FreeFem++ is a free, open-source software platform designed for the numerical solution of partial differential equations (PDEs) using finite element methods (FEM). It is particularly popular for its ease of use and flexibility, facilitating rapid prototyping and implementation of complex numerical simulations. Key features of FreeFem++ include: 1. **User-Friendly Syntax**: It offers a high-level programming language that allows users to describe geometries, variational forms, and boundary conditions succinctly and intuitively.
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