Notes — Units I, II and IV (Calculus, Vector Calculus, Laplace)
Covers three of the four units of AR101. Unit I, calculus: mean value theorem, definite and improper integrals, area between curves, integration by parts and partial fractions, partial differentiation and the chain rule. Unit II: total and directional derivatives, gradient, divergence and curl, Taylor series in one and two variables, maxima and minima, Lagrange multipliers, line and surface integrals, and the Gauss, Stokes and Green theorems. Unit IV: the Laplace transform, linearity, first shifting, transforms of derivatives and integrals, the inverse transform and solving differential equations with it. Unit III, complex analysis — analytic functions, Cauchy-Riemann, Cauchy's integral theorem and formula, Laurent series, singularities and residues — is NOT covered by this file.