Initial Problem SolutionsCovers the description of all solutions of the initial problem and related concepts such as compactness and closure.
Proof of Weyl's TheoremExplores the proof of Weyl's theorem, focusing on discrete spectrum, ground states, and potential energy continuity.
Jordan Curve TheoremCovers the proof of the Jordan Curve Theorem and the properties of embedded spheres.
Fourier Inversion FormulaCovers the Fourier inversion formula, exploring its mathematical concepts and applications, emphasizing the importance of understanding the sign.