================================================================================ Inductively Defined Propositions ================================================================================ Inductively Defined Propositions ================================================================================ Using Evidence in Proofs ================================================================================ Inversion on Evidence -------------------------------------------------------------------------------- Induction on Evidence -------------------------------------------------------------------------------- Inductive Relations ================================================================================ Case Study: Regular Expressions ================================================================================ The ``remember`` Tactic -------------------------------------------------------------------------------- Case Study: Improving Reflection ================================================================================ Additional Exercises ================================================================================ Extended Exercise: A Verified Regular-Expression Matcher --------------------------------------------------------------------------------