Axiom systems for simple assignment statements.- A property of linear conditionals.- Formalization of storage properties.- Program schemes, programs and logic.- Algebraic theories and program schemes.- Structure and meaning of elementary programs.- Procedures and parameters: An axiomatic approach.- Semantics of algol-like statements.- Proving correctness of implementation techniques.- Examples of formal semantics.- Experience with inductive assertions for proving programs correct.- Mathematical theory of partial correctness.- Towards automatic program synthesis.- The lattice of flow diagrams.
