CE000A

signed_cofactor_minor_family_entry_exists

Alpha v34 independently verified · alpha_closed; checked-use authorized; not Stable

Each valid first-row column extracts its exact actual signed cofactor record from the complete family.

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 pb pc nb nc q u v j. (forall ff_index_mce_family_full. (exists ff_gap_mce_full_index. ff_gap_mce_full_index + S (ff_index_mce_family_full) = (S q)) -> exists ff_value_mce_family_full. ((((exists ff_h_mce_full_entry. ff_h_mce_full_entry + S (ff_value_mce_family_full) = S ((S (ff_index_mce_family_full)) * v)) /\ exists ff_q_mce_full_entry. u = ff_q_mce_full_entry * S ((S (ff_index_mce_family_full)) * v) + (ff_value_mce_family_full))) /\ (exists ff_up_mce_record_full_record ff_us_mce_record_full_record ff_un_mce_record_full_record ff_ut_mce_record_full_record. ((ff_value_mce_family_full = ((((ff_up_mce_record_full_record) + (ff_us_mce_record_full_record)) * S ((ff_up_mce_record_full_record) + (ff_us_mce_record_full_record)) + ((ff_us_mce_record_full_record) + (ff_us_mce_record_full_record))) + (((ff_un_mce_record_full_record) + (ff_ut_mce_record_full_record)) * S ((ff_un_mce_record_full_record) + (ff_ut_mce_record_full_record)) + ((ff_ut_mce_record_full_record) + (ff_ut_mce_record_full_record)))) * S ((((ff_up_mce_record_full_record) + (ff_us_mce_record_full_record)) * S ((ff_up_mce_record_full_record) + (ff_us_mce_record_full_record)) + ((ff_us_mce_record_full_record) + (ff_us_mce_record_full_record))) + (((ff_un_mce_record_full_record) + (ff_ut_mce_record_full_record)) * S ((ff_un_mce_record_full_record) + (ff_ut_mce_record_full_record)) + ((ff_ut_mce_record_full_record) + (ff_ut_mce_record_full_record)))) + ((((ff_un_mce_record_full_record) + (ff_ut_mce_record_full_record)) * S ((ff_un_mce_record_full_record) + (ff_ut_mce_record_full_record)) + ((ff_ut_mce_record_full_record) + (ff_ut_mce_record_full_record))) + (((ff_un_mce_record_full_record) + (ff_ut_mce_record_full_record)) * S ((ff_un_mce_record_full_record) + (ff_ut_mce_record_full_record)) + ((ff_ut_mce_record_full_record) + (ff_ut_mce_record_full_record))))) /\ (((forall ff_index_mdm_prefix_mce_full_record_minor_positive. (exists ff_gap_mdm_lt_mce_full_record_minor_positive_index_bound. ff_gap_mdm_lt_mce_full_record_minor_positive_index_bound + S (ff_index_mdm_prefix_mce_full_record_minor_positive) = ((q) * (q))) -> exists ff_row_mdm_prefix_mce_full_record_minor_positive ff_column_mdm_prefix_mce_full_record_minor_positive ff_value_mdm_prefix_mce_full_record_minor_positive. (ff_index_mdm_prefix_mce_full_record_minor_positive = (q) * ff_row_mdm_prefix_mce_full_record_minor_positive + ff_column_mdm_prefix_mce_full_record_minor_positive /\ ((exists ff_gap_mdm_lt_mce_full_record_minor_positive_column_bound. ff_gap_mdm_lt_mce_full_record_minor_positive_column_bound + S (ff_column_mdm_prefix_mce_full_record_minor_positive) = (q)) /\ ((exists ff_row_mdm_cell_mce_full_record_minor_positive_cell ff_column_mdm_cell_mce_full_record_minor_positive_cell. (((((exists ff_gap_mdm_lt_mce_full_record_minor_positive_cell_row_before. ff_gap_mdm_lt_mce_full_record_minor_positive_cell_row_before + S (ff_row_mdm_prefix_mce_full_record_minor_positive) = (0)) /\ ff_row_mdm_cell_mce_full_record_minor_positive_cell = ff_row_mdm_prefix_mce_full_record_minor_positive) \/ ((exists ff_gap_mdm_le_mce_full_record_minor_positive_cell_row_after. ff_gap_mdm_le_mce_full_record_minor_positive_cell_row_after + (0) = (ff_row_mdm_prefix_mce_full_record_minor_positive)) /\ ff_row_mdm_cell_mce_full_record_minor_positive_cell = S ff_row_mdm_prefix_mce_full_record_minor_positive))) /\ (((((exists ff_gap_mdm_lt_mce_full_record_minor_positive_cell_column_before. ff_gap_mdm_lt_mce_full_record_minor_positive_cell_column_before + S (ff_column_mdm_prefix_mce_full_record_minor_positive) = (ff_index_mce_family_full)) /\ ff_column_mdm_cell_mce_full_record_minor_positive_cell = ff_column_mdm_prefix_mce_full_record_minor_positive) \/ ((exists ff_gap_mdm_le_mce_full_record_minor_positive_cell_column_after. ff_gap_mdm_le_mce_full_record_minor_positive_cell_column_after + (ff_index_mce_family_full) = (ff_column_mdm_prefix_mce_full_record_minor_positive)) /\ ff_column_mdm_cell_mce_full_record_minor_positive_cell = S ff_column_mdm_prefix_mce_full_record_minor_positive))) /\ (((exists ff_h_mdm_mce_full_record_minor_positive_cell_source. ff_h_mdm_mce_full_record_minor_positive_cell_source + S (ff_value_mdm_prefix_mce_full_record_minor_positive) = S ((S ((ff_row_mdm_cell_mce_full_record_minor_positive_cell) * (S (q)) + (ff_column_mdm_cell_mce_full_record_minor_positive_cell))) * pc)) /\ exists ff_q_mdm_mce_full_record_minor_positive_cell_source. pb = ff_q_mdm_mce_full_record_minor_positive_cell_source * S ((S ((ff_row_mdm_cell_mce_full_record_minor_positive_cell) * (S (q)) + (ff_column_mdm_cell_mce_full_record_minor_positive_cell))) * pc) + (ff_value_mdm_prefix_mce_full_record_minor_positive)))))) /\ (((exists ff_h_mdm_mce_full_record_minor_positive_target. ff_h_mdm_mce_full_record_minor_positive_target + S (ff_value_mdm_prefix_mce_full_record_minor_positive) = S ((S (ff_index_mdm_prefix_mce_full_record_minor_positive)) * ff_us_mce_record_full_record)) /\ exists ff_q_mdm_mce_full_record_minor_positive_target. ff_up_mce_record_full_record = ff_q_mdm_mce_full_record_minor_positive_target * S ((S (ff_index_mdm_prefix_mce_full_record_minor_positive)) * ff_us_mce_record_full_record) + (ff_value_mdm_prefix_mce_full_record_minor_positive))))))) /\ (forall ff_index_mdm_prefix_mce_full_record_minor_negative. (exists ff_gap_mdm_lt_mce_full_record_minor_negative_index_bound. ff_gap_mdm_lt_mce_full_record_minor_negative_index_bound + S (ff_index_mdm_prefix_mce_full_record_minor_negative) = ((q) * (q))) -> exists ff_row_mdm_prefix_mce_full_record_minor_negative ff_column_mdm_prefix_mce_full_record_minor_negative ff_value_mdm_prefix_mce_full_record_minor_negative. (ff_index_mdm_prefix_mce_full_record_minor_negative = (q) * ff_row_mdm_prefix_mce_full_record_minor_negative + ff_column_mdm_prefix_mce_full_record_minor_negative /\ ((exists ff_gap_mdm_lt_mce_full_record_minor_negative_column_bound. ff_gap_mdm_lt_mce_full_record_minor_negative_column_bound + S (ff_column_mdm_prefix_mce_full_record_minor_negative) = (q)) /\ ((exists ff_row_mdm_cell_mce_full_record_minor_negative_cell ff_column_mdm_cell_mce_full_record_minor_negative_cell. (((((exists ff_gap_mdm_lt_mce_full_record_minor_negative_cell_row_before. ff_gap_mdm_lt_mce_full_record_minor_negative_cell_row_before + S (ff_row_mdm_prefix_mce_full_record_minor_negative) = (0)) /\ ff_row_mdm_cell_mce_full_record_minor_negative_cell = ff_row_mdm_prefix_mce_full_record_minor_negative) \/ ((exists ff_gap_mdm_le_mce_full_record_minor_negative_cell_row_after. ff_gap_mdm_le_mce_full_record_minor_negative_cell_row_after + (0) = (ff_row_mdm_prefix_mce_full_record_minor_negative)) /\ ff_row_mdm_cell_mce_full_record_minor_negative_cell = S ff_row_mdm_prefix_mce_full_record_minor_negative))) /\ (((((exists ff_gap_mdm_lt_mce_full_record_minor_negative_cell_column_before. ff_gap_mdm_lt_mce_full_record_minor_negative_cell_column_before + S (ff_column_mdm_prefix_mce_full_record_minor_negative) = (ff_index_mce_family_full)) /\ ff_column_mdm_cell_mce_full_record_minor_negative_cell = ff_column_mdm_prefix_mce_full_record_minor_negative) \/ ((exists ff_gap_mdm_le_mce_full_record_minor_negative_cell_column_after. ff_gap_mdm_le_mce_full_record_minor_negative_cell_column_after + (ff_index_mce_family_full) = (ff_column_mdm_prefix_mce_full_record_minor_negative)) /\ ff_column_mdm_cell_mce_full_record_minor_negative_cell = S ff_column_mdm_prefix_mce_full_record_minor_negative))) /\ (((exists ff_h_mdm_mce_full_record_minor_negative_cell_source. ff_h_mdm_mce_full_record_minor_negative_cell_source + S (ff_value_mdm_prefix_mce_full_record_minor_negative) = S ((S ((ff_row_mdm_cell_mce_full_record_minor_negative_cell) * (S (q)) + (ff_column_mdm_cell_mce_full_record_minor_negative_cell))) * nc)) /\ exists ff_q_mdm_mce_full_record_minor_negative_cell_source. nb = ff_q_mdm_mce_full_record_minor_negative_cell_source * S ((S ((ff_row_mdm_cell_mce_full_record_minor_negative_cell) * (S (q)) + (ff_column_mdm_cell_mce_full_record_minor_negative_cell))) * nc) + (ff_value_mdm_prefix_mce_full_record_minor_negative)))))) /\ (((exists ff_h_mdm_mce_full_record_minor_negative_target. ff_h_mdm_mce_full_record_minor_negative_target + S (ff_value_mdm_prefix_mce_full_record_minor_negative) = S ((S (ff_index_mdm_prefix_mce_full_record_minor_negative)) * ff_ut_mce_record_full_record)) /\ exists ff_q_mdm_mce_full_record_minor_negative_target. ff_un_mce_record_full_record = ff_q_mdm_mce_full_record_minor_negative_target * S ((S (ff_index_mdm_prefix_mce_full_record_minor_negative)) * ff_ut_mce_record_full_record) + (ff_value_mdm_prefix_mce_full_record_minor_negative))))))))))))) -> (exists ff_gap_mce_record_column. ff_gap_mce_record_column + S (j) = (S q)) -> exists z. ((((exists ff_h_mce_entry_result. ff_h_mce_entry_result + S (z) = S ((S (j)) * v)) /\ exists ff_q_mce_entry_result. u = ff_q_mce_entry_result * S ((S (j)) * v) + (z))) /\ (exists ff_up_mce_record_family_entry ff_us_mce_record_family_entry ff_un_mce_record_family_entry ff_ut_mce_record_family_entry. ((z = ((((ff_up_mce_record_family_entry) + (ff_us_mce_record_family_entry)) * S ((ff_up_mce_record_family_entry) + (ff_us_mce_record_family_entry)) + ((ff_us_mce_record_family_entry) + (ff_us_mce_record_family_entry))) + (((ff_un_mce_record_family_entry) + (ff_ut_mce_record_family_entry)) * S ((ff_un_mce_record_family_entry) + (ff_ut_mce_record_family_entry)) + ((ff_ut_mce_record_family_entry) + (ff_ut_mce_record_family_entry)))) * S ((((ff_up_mce_record_family_entry) + (ff_us_mce_record_family_entry)) * S ((ff_up_mce_record_family_entry) + (ff_us_mce_record_family_entry)) + ((ff_us_mce_record_family_entry) + (ff_us_mce_record_family_entry))) + (((ff_un_mce_record_family_entry) + (ff_ut_mce_record_family_entry)) * S ((ff_un_mce_record_family_entry) + (ff_ut_mce_record_family_entry)) + ((ff_ut_mce_record_family_entry) + (ff_ut_mce_record_family_entry)))) + ((((ff_un_mce_record_family_entry) + (ff_ut_mce_record_family_entry)) * S ((ff_un_mce_record_family_entry) + (ff_ut_mce_record_family_entry)) + ((ff_ut_mce_record_family_entry) + (ff_ut_mce_record_family_entry))) + (((ff_un_mce_record_family_entry) + (ff_ut_mce_record_family_entry)) * S ((ff_un_mce_record_family_entry) + (ff_ut_mce_record_family_entry)) + ((ff_ut_mce_record_family_entry) + (ff_ut_mce_record_family_entry))))) /\ (((forall ff_index_mdm_prefix_mce_family_entry_minor_positive. (exists ff_gap_mdm_lt_mce_family_entry_minor_positive_index_bound. ff_gap_mdm_lt_mce_family_entry_minor_positive_index_bound + S (ff_index_mdm_prefix_mce_family_entry_minor_positive) = ((q) * (q))) -> exists ff_row_mdm_prefix_mce_family_entry_minor_positive ff_column_mdm_prefix_mce_family_entry_minor_positive ff_value_mdm_prefix_mce_family_entry_minor_positive. (ff_index_mdm_prefix_mce_family_entry_minor_positive = (q) * ff_row_mdm_prefix_mce_family_entry_minor_positive + ff_column_mdm_prefix_mce_family_entry_minor_positive /\ ((exists ff_gap_mdm_lt_mce_family_entry_minor_positive_column_bound. ff_gap_mdm_lt_mce_family_entry_minor_positive_column_bound + S (ff_column_mdm_prefix_mce_family_entry_minor_positive) = (q)) /\ ((exists ff_row_mdm_cell_mce_family_entry_minor_positive_cell ff_column_mdm_cell_mce_family_entry_minor_positive_cell. (((((exists ff_gap_mdm_lt_mce_family_entry_minor_positive_cell_row_before. ff_gap_mdm_lt_mce_family_entry_minor_positive_cell_row_before + S (ff_row_mdm_prefix_mce_family_entry_minor_positive) = (0)) /\ ff_row_mdm_cell_mce_family_entry_minor_positive_cell = ff_row_mdm_prefix_mce_family_entry_minor_positive) \/ ((exists ff_gap_mdm_le_mce_family_entry_minor_positive_cell_row_after. ff_gap_mdm_le_mce_family_entry_minor_positive_cell_row_after + (0) = (ff_row_mdm_prefix_mce_family_entry_minor_positive)) /\ ff_row_mdm_cell_mce_family_entry_minor_positive_cell = S ff_row_mdm_prefix_mce_family_entry_minor_positive))) /\ (((((exists ff_gap_mdm_lt_mce_family_entry_minor_positive_cell_column_before. ff_gap_mdm_lt_mce_family_entry_minor_positive_cell_column_before + S (ff_column_mdm_prefix_mce_family_entry_minor_positive) = (j)) /\ ff_column_mdm_cell_mce_family_entry_minor_positive_cell = ff_column_mdm_prefix_mce_family_entry_minor_positive) \/ ((exists ff_gap_mdm_le_mce_family_entry_minor_positive_cell_column_after. ff_gap_mdm_le_mce_family_entry_minor_positive_cell_column_after + (j) = (ff_column_mdm_prefix_mce_family_entry_minor_positive)) /\ ff_column_mdm_cell_mce_family_entry_minor_positive_cell = S ff_column_mdm_prefix_mce_family_entry_minor_positive))) /\ (((exists ff_h_mdm_mce_family_entry_minor_positive_cell_source. ff_h_mdm_mce_family_entry_minor_positive_cell_source + S (ff_value_mdm_prefix_mce_family_entry_minor_positive) = S ((S ((ff_row_mdm_cell_mce_family_entry_minor_positive_cell) * (S (q)) + (ff_column_mdm_cell_mce_family_entry_minor_positive_cell))) * pc)) /\ exists ff_q_mdm_mce_family_entry_minor_positive_cell_source. pb = ff_q_mdm_mce_family_entry_minor_positive_cell_source * S ((S ((ff_row_mdm_cell_mce_family_entry_minor_positive_cell) * (S (q)) + (ff_column_mdm_cell_mce_family_entry_minor_positive_cell))) * pc) + (ff_value_mdm_prefix_mce_family_entry_minor_positive)))))) /\ (((exists ff_h_mdm_mce_family_entry_minor_positive_target. ff_h_mdm_mce_family_entry_minor_positive_target + S (ff_value_mdm_prefix_mce_family_entry_minor_positive) = S ((S (ff_index_mdm_prefix_mce_family_entry_minor_positive)) * ff_us_mce_record_family_entry)) /\ exists ff_q_mdm_mce_family_entry_minor_positive_target. ff_up_mce_record_family_entry = ff_q_mdm_mce_family_entry_minor_positive_target * S ((S (ff_index_mdm_prefix_mce_family_entry_minor_positive)) * ff_us_mce_record_family_entry) + (ff_value_mdm_prefix_mce_family_entry_minor_positive))))))) /\ (forall ff_index_mdm_prefix_mce_family_entry_minor_negative. (exists ff_gap_mdm_lt_mce_family_entry_minor_negative_index_bound. ff_gap_mdm_lt_mce_family_entry_minor_negative_index_bound + S (ff_index_mdm_prefix_mce_family_entry_minor_negative) = ((q) * (q))) -> exists ff_row_mdm_prefix_mce_family_entry_minor_negative ff_column_mdm_prefix_mce_family_entry_minor_negative ff_value_mdm_prefix_mce_family_entry_minor_negative. (ff_index_mdm_prefix_mce_family_entry_minor_negative = (q) * ff_row_mdm_prefix_mce_family_entry_minor_negative + ff_column_mdm_prefix_mce_family_entry_minor_negative /\ ((exists ff_gap_mdm_lt_mce_family_entry_minor_negative_column_bound. ff_gap_mdm_lt_mce_family_entry_minor_negative_column_bound + S (ff_column_mdm_prefix_mce_family_entry_minor_negative) = (q)) /\ ((exists ff_row_mdm_cell_mce_family_entry_minor_negative_cell ff_column_mdm_cell_mce_family_entry_minor_negative_cell. (((((exists ff_gap_mdm_lt_mce_family_entry_minor_negative_cell_row_before. ff_gap_mdm_lt_mce_family_entry_minor_negative_cell_row_before + S (ff_row_mdm_prefix_mce_family_entry_minor_negative) = (0)) /\ ff_row_mdm_cell_mce_family_entry_minor_negative_cell = ff_row_mdm_prefix_mce_family_entry_minor_negative) \/ ((exists ff_gap_mdm_le_mce_family_entry_minor_negative_cell_row_after. ff_gap_mdm_le_mce_family_entry_minor_negative_cell_row_after + (0) = (ff_row_mdm_prefix_mce_family_entry_minor_negative)) /\ ff_row_mdm_cell_mce_family_entry_minor_negative_cell = S ff_row_mdm_prefix_mce_family_entry_minor_negative))) /\ (((((exists ff_gap_mdm_lt_mce_family_entry_minor_negative_cell_column_before. ff_gap_mdm_lt_mce_family_entry_minor_negative_cell_column_before + S (ff_column_mdm_prefix_mce_family_entry_minor_negative) = (j)) /\ ff_column_mdm_cell_mce_family_entry_minor_negative_cell = ff_column_mdm_prefix_mce_family_entry_minor_negative) \/ ((exists ff_gap_mdm_le_mce_family_entry_minor_negative_cell_column_after. ff_gap_mdm_le_mce_family_entry_minor_negative_cell_column_after + (j) = (ff_column_mdm_prefix_mce_family_entry_minor_negative)) /\ ff_column_mdm_cell_mce_family_entry_minor_negative_cell = S ff_column_mdm_prefix_mce_family_entry_minor_negative))) /\ (((exists ff_h_mdm_mce_family_entry_minor_negative_cell_source. ff_h_mdm_mce_family_entry_minor_negative_cell_source + S (ff_value_mdm_prefix_mce_family_entry_minor_negative) = S ((S ((ff_row_mdm_cell_mce_family_entry_minor_negative_cell) * (S (q)) + (ff_column_mdm_cell_mce_family_entry_minor_negative_cell))) * nc)) /\ exists ff_q_mdm_mce_family_entry_minor_negative_cell_source. nb = ff_q_mdm_mce_family_entry_minor_negative_cell_source * S ((S ((ff_row_mdm_cell_mce_family_entry_minor_negative_cell) * (S (q)) + (ff_column_mdm_cell_mce_family_entry_minor_negative_cell))) * nc) + (ff_value_mdm_prefix_mce_family_entry_minor_negative)))))) /\ (((exists ff_h_mdm_mce_family_entry_minor_negative_target. ff_h_mdm_mce_family_entry_minor_negative_target + S (ff_value_mdm_prefix_mce_family_entry_minor_negative) = S ((S (ff_index_mdm_prefix_mce_family_entry_minor_negative)) * ff_ut_mce_record_family_entry)) /\ exists ff_q_mdm_mce_family_entry_minor_negative_target. ff_un_mce_record_family_entry = ff_q_mdm_mce_family_entry_minor_negative_target * S ((S (ff_index_mdm_prefix_mce_family_entry_minor_negative)) * ff_ut_mce_record_family_entry) + (ff_value_mdm_prefix_mce_family_entry_minor_negative))))))))))))

Constructive proof overview

Generated structural guide

Each valid first-row column extracts its exact actual signed cofactor record from the complete family.

The unchanged tactic script uses 0 declared prerequisites and contains 13 exact native proof lines.

Alpha v34 checked-use · first admitted v25 · independently kernel and Lean verified; not Stable

Proof neighborhood

Direct dependencies

none

Direct dependents

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

13 script commands · 2 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.

01Fix variables and assumptionsL1–10

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

  1. L1
    intro pb
  2. L2
    intro pc
  3. L3
    intro nb
  4. L4
    intro nc
  5. L5
    intro q
  6. L6
    intro u
  7. L7
    intro v
  8. L8
    intro j
  9. L9
    intro hfamily
  10. L10
    intro hbound
02Use earlier factsL11–13

Instantiate or apply named facts and discharge the corresponding proof obligations.

  1. L11
    specialize hfamily j
  2. L12
    apply hfamily
  3. L13
    exact hbound

Library-wide reading audit

Original exact command ledger · 13 lines
  1. 0001intro pb
  2. 0002intro pc
  3. 0003intro nb
  4. 0004intro nc
  5. 0005intro q
  6. 0006intro u
  7. 0007intro v
  8. 0008intro j
  9. 0009intro hfamily
  10. 0010intro hbound
  11. 0011specialize hfamily j
  12. 0012apply hfamily
  13. 0013exact hbound

Separate complete second-wave branches: Full T13 proof · Alpha v27.