Current library: Alpha v34, 4,223 checked-use theorems; Stable remains 432. Historical first admissions, original proof editions, and non-admitted aliases are preserved. Exact original first-admission records.
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TrivialFermatFourSolution(x, y, z)Exact expansion
(((x) = 0 /\ (y) = (z)) \/ ((y) = 0 /\ (x) = (z)))This node is conservative notation, not a theorem, axiom, predicate constant, or kernel rule. Its expansion remains in the unchanged first-order language.
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All transitive conservative prerequisites
Used by theorem statements or local proof propositions
Grand-campaign planning vocabulary
Locate TrivialFermatFourSolution in the global campaign vocabulary →
Reviewed TrivialFermatFourSolution corresponds to blueprint TrivialFermatFourSolution with checked argument positions [0, 1, 2].
The global atlas describes planning vocabulary and does not itself certify a definition or theorem. The reviewed expansion and conservative dependency DAG on this page are the actual family-local reading definitions.