4) |
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4.5 Problems with Parameters |
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277 | (16) |
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293 | (16) |
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4.6.1 Word Problems Involving Integers |
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293 | (10) |
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4.6.2 Other Word Problems |
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303 | (6) |
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309 | (14) |
References |
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323 | (2) |
Index |
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325 | |