WebJan 14, 2013 · Haskell is a lazy, functional programming language created in the late 1980’s by a committee of academics. There were a plethora of lazy functional languages around, everyone had their favorite, and it was hard to communicate ideas. ... Equational reasoning and refactoring: In Haskell one can always “replace equals by equals”, just … WebEquational reasoning summary 3.1 I Equational reasoning can be an elegant way to prove properties of a program. I Equational reasoning can be used to establish a relation between an \obivously correct" Haskell program (a speci cation) and an e cient Haskell program. I Equational reasoning is usually quite lengthy. I Careful with special cases ...
AFP lecture 8: Correctness and testing
WebCheck out the new look and enjoy easier access to your favorite features WebJul 20, 2014 · Haskell programmers care about the correctness of their software and they specify correctness conditions in the form of equations that their code must satisfy. They can then verify the correctness of these equations using equational reasoning to prove that the abstractions they build are sound. To an outsider this might seem like a futile ... headsets for people with glasses
Proof.Equational - hackage.haskell.org
Webequational-reasoning-0.7.0.1: Proof assistant for Haskell using DataKinds & PolyKinds Source Contents Index Proof.Equational Contents Conversion between equalities … WebRename the variables bound in a case alternative with the given list of suggested names. WebNov 6, 2024 · Well, Haskelling is a never-ending learning process, and one way to understand a piece of Haskell magic is to look behind the curtain: look up the … headsets for old xbox one controller