Checked fact 180018 Oct 2026Research
The Axioms page says the command #print axioms prints the axioms used by a declaration, directly or indirectly.
The exact words it rests on
#print axioms ... Prints the axioms used by a declaration, directly or indirectly.
What the source said when we opened it, on 18 Oct 2026.
The source
Lean reference: Axioms
Checked
Checked by the notis newsroom on , against the source above.
In the story
How Lean checks an AI-written proof, and where that stops 18 Oct 2026
Cite this fact
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