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.
Readable signature
Lt(a, b)Exact expansion
exists h. h + S a = bThis node is conservative notation, not a theorem, axiom, predicate constant, or kernel rule. Its expansion remains in the unchanged first-order language.
Definition neighborhood
Depends on conservative definitions
none
Used by conservative definitions
All transitive conservative prerequisites
none
Used by theorem statements or local proof propositions
SL0000 bounded_euler_criterion_complete SL0003 quadratic_supplement_minus_one_half_parity SL0007 bounded_gauss_lemma_complete SL000B mod_eight_remainder_unique SL000H doubling_floor_above_implies_double_above_half SL000I doubling_half_range_below_odd_modulus SL000J reflected_double_above_odd_half SL000K doubling_gauss_initial_segment_complement SL000M doubling_gauss_count_shape_from_initial_segment_complement SL000N doubling_gauss_reflection_count_shape SL000P odd_prime_strictly_exceeds_two SL000Q quadratic_supplement_two_half_completeGrand-campaign planning vocabulary
Locate Lt in the global campaign vocabulary →
Reviewed Lt corresponds to blueprint Lt with checked argument positions [0, 1].
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.