[ sketchy schedule for 21-122 ] ===== Week 1 ===== 5.5 Review substitution rule From composition or chain rule d (f o g) = d_x f(g(x)) = df (g(x)) dg(x) integrate to f*g = Int f(g(x)) dx = Int df(g(x)) dg(x) = Int df(g) dg or Int F(u) du = F(u(x)) |_x 7 Techniques of integration 7.1 Parts. d(u v) = du v + u dv. integrate to u v = Int v du + Int u dv or Int u dv = Int v du Also: review limits; preview improper integrals 7.2 Trig identities * the unit circle: sin-cos tan-sec cot-csc 7.3 Trig substitution. #2 days * more unit circles * forward and backward substitution ===== Week 2 ===== 7.4 Partial fractions. #2 days * polynomials, rational functions * long division and remainder theorem * decomposing linear factors: disctinct or repeated * quadratic factors: disctinct or repeated * rationalizing substitutions #7.5 Strategy. covered as review #7.6 Tables and Computer algebra systems 7.7 Approximation. #2 days Midpoint rule. Trapezoid rule. Simpson's rule. Error bounds. * how to bound derivatives Summation formulae. 7.8 Improper integrals. #2 days ===== Week 3 ===== 8 Applictions 8.1 Arclength. #all else requires 3D calculus and vectors once you view everything as an integral, it all falls into place. 9 Differential Equations 9.1 Intro: what is a diff.equ. Population models. 9.2 Direction fields, Euler's method. 9.3 Separable equations. #quickly Factor dy/dx = f(x)/g(y) into g(y) dy = f(x) dx Then integrate to g(t) = f(t) + const 9.4 Exponential growth & decay. #quickly 9.5 The Logistic equation. P' = k P(1 - P/P0) * direction fields * steady-state solution * stability 9.6 Linear equations dy/dx + P(x) y - Q(x) = 0 * integrating factors ===== Week 4 ===== 9.7 Predator-prey models: coupled diff.equ.'s * phase portraits * steady-state solution 17.1 homogeneous 2nd-order linear equations. #2 days P(x) y_xx + Q(x) y_x + R(x) y = 0 * initial conditions * boundary conditions 11 Sequences and series 11.1 Sequences #2 days * convergence and divergence, limits, boundedness Theorem: Monotone convergence. 11.2 Series #2 days * geometric, harmonic Theorem: divergence test 11.3 Integral test, estimates of sums 11.4 Comparison test #2 days Theorem: comparison test Theorem: limit comparison test ===== Week 5 ===== 11.5 Alternating series Theorem: alternating series test Theorem: approximating monotone alternating series 11.6 Absolute convergence, ratio test, root test #2 days * what to do when a test fails 11.7 Testing strategies 11.8 Power series Theorem: Convergence on disk of radius in [0,infty] ===== Week 6 ===== 11.9 Power series representation of functions Theorem: representation 11.10 Taylor and Maclauren series #2 days Theorem: coefficients from derivatives Theorem: Taylor representation Theorem: Taylor's inequality (for error bounds) Lots of examples. Operations on power series. #11.11 binomial series 11.12 Applications of taylor polynomials * how calculators work * lower-order terms REVIEW FINAL