Mathematics as a Non-Superstition. Eleven math courses (in the playlists), from high school (precalculus) to early graduate school (functional analysis), taught in such a way that the student should be able to defend (almost) all statements against objection. Playlist List (sorted by last added): Course 4: Linear Algebra Course 3: Calculus II (US) Course 2: Calculus I (Another extra) Course 7: Principles of Mathematical Analysis Course 9: Basic Functional and Harmonic Analysis Course 8: Fourier Analysis Course 8: Complex Analysis Course 6: Introduction to Analysis Course 5: Differential Equations Course 4: Multivariable Calculus Course 3: Calculus II Course 2: Calculus I Course 1: Precalculus