Minimal Math Library is a comprehensive, single-header C++ numerical computing toolkit. With one #include <MML.h> you get an entire computational stack — from vectors and matrices to tensor calculus on manifolds, from dense and sparse linear algebra to stiff DAE solvers, from adaptive integration to Fourier and spectral BVP methods, from computational geometry to cross-platform visualization.

Link to Github repository: https://github.com/zvanjak/MML