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1. grammars grammars Public

   Formal grammars in Lean 3

   Lean 6

2. lean3-tactic-lean4 lean3-tactic-lean4 Public

   Reference sheet for people who know Lean 3 and want to write tactic-based proofs in Lean 4

   24 2

3. lean4-cheatsheet lean4-cheatsheet Public

   Printable (A4) overview of tactics in Lean 4 for beginners

   TeX 20 1

4. lean4-tactics lean4-tactics Public

   Overview of tactics in Lean 4 for beginners — longer version

   56 2

5. duality duality Public

   Duality theory in linear optimization and its extensions

   Lean 5

6. vcsp vcsp Public

   General-Valued Constraint Satisfaction Problems

   Lean 9 1