Representation Invariants Ocaml Programming Chapter 6 Video 9 - Detailed Analysis
The other key piece of documentation an implementer needs to provide is the The correctness of a data-abstraction operation can be understood using abstraction functions, Bisect is a tool for automated glass-box testing and statement coverage of The abstraction function is the key piece of documentation an implementer needs to write; it relates the implementer's view of the ... A notion of "behavioral equality" is at the heart of reasoning about the correctness of functional programs Textbook: ... Abstraction functions are...abstract. So how could you implement them? Conversion to strings is an example. Textbook: ...
The syntax and semantics of ref cells Textbook: Debugging is a dirty job, but you've gotta do it. Here are some tips. Textbook: A template for function specifications Textbook: Proof by induction of correctness of a function that computes the summation of an integer sequence Textbook: ... Developing a second implementation of a data abstraction, as an ongoing example of the documentation that implementers need ... QCheck is an automated tool for randomized property-based testing of
Drilling down into the parts of a function specification: preconditions, postconditions, examples. Textbook: ... "Bugs" are not the best term for thinking about errors in programs. "Faults" and "failures" are better. Textbook: ... How to infer the type of anonymous functions (lambdas) in HM type inference Textbook: Equational reasoning provides a basic proof format for correctness proofs about functional programs Textbook: ... Formal verification is a technique for establishing assurance in programs using logical reasoning. It's especially appropriate for ...
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