Rank and inverse of a matrix, consistency of linear system of equations, eigenvalues and eigenfunctions, orthonormal systems. Taylor’s theorem and infinite series, functions of several variables, maxima and minima, ordinary differential equations, series solution of Legendre and Bessel equations, Laplace transforms. Initial and boundary value problems, complex analysis, periodic, even and odd functions, Time series analysis: Fourier and spectral methods. Probability, conditional probability, mean, median and variance, analysis of variance distributions.
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