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.
Exact expanded PA statement
forall p a n. p = S n -> ((~(p = 1) /\ forall esi_prime_left_esip_full_prime esi_prime_right_esip_full_prime. p = esi_prime_left_esip_full_prime * esi_prime_right_esip_full_prime -> esi_prime_left_esip_full_prime = 1 \/ esi_prime_right_esip_full_prime = 1)) -> ~(a = 0) -> (exists esip_gap_full_target_bound. esip_gap_full_target_bound + S (a) = p) -> exists b c. (forall esip_index_full_result. (exists esip_gap_full_result_prefix_bound. esip_gap_full_result_prefix_bound + S (esip_index_full_result) = n) -> exists esip_mate_full_result. ((((exists ff_h_esip_full_result_entry. ff_h_esip_full_result_entry + S (esip_mate_full_result) = S ((S (esip_index_full_result)) * c)) /\ exists ff_q_esip_full_result_entry. b = ff_q_esip_full_result_entry * S ((S (esip_index_full_result)) * c) + (esip_mate_full_result))) /\ ((exists esip_gap_full_result_relation_index_bound. esip_gap_full_result_relation_index_bound + S (esip_index_full_result) = n) /\ ((((~((S esip_index_full_result) = 0) /\ (exists esip_gap_full_result_relation_scaled_left_bound. esip_gap_full_result_relation_scaled_left_bound + S (S esip_index_full_result) = p))) /\ (((~(esip_mate_full_result = 0) /\ (exists esip_gap_full_result_relation_scaled_right_bound. esip_gap_full_result_relation_scaled_right_bound + S (esip_mate_full_result) = p))) /\ (exists esi_mod_left_full_result_relation_scaled_mod esi_mod_right_full_result_relation_scaled_mod. ((S esip_index_full_result) * esip_mate_full_result) + p * esi_mod_left_full_result_relation_scaled_mod = (a) + p * esi_mod_right_full_result_relation_scaled_mod)))))))Structural proof guide
Generated structural guide
A prime predecessor interval has a full beta-coded scaled-inverse map.
Use the direct prerequisites le_refl, prime_scaled_inverse_prefix_exists_bounded as previously established PA formulas.
The proof proceeds by direct introduction and elimination.
Referenced ingredients
Proof neighborhood
Direct dependencies
Direct dependents
Formal native tactic body
Dependencies are introduced as named hypotheses before line 1. Linked names are exact direct references. This Alpha-v25 checked-use theorem is independently kernel-checked when replayed; it is not a Stable theorem.
Read the argument
Proof checkpoints
This is a reading aid, not a new proof or a proof-tree certificate. Checkpoint groups are consecutive commands, not inferred branch boundaries. Every step links to the preserved script.
Named ingredients (2)
01Fix variables and assumptionsL1–7
02Use earlier factsL8–17
Instantiate or apply named facts and discharge the corresponding proof obligations.
- L8
specialize prime_scaled_inverse_prefix_exists_bounded p - L9
specialize prime_scaled_inverse_prefix_exists_bounded a - L10
specialize prime_scaled_inverse_prefix_exists_bounded n - L11
specialize prime_scaled_inverse_prefix_exists_bounded n - L12
apply prime_scaled_inverse_prefix_exists_bounded - L13
exact hpn - L14
exact hp - L15
exact ha0 - L16
exact hap - L17
specialize le_refl n
03Use earlier factsL18–18
Instantiate or apply named facts and discharge the corresponding proof obligations.
- L18
exact le_refl
Original exact command ledger · 18 lines
- 0001
intro p - 0002
intro a - 0003
intro n - 0004
intro hpn - 0005
intro hp - 0006
intro ha0 - 0007
intro hap - 0008
specialize prime_scaled_inverse_prefix_exists_bounded p - 0009
specialize prime_scaled_inverse_prefix_exists_bounded a - 0010
specialize prime_scaled_inverse_prefix_exists_bounded n - 0011
specialize prime_scaled_inverse_prefix_exists_bounded n - 0012
apply prime_scaled_inverse_prefix_exists_bounded - 0013
exact hpn - 0014
exact hp - 0015
exact ha0 - 0016
exact hap - 0017
specialize le_refl n - 0018
exact le_refl