HOL-Theorem-Prover/HOL

HOL

✅ Recently maintained

Canonical sources for HOL4 theorem-proving system. Branch develop is where “mainline development” occurs; when develop passes our regression tests, master is merged forward to catch up.

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Standard ML · License unverified · Last push 2026-11-03

Official repository & installation ↗
theorem-provinglambda-calculushigher-order-logic

GitValue · Value evidence

Unscored · Evidence coverage 0%

Provisional rubric; documentation and runtime testing are separate. Missing evidence does not imply low value.

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Get the project

git clone https://github.com/HOL-Theorem-Prover/HOL.git

Cloning downloads the source. For dependencies and installation, follow the project README.

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Related domains do not imply feature parity. Review official documentation and licenses.