Understanding Multivariable Calculus      Bruce H. Edwards

[6-Extrema]

[14-Kepler] [15-Directional Derivatives] [16-Tangent Plane] [17-Lagrange Multipliers(1)] [18-Lagrange Multipliers(2)]  [19-Iterated Integrals] [20-Volume]

[21-Polar Coordinates] [22-Centers of Mass]  [23-Surface Area] [24-Triple Integrals(1)]   [25-圓柱坐標系] [26-球面坐標系] [27-Vector fields(1)]

[28-Vector fields(2)] [29-Line Integrals(1)] [30-Line Integral(2)] [31-Green(1)] [32-Green(2)] [33-parametric Surface]  [34-Flux] [35-Divergence]  [36-Stokes Theorem]