This document outlines the course structure and contents for Engineering Mathematics-III, a basic science course offered in the 3rd semester of the B.Tech Mechanical Engineering program at Dr. Babasaheb Ambedkar Technological University. The course aims to develop students' understanding of advanced mathematical concepts like Laplace transforms, inverse Laplace transforms, Fourier transforms, partial differential equations, and functions of complex variables. Some key topics covered include properties of Laplace transforms, evaluation of integrals using Laplace transforms, solving differential equations using inverse Laplace transforms, Fourier integral theorem, and Cauchy's integral theorem. The course is designed to help students apply mathematical knowledge in solving engineering problems.