leanprover-community / mathlib4
The math library of Lean 4
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The math library of Lean 4
Lean 4 programming language and theorem prover
Syntax for searching with natural language from Lean, using https://leansearch.net/ (may extend to other services)
Helper toolkit for creating your own Lean 4 UserWidgets
White-box automation for Lean 4
Intuitive, type-safe expression quotations for Lean 4.