Education●Mid
Formal Verification with Lean
Solid Lean tutorial, but implementing insertion sort proofs is a standard exercise in the field.
Niche Gem
lowdanie
301mo ago
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Formal Verification with Lean
by lowdanie·May 15, 2026·1 point·0 comments
AI Analysis
●MidCozy
Solid walkthrough of Lean basics, but just another 'insertion sort proof' in a sea of tutorials.
Strengths
- •Clear progression from basic relations to a full sorting algorithm proof.
- •Good use of code snippets to illustrate dependent type syntax.
Weaknesses
- •Insertion sort is the 'Hello World' of formal verification; lacks novelty.
- •Blog post format means no reusable code library or tool to install.
Category
Target Audience
Developers interested in formal methods, type theory, or functional programming.
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Software Foundations · The Little Typer · Lean Mathlib tutorials
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