Reviews ordinary differential equations, including solutions by Fourier series. Physical derivation of the classical linear partial differential equations (heat, wave, and Laplace equations). Solution ...

"The focus is on problems motivated by real life, rather than theoretical questions", says director of the specialization, Jaakko Lehtomaa. We are a branch of applied mathematics, which means that we ...

Phi-4 and an rStar-Math paper suggest that compact, specialized models can provide powerful alternatives to the industry’s largest systems.