Functions of two or more variables, partial derivatives, homogenous functions - Eulars Theorem, Total Derivative, Differentiation of implicit functions, Geometrical interpretation - Tangent plane and normal to a surface, Change of variables, Jacobians, Taylors theorem for functions of two variables, Jacobians, Taylors theorem for functions of two variables, Errors and approximations, Total differential, Maxima and minima of functions two variables, Lagranges method of undetermined multiples, Differentiation under the integral sign - Leibnitz Rule, Involutes and evolutes

Double integrals, Change of order of integration, Double integrals in polar coordinates, Areas enclosed by plane curves, Triple integrals, Volume of solids, Change of variables, Area of a curve of a curved surface, Calculation of mass, center of gravity, center pressure, Moment of inertia, Product of inertia, Principle axes, Beta function, Gamma function, Relation between Beta and Gamma functions, Error function or probability integral

Equation of a plane, Equation of straight line, Condition for a line to lie in a plane, Coplanar lines, Shortest distance between two lines, Interaction of three planes, Equation of sphere, Tangent plane to a sphere, Cone, Cylinder, Quadric surfaces

Definitions, Convergence, Divergence and oscillation of a series, General properties, Series of positive terms, comparison tests, Integral test, DAlemberts ratio test, Raabes test, Logarithmic test, Cauchys root test, Alternating series - Leibnitzs rule, Series of positive or negative terms,
Power series, Convergence of exponential, Logerithmic and bionomial series, Uniform convergence, Weirstrass M-test, Properties of uniformly convergent series

Eulars formulae, Conditions for a Fourier expansion, Functions having point of discontinuity, Change of interval, Odd and even functions - Expansions of odd or even periodic function, Half range series, Parseval formula, Practical harmonic analysis