CD0047 — prime_cauchy_davenport_sumset_bound

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 first-order arithmetic statement

forall p b c d e sb sc k l m. ((~(p = 1) /\ forall frp_prime_left_cd_full_prime frp_prime_right_cd_full_prime. p = frp_prime_left_cd_full_prime * frp_prime_right_cd_full_prime -> frp_prime_left_cd_full_prime = 1 \/ frp_prime_right_cd_full_prime = 1)) -> (((exists ff_u_fms_count ff_v_fms_count. ((((exists ff_h_fms_count_start. ff_h_fms_count_start + S (0) = S ((S (0)) * ff_v_fms_count)) /\ exists ff_q_fms_count_start. ff_u_fms_count = ff_q_fms_count_start * S ((S (0)) * ff_v_fms_count) + (0))) /\ ((((exists ff_h_fms_count_terminal. ff_h_fms_count_terminal + S ((k)) = S ((S ((p))) * ff_v_fms_count)) /\ exists ff_q_fms_count_terminal. ff_u_fms_count = ff_q_fms_count_terminal * S ((S ((p))) * ff_v_fms_count) + ((k)))) /\ forall ff_i_fms_count. (exists ff_lt_fms_count_bound. ff_lt_fms_count_bound + S ff_i_fms_count = (p)) -> exists ff_a_fms_count ff_r_fms_count ff_s_fms_count. ((((exists ff_h_fms_count_summand. ff_h_fms_count_summand + S (ff_a_fms_count) = S ((S (ff_i_fms_count)) * (c))) /\ exists ff_q_fms_count_summand. (b) = ff_q_fms_count_summand * S ((S (ff_i_fms_count)) * (c)) + (ff_a_fms_count))) /\ ((((exists ff_h_fms_count_partial. ff_h_fms_count_partial + S (ff_r_fms_count) = S ((S (ff_i_fms_count)) * ff_v_fms_count)) /\ exists ff_q_fms_count_partial. ff_u_fms_count = ff_q_fms_count_partial * S ((S (ff_i_fms_count)) * ff_v_fms_count) + (ff_r_fms_count))) /\ ((((exists ff_h_fms_count_successor. ff_h_fms_count_successor + S (ff_s_fms_count) = S ((S (S ff_i_fms_count)) * ff_v_fms_count)) /\ exists ff_q_fms_count_successor. ff_u_fms_count = ff_q_fms_count_successor * S ((S (S ff_i_fms_count)) * ff_v_fms_count) + (ff_s_fms_count))) /\ ff_s_fms_count = ff_r_fms_count + ff_a_fms_count)))))) /\ (forall ff_i_fms_count. (exists ff_lt_fms_count_bound. ff_lt_fms_count_bound + S ff_i_fms_count = (p)) -> exists ff_bit_fms_count. ((((exists ff_h_fms_count_decoded. ff_h_fms_count_decoded + S (ff_bit_fms_count) = S ((S (ff_i_fms_count)) * (c))) /\ exists ff_q_fms_count_decoded. (b) = ff_q_fms_count_decoded * S ((S (ff_i_fms_count)) * (c)) + (ff_bit_fms_count))) /\ (ff_bit_fms_count = 0 \/ ff_bit_fms_count = 1))))) -> (((exists ff_u_fms_count ff_v_fms_count. ((((exists ff_h_fms_count_start. ff_h_fms_count_start + S (0) = S ((S (0)) * ff_v_fms_count)) /\ exists ff_q_fms_count_start. ff_u_fms_count = ff_q_fms_count_start * S ((S (0)) * ff_v_fms_count) + (0))) /\ ((((exists ff_h_fms_count_terminal. ff_h_fms_count_terminal + S ((l)) = S ((S ((p))) * ff_v_fms_count)) /\ exists ff_q_fms_count_terminal. ff_u_fms_count = ff_q_fms_count_terminal * S ((S ((p))) * ff_v_fms_count) + ((l)))) /\ forall ff_i_fms_count. (exists ff_lt_fms_count_bound. ff_lt_fms_count_bound + S ff_i_fms_count = (p)) -> exists ff_a_fms_count ff_r_fms_count ff_s_fms_count. ((((exists ff_h_fms_count_summand. ff_h_fms_count_summand + S (ff_a_fms_count) = S ((S (ff_i_fms_count)) * (e))) /\ exists ff_q_fms_count_summand. (d) = ff_q_fms_count_summand * S ((S (ff_i_fms_count)) * (e)) + (ff_a_fms_count))) /\ ((((exists ff_h_fms_count_partial. ff_h_fms_count_partial + S (ff_r_fms_count) = S ((S (ff_i_fms_count)) * ff_v_fms_count)) /\ exists ff_q_fms_count_partial. ff_u_fms_count = ff_q_fms_count_partial * S ((S (ff_i_fms_count)) * ff_v_fms_count) + (ff_r_fms_count))) /\ ((((exists ff_h_fms_count_successor. ff_h_fms_count_successor + S (ff_s_fms_count) = S ((S (S ff_i_fms_count)) * ff_v_fms_count)) /\ exists ff_q_fms_count_successor. ff_u_fms_count = ff_q_fms_count_successor * S ((S (S ff_i_fms_count)) * ff_v_fms_count) + (ff_s_fms_count))) /\ ff_s_fms_count = ff_r_fms_count + ff_a_fms_count)))))) /\ (forall ff_i_fms_count. (exists ff_lt_fms_count_bound. ff_lt_fms_count_bound + S ff_i_fms_count = (p)) -> exists ff_bit_fms_count. ((((exists ff_h_fms_count_decoded. ff_h_fms_count_decoded + S (ff_bit_fms_count) = S ((S (ff_i_fms_count)) * (e))) /\ exists ff_q_fms_count_decoded. (d) = ff_q_fms_count_decoded * S ((S (ff_i_fms_count)) * (e)) + (ff_bit_fms_count))) /\ (ff_bit_fms_count = 0 \/ ff_bit_fms_count = 1))))) -> (((exists ff_u_fms_count ff_v_fms_count. ((((exists ff_h_fms_count_start. ff_h_fms_count_start + S (0) = S ((S (0)) * ff_v_fms_count)) /\ exists ff_q_fms_count_start. ff_u_fms_count = ff_q_fms_count_start * S ((S (0)) * ff_v_fms_count) + (0))) /\ ((((exists ff_h_fms_count_terminal. ff_h_fms_count_terminal + S ((m)) = S ((S ((p))) * ff_v_fms_count)) /\ exists ff_q_fms_count_terminal. ff_u_fms_count = ff_q_fms_count_terminal * S ((S ((p))) * ff_v_fms_count) + ((m)))) /\ forall ff_i_fms_count. (exists ff_lt_fms_count_bound. ff_lt_fms_count_bound + S ff_i_fms_count = (p)) -> exists ff_a_fms_count ff_r_fms_count ff_s_fms_count. ((((exists ff_h_fms_count_summand. ff_h_fms_count_summand + S (ff_a_fms_count) = S ((S (ff_i_fms_count)) * (sc))) /\ exists ff_q_fms_count_summand. (sb) = ff_q_fms_count_summand * S ((S (ff_i_fms_count)) * (sc)) + (ff_a_fms_count))) /\ ((((exists ff_h_fms_count_partial. ff_h_fms_count_partial + S (ff_r_fms_count) = S ((S (ff_i_fms_count)) * ff_v_fms_count)) /\ exists ff_q_fms_count_partial. ff_u_fms_count = ff_q_fms_count_partial * S ((S (ff_i_fms_count)) * ff_v_fms_count) + (ff_r_fms_count))) /\ ((((exists ff_h_fms_count_successor. ff_h_fms_count_successor + S (ff_s_fms_count) = S ((S (S ff_i_fms_count)) * ff_v_fms_count)) /\ exists ff_q_fms_count_successor. ff_u_fms_count = ff_q_fms_count_successor * S ((S (S ff_i_fms_count)) * ff_v_fms_count) + (ff_s_fms_count))) /\ ff_s_fms_count = ff_r_fms_count + ff_a_fms_count)))))) /\ (forall ff_i_fms_count. (exists ff_lt_fms_count_bound. ff_lt_fms_count_bound + S ff_i_fms_count = (p)) -> exists ff_bit_fms_count. ((((exists ff_h_fms_count_decoded. ff_h_fms_count_decoded + S (ff_bit_fms_count) = S ((S (ff_i_fms_count)) * (sc))) /\ exists ff_q_fms_count_decoded. (sb) = ff_q_fms_count_decoded * S ((S (ff_i_fms_count)) * (sc)) + (ff_bit_fms_count))) /\ (ff_bit_fms_count = 0 \/ ff_bit_fms_count = 1))))) -> ~(k=0) -> ~(l=0) -> (forall fms_s_sumset. (exists fms_gap_sumset_s. fms_gap_sumset_s + S (fms_s_sumset) = (p)) -> ((((((exists fs_h_fms_sumset_result. fs_h_fms_sumset_result + S (1) = S ((S (fms_s_sumset)) * sc)) /\ exists fs_q_fms_sumset_result. sb = fs_q_fms_sumset_result * S ((S (fms_s_sumset)) * sc) + (1))) -> (exists fms_i_sumset fms_j_sumset. ((((exists fms_gap_sumset_left. fms_gap_sumset_left + S (fms_i_sumset) = (p)) /\ (((exists fs_h_fms_sumset_left. fs_h_fms_sumset_left + S (1) = S ((S (fms_i_sumset)) * c)) /\ exists fs_q_fms_sumset_left. b = fs_q_fms_sumset_left * S ((S (fms_i_sumset)) * c) + (1))))) /\ ((((exists fms_gap_sumset_right. fms_gap_sumset_right + S (fms_j_sumset) = (p)) /\ (((exists fs_h_fms_sumset_right. fs_h_fms_sumset_right + S (1) = S ((S (fms_j_sumset)) * e)) /\ exists fs_q_fms_sumset_right. d = fs_q_fms_sumset_right * S ((S (fms_j_sumset)) * e) + (1))))) /\ (exists fms_u_sumset fms_v_sumset. (fms_i_sumset + fms_j_sumset) + (p) * fms_u_sumset = (fms_s_sumset) + (p) * fms_v_sumset))))) /\ ((exists fms_i_sumset fms_j_sumset. ((((exists fms_gap_sumset_left. fms_gap_sumset_left + S (fms_i_sumset) = (p)) /\ (((exists fs_h_fms_sumset_left. fs_h_fms_sumset_left + S (1) = S ((S (fms_i_sumset)) * c)) /\ exists fs_q_fms_sumset_left. b = fs_q_fms_sumset_left * S ((S (fms_i_sumset)) * c) + (1))))) /\ ((((exists fms_gap_sumset_right. fms_gap_sumset_right + S (fms_j_sumset) = (p)) /\ (((exists fs_h_fms_sumset_right. fs_h_fms_sumset_right + S (1) = S ((S (fms_j_sumset)) * e)) /\ exists fs_q_fms_sumset_right. d = fs_q_fms_sumset_right * S ((S (fms_j_sumset)) * e) + (1))))) /\ (exists fms_u_sumset fms_v_sumset. (fms_i_sumset + fms_j_sumset) + (p) * fms_u_sumset = (fms_s_sumset) + (p) * fms_v_sumset)))) -> (((exists fs_h_fms_sumset_result. fs_h_fms_sumset_result + S (1) = S ((S (fms_s_sumset)) * sc)) /\ exists fs_q_fms_sumset_result. sb = fs_q_fms_sumset_result * S ((S (fms_s_sumset)) * sc) + (1))))))) -> (((exists fms_gap_cd_bound_full. fms_gap_cd_bound_full + (p) = (m)) \/ (exists fms_gap_cd_bound_sum. fms_gap_cd_bound_sum + (k+l) = (S (m)))))

Constructive proof overview

Generated structural guide

Exact campaign G051: every actual sumset of two nonempty finite prime-field sets satisfies m >= min(p,k+l-1), in subtraction-free HA form.

The unchanged tactic script uses 2 declared prerequisites and contains 43 exact native proof lines.

Alpha v34 checked-use · first admitted v27 · independently kernel and Lean verified; not Stable

Proof neighborhood

Direct dependencies

CD0046 prime_cauchy_davenport_cover_bound CD0031 finite_modular_sumset_cover

Direct dependents

CD0048 prime_cauchy_davenport_sumset_exists

Formal native tactic body

Dependencies are introduced as named hypotheses before line 1. Local theorem links identify exact declared prerequisites. This exact body belongs to a complete independently kernel-checked constructive proof bundle and has Alpha checked-use authority; it does not imply Stable membership.

Read the argument

Proof checkpoints

43 script commands · 5 reading checkpoints · 0 local claims

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)

prime cauchy davenport cover bound finite modular sumset cover

01Fix variables and assumptionsL1–10

Work with arbitrary variables or the premises of the current implication.