LARA Exercise 13 Continuing Labs 12 More demos, with more complex invariant for reachability Singly Linked List Tree with Parents Using Automata to Decide WS1S Examples (using mona and dot) of automata built automatically using MONA. Expressing finite automata in MSOL over strings Not covered: Remarks on WS1S Complexity Tree automata and WSkS Continue with Lecture 14