Comparator
HoldTools
A Lean tool used for mechanical checking that proofs typecheck and match the claimed statements.
Why it's here
Placed in Hold: 1 article(s) of evidence from 1 source(s), led by research-stage coverage, with 0 in the last 30 days. Confidence 24%. Low accumulated evidence, so it defaults conservatively pending more signal.
Evidence (1)
- 6Hacker News·8/19/2026researchTerence Tao launches Palomar for Lean-verified mathematics
Terence Tao announced Palomar, a registry for Lean-verified mathematics that accepts snapshots of external GitHub repositories. The system checks both the formal Lean proof and the informal description of the result, with mechanical validation via Lean and an LLM-based consistency check for the written summary.