The theory of Appell polynomials has long intrigued researchers due to its elegant algebraic structure and rich connections with differential equations. At its core, an Appell sequence is ...

In this course, you will learn about second order linear differential equations (homogeneous and nonhomogeneous), systems of ordinary differential equations, fourier series, laplace transforms and ...

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Linear functions are used to model a broad range of real-world problems. The ability to solve linear equations and inequalities is an essential skill for analysing these models. This section covers ...