Coq: IntroductionIntroduces Coq, covering defining propositions, proving theorems, and using tactics.
Recurrence: InductionCovers the principle of induction for natural numbers and the importance of caution in its application.
Propositions and ProofsExplores propositions, proofs, and contraposition in mathematical theory, emphasizing logical rules and proof methods.
Jordan Curve TheoremCovers the proof of the Jordan Curve Theorem and the properties of embedded spheres.