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blog.djy.io | ||
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kaukas.mataroa.blog
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| | | | | [AI summary] The article discusses refactoring a Ruby class to improve its idiomatic design by avoiding statefulness and logic in constructors, focusing on best practices in Rails development. | |
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zverok.space
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| | | | | A short preface: I am writing in Ruby since 2004. For last 5 years I am also participating in language development, documenting new and old features, proposi... | |
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weblog.raganwald.com
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kuruczgy.com
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| | | [AI summary] The article explores the intersection of functional programming and logic through the lens of dependent types. It begins with foundational concepts like type constructors and inductive types, then delves into the Curry-Howard isomorphism, which links programs to mathematical proofs. The discussion covers how types represent propositions, functions as implications, and inductive types as proof strategies. Examples include defining logical relations like less than or equal to and equality, and demonstrating how to prove properties like universal quantification and mathematical identities. The article concludes with an overview of resources for further study in proof assistants like Coq and Idris, emphasizing the practical applications of dependent... | ||
