Functions of several variables: Limit, continuity, partial derivatives and their geometrical interpretation, total differential and differentiability
Derivatives of composite and implicit functions, implicit function theorem, derivatives of higher order and their commutativity
Euler’s theorem on homogeneous functions, Taylor’s expansion of functions, maxima and minima, constrained maxima/minima problems using Lagrange’s method of multipliers
Convergence of improper integral, test of convergence, Gamma and Beta functions, their properties, differentiation under the integral sign
Leibnitz rule of differentiation Double and triple integral, change of order of integration, change of variables, Jacobian transformation, Fubini theorem, surface, area and volume integrals, integral dependent on parameters applications
Surface and Volume of revolution. Calculation of center of gravity and center of mass.
Differential Equations – first order, solution of first order ODEs
Integrating factor, exact forms, second order ODEs, auxiliary solutions
Numerical analysis: Iterative method for solution of system of linear equations
Jacobi and Gauss-Seidal method, solution of transcendental equations: Bisection, Fixed point iteration, Newton-Raphson method.
Finite differences, interpolation, error in interpolation polynomials
Newton’s forward and backward interpolation formulae
Lagrange’s interpolation
Numerical integration: Trapezoidal and Simpson’s 1/3rd and 3/8th rule.
Vector spaces, basis and dimension, Linear transformation, linear dependence and independence of vectors
Gauss elimination method for system of linear equations for homogeneous and nonhomogeneous equations
Rank of a matrix, its properties, solution of system of equations using rank concepts
Row and Column reduced matrices, Echelon Matrix, properties
Hermitian, Skew Hermitian and Unitary matrices, eigenvalues, eigenvectors, its properties, Similarity of matrices, Diagonalization of matrices
Scalar and vector fields, level surface, limit, continuity and differentiability of vector functions, Curve and arc length, unit vectors, directional derivatives
Divergence, Gradient and Curl, Some application to Mechanics, tangent, normal, binormal, Serret-Frenet Formulae, Application to mechanics