BT00VJ

primorial_odd_interval_le_middle

Alpha body-checked ยท checked-use disabled

The odd Primorial interval is bounded by the odd middle coefficient.

Exact expanded PA statement

forall n z c. (exists bpr_code_bpoidm_interval bpr_scale_bpoidm_interval. ((forall bpr_index_bpoidm_interval_mask. (exists bpr_gap_bpoidm_interval_mask_bound. bpr_gap_bpoidm_interval_mask_bound + S (bpr_index_bpoidm_interval_mask) = n) -> exists bpr_value_bpoidm_interval_mask. ((((exists bpr_height_bpoidm_interval_mask_decoded. bpr_height_bpoidm_interval_mask_decoded + S (bpr_value_bpoidm_interval_mask) = S ((S (bpr_index_bpoidm_interval_mask)) * bpr_scale_bpoidm_interval)) /\ exists bpr_quotient_bpoidm_interval_mask_decoded. bpr_code_bpoidm_interval = bpr_quotient_bpoidm_interval_mask_decoded * S ((S (bpr_index_bpoidm_interval_mask)) * bpr_scale_bpoidm_interval) + (bpr_value_bpoidm_interval_mask))) /\ (((((~(S (S n + bpr_index_bpoidm_interval_mask) = 1) /\ forall bpr_left_bpoidm_interval_mask_choice_prime bpr_right_bpoidm_interval_mask_choice_prime. S (S n + bpr_index_bpoidm_interval_mask) = bpr_left_bpoidm_interval_mask_choice_prime * bpr_right_bpoidm_interval_mask_choice_prime -> bpr_left_bpoidm_interval_mask_choice_prime = 1 \/ bpr_right_bpoidm_interval_mask_choice_prime = 1)) /\ bpr_value_bpoidm_interval_mask = S (S n + bpr_index_bpoidm_interval_mask)) \/ (~((~(S (S n + bpr_index_bpoidm_interval_mask) = 1) /\ forall bpr_left_bpoidm_interval_mask_choice_prime bpr_right_bpoidm_interval_mask_choice_prime. S (S n + bpr_index_bpoidm_interval_mask) = bpr_left_bpoidm_interval_mask_choice_prime * bpr_right_bpoidm_interval_mask_choice_prime -> bpr_left_bpoidm_interval_mask_choice_prime = 1 \/ bpr_right_bpoidm_interval_mask_choice_prime = 1)) /\ bpr_value_bpoidm_interval_mask = 1))))) /\ (exists ff_u_bpoidm_interval_product ff_v_bpoidm_interval_product. ((((exists ff_h_bpoidm_interval_product_start. ff_h_bpoidm_interval_product_start + S (1) = S ((S (0)) * ff_v_bpoidm_interval_product)) /\ exists ff_q_bpoidm_interval_product_start. ff_u_bpoidm_interval_product = ff_q_bpoidm_interval_product_start * S ((S (0)) * ff_v_bpoidm_interval_product) + (1))) /\ ((((exists ff_h_bpoidm_interval_product_terminal. ff_h_bpoidm_interval_product_terminal + S (z) = S ((S (n)) * ff_v_bpoidm_interval_product)) /\ exists ff_q_bpoidm_interval_product_terminal. ff_u_bpoidm_interval_product = ff_q_bpoidm_interval_product_terminal * S ((S (n)) * ff_v_bpoidm_interval_product) + (z))) /\ forall ff_i_bpoidm_interval_product. (exists ff_lt_bpoidm_interval_product_bound. ff_lt_bpoidm_interval_product_bound + S ff_i_bpoidm_interval_product = n) -> exists ff_p_bpoidm_interval_product ff_r_bpoidm_interval_product ff_s_bpoidm_interval_product. ((((exists ff_h_bpoidm_interval_product_factor. ff_h_bpoidm_interval_product_factor + S (ff_p_bpoidm_interval_product) = S ((S (ff_i_bpoidm_interval_product)) * bpr_scale_bpoidm_interval)) /\ exists ff_q_bpoidm_interval_product_factor. bpr_code_bpoidm_interval = ff_q_bpoidm_interval_product_factor * S ((S (ff_i_bpoidm_interval_product)) * bpr_scale_bpoidm_interval) + (ff_p_bpoidm_interval_product))) /\ ((((exists ff_h_bpoidm_interval_product_partial. ff_h_bpoidm_interval_product_partial + S (ff_r_bpoidm_interval_product) = S ((S (ff_i_bpoidm_interval_product)) * ff_v_bpoidm_interval_product)) /\ exists ff_q_bpoidm_interval_product_partial. ff_u_bpoidm_interval_product = ff_q_bpoidm_interval_product_partial * S ((S (ff_i_bpoidm_interval_product)) * ff_v_bpoidm_interval_product) + (ff_r_bpoidm_interval_product))) /\ ((((exists ff_h_bpoidm_interval_product_successor. ff_h_bpoidm_interval_product_successor + S (ff_s_bpoidm_interval_product) = S ((S (S ff_i_bpoidm_interval_product)) * ff_v_bpoidm_interval_product)) /\ exists ff_q_bpoidm_interval_product_successor. ff_u_bpoidm_interval_product = ff_q_bpoidm_interval_product_successor * S ((S (S ff_i_bpoidm_interval_product)) * ff_v_bpoidm_interval_product) + (ff_s_bpoidm_interval_product))) /\ ff_s_bpoidm_interval_product = ff_r_bpoidm_interval_product * ff_p_bpoidm_interval_product)))))))) -> (((exists bcf_lt_gap_bpoidm_middle_out_of_range. bcf_lt_gap_bpoidm_middle_out_of_range + S (S (n + n)) = n) /\ c = 0) \/ ((exists bcf_le_gap_bpoidm_middle_in_range. bcf_le_gap_bpoidm_middle_in_range + (n) = S (n + n)) /\ (exists bcf_row_code_code_bpoidm_middle bcf_row_code_scale_bpoidm_middle bcf_row_scale_code_bpoidm_middle bcf_row_scale_scale_bpoidm_middle bcf_row_code_bpoidm_middle bcf_row_scale_bpoidm_middle. ((forall bcf_row_index_bpoidm_middle_table. (exists bcf_lt_gap_bpoidm_middle_table_row_bound. bcf_lt_gap_bpoidm_middle_table_row_bound + S (bcf_row_index_bpoidm_middle_table) = S (S (n + n))) -> exists bcf_row_code_bpoidm_middle_table bcf_row_scale_bpoidm_middle_table. ((((exists bcf_height_bpoidm_middle_table_decoded_row_code. bcf_height_bpoidm_middle_table_decoded_row_code + S (bcf_row_code_bpoidm_middle_table) = S ((S (bcf_row_index_bpoidm_middle_table)) * bcf_row_code_scale_bpoidm_middle)) /\ exists bcf_quotient_bpoidm_middle_table_decoded_row_code. bcf_row_code_code_bpoidm_middle = bcf_quotient_bpoidm_middle_table_decoded_row_code * S ((S (bcf_row_index_bpoidm_middle_table)) * bcf_row_code_scale_bpoidm_middle) + (bcf_row_code_bpoidm_middle_table))) /\ ((((exists bcf_height_bpoidm_middle_table_decoded_row_scale. bcf_height_bpoidm_middle_table_decoded_row_scale + S (bcf_row_scale_bpoidm_middle_table) = S ((S (bcf_row_index_bpoidm_middle_table)) * bcf_row_scale_scale_bpoidm_middle)) /\ exists bcf_quotient_bpoidm_middle_table_decoded_row_scale. bcf_row_scale_code_bpoidm_middle = bcf_quotient_bpoidm_middle_table_decoded_row_scale * S ((S (bcf_row_index_bpoidm_middle_table)) * bcf_row_scale_scale_bpoidm_middle) + (bcf_row_scale_bpoidm_middle_table))) /\ ((bcf_row_index_bpoidm_middle_table = 0 /\ (forall bcf_index_bpoidm_middle_table_zero_row. (exists bcf_lt_gap_bpoidm_middle_table_zero_row_bound. bcf_lt_gap_bpoidm_middle_table_zero_row_bound + S (bcf_index_bpoidm_middle_table_zero_row) = S (S (n + n))) -> exists bcf_value_bpoidm_middle_table_zero_row. ((((exists bcf_height_bpoidm_middle_table_zero_row_entry. bcf_height_bpoidm_middle_table_zero_row_entry + S (bcf_value_bpoidm_middle_table_zero_row) = S ((S (bcf_index_bpoidm_middle_table_zero_row)) * bcf_row_scale_bpoidm_middle_table)) /\ exists bcf_quotient_bpoidm_middle_table_zero_row_entry. bcf_row_code_bpoidm_middle_table = bcf_quotient_bpoidm_middle_table_zero_row_entry * S ((S (bcf_index_bpoidm_middle_table_zero_row)) * bcf_row_scale_bpoidm_middle_table) + (bcf_value_bpoidm_middle_table_zero_row))) /\ ((bcf_index_bpoidm_middle_table_zero_row = 0 /\ bcf_value_bpoidm_middle_table_zero_row = 1) \/ exists bcf_predecessor_bpoidm_middle_table_zero_row. bcf_index_bpoidm_middle_table_zero_row = S bcf_predecessor_bpoidm_middle_table_zero_row /\ bcf_value_bpoidm_middle_table_zero_row = 0)))) \/ exists bcf_predecessor_bpoidm_middle_table bcf_previous_code_bpoidm_middle_table bcf_previous_scale_bpoidm_middle_table. bcf_row_index_bpoidm_middle_table = S bcf_predecessor_bpoidm_middle_table /\ ((((exists bcf_height_bpoidm_middle_table_decoded_previous_code. bcf_height_bpoidm_middle_table_decoded_previous_code + S (bcf_previous_code_bpoidm_middle_table) = S ((S (bcf_predecessor_bpoidm_middle_table)) * bcf_row_code_scale_bpoidm_middle)) /\ exists bcf_quotient_bpoidm_middle_table_decoded_previous_code. bcf_row_code_code_bpoidm_middle = bcf_quotient_bpoidm_middle_table_decoded_previous_code * S ((S (bcf_predecessor_bpoidm_middle_table)) * bcf_row_code_scale_bpoidm_middle) + (bcf_previous_code_bpoidm_middle_table))) /\ ((((exists bcf_height_bpoidm_middle_table_decoded_previous_scale. bcf_height_bpoidm_middle_table_decoded_previous_scale + S (bcf_previous_scale_bpoidm_middle_table) = S ((S (bcf_predecessor_bpoidm_middle_table)) * bcf_row_scale_scale_bpoidm_middle)) /\ exists bcf_quotient_bpoidm_middle_table_decoded_previous_scale. bcf_row_scale_code_bpoidm_middle = bcf_quotient_bpoidm_middle_table_decoded_previous_scale * S ((S (bcf_predecessor_bpoidm_middle_table)) * bcf_row_scale_scale_bpoidm_middle) + (bcf_previous_scale_bpoidm_middle_table))) /\ (forall bcf_index_bpoidm_middle_table_row_step. (exists bcf_lt_gap_bpoidm_middle_table_row_step_bound. bcf_lt_gap_bpoidm_middle_table_row_step_bound + S (bcf_index_bpoidm_middle_table_row_step) = S (S (n + n))) -> exists bcf_value_bpoidm_middle_table_row_step. ((((exists bcf_height_bpoidm_middle_table_row_step_entry. bcf_height_bpoidm_middle_table_row_step_entry + S (bcf_value_bpoidm_middle_table_row_step) = S ((S (bcf_index_bpoidm_middle_table_row_step)) * bcf_row_scale_bpoidm_middle_table)) /\ exists bcf_quotient_bpoidm_middle_table_row_step_entry. bcf_row_code_bpoidm_middle_table = bcf_quotient_bpoidm_middle_table_row_step_entry * S ((S (bcf_index_bpoidm_middle_table_row_step)) * bcf_row_scale_bpoidm_middle_table) + (bcf_value_bpoidm_middle_table_row_step))) /\ ((bcf_index_bpoidm_middle_table_row_step = 0 /\ bcf_value_bpoidm_middle_table_row_step = 1) \/ exists bcf_predecessor_bpoidm_middle_table_row_step bcf_left_bpoidm_middle_table_row_step bcf_right_bpoidm_middle_table_row_step. bcf_index_bpoidm_middle_table_row_step = S bcf_predecessor_bpoidm_middle_table_row_step /\ ((((exists bcf_height_bpoidm_middle_table_row_step_previous_left. bcf_height_bpoidm_middle_table_row_step_previous_left + S (bcf_left_bpoidm_middle_table_row_step) = S ((S (bcf_predecessor_bpoidm_middle_table_row_step)) * bcf_previous_scale_bpoidm_middle_table)) /\ exists bcf_quotient_bpoidm_middle_table_row_step_previous_left. bcf_previous_code_bpoidm_middle_table = bcf_quotient_bpoidm_middle_table_row_step_previous_left * S ((S (bcf_predecessor_bpoidm_middle_table_row_step)) * bcf_previous_scale_bpoidm_middle_table) + (bcf_left_bpoidm_middle_table_row_step))) /\ ((((exists bcf_height_bpoidm_middle_table_row_step_previous_right. bcf_height_bpoidm_middle_table_row_step_previous_right + S (bcf_right_bpoidm_middle_table_row_step) = S ((S (S (bcf_predecessor_bpoidm_middle_table_row_step))) * bcf_previous_scale_bpoidm_middle_table)) /\ exists bcf_quotient_bpoidm_middle_table_row_step_previous_right. bcf_previous_code_bpoidm_middle_table = bcf_quotient_bpoidm_middle_table_row_step_previous_right * S ((S (S (bcf_predecessor_bpoidm_middle_table_row_step))) * bcf_previous_scale_bpoidm_middle_table) + (bcf_right_bpoidm_middle_table_row_step))) /\ bcf_value_bpoidm_middle_table_row_step = bcf_left_bpoidm_middle_table_row_step + bcf_right_bpoidm_middle_table_row_step))))))))))) /\ ((((exists bcf_height_bpoidm_middle_decoded_row_code. bcf_height_bpoidm_middle_decoded_row_code + S (bcf_row_code_bpoidm_middle) = S ((S (S (n + n))) * bcf_row_code_scale_bpoidm_middle)) /\ exists bcf_quotient_bpoidm_middle_decoded_row_code. bcf_row_code_code_bpoidm_middle = bcf_quotient_bpoidm_middle_decoded_row_code * S ((S (S (n + n))) * bcf_row_code_scale_bpoidm_middle) + (bcf_row_code_bpoidm_middle))) /\ ((((exists bcf_height_bpoidm_middle_decoded_row_scale. bcf_height_bpoidm_middle_decoded_row_scale + S (bcf_row_scale_bpoidm_middle) = S ((S (S (n + n))) * bcf_row_scale_scale_bpoidm_middle)) /\ exists bcf_quotient_bpoidm_middle_decoded_row_scale. bcf_row_scale_code_bpoidm_middle = bcf_quotient_bpoidm_middle_decoded_row_scale * S ((S (S (n + n))) * bcf_row_scale_scale_bpoidm_middle) + (bcf_row_scale_bpoidm_middle))) /\ (((exists bcf_height_bpoidm_middle_decoded_value. bcf_height_bpoidm_middle_decoded_value + S (c) = S ((S (n)) * bcf_row_scale_bpoidm_middle)) /\ exists bcf_quotient_bpoidm_middle_decoded_value. bcf_row_code_bpoidm_middle = bcf_quotient_bpoidm_middle_decoded_value * S ((S (n)) * bcf_row_scale_bpoidm_middle) + (c))))))))) -> (exists bpr_le_gap_bpoilm_result. bpr_le_gap_bpoilm_result + (z) = (c))

Structural proof guide

The odd Primorial interval is bounded by the odd middle coefficient.

Direct prerequisites: primorial_odd_interval_divides_middle, choose_positive, add_succ_left, divisor_le_nonzero. The authored body proceeds by case analysis (1), intermediate claims (2), equality transport (1).

Proof neighborhood

Direct dependencies

Direct dependents

Formal native tactic body

Dependencies are hypotheses of this body receipt. The focused endpoint audits separately check the complete empty-context certificates.

  1. 0001intro n
  2. 0002intro z
  3. 0003intro c
  4. 0004intro hinterval
  5. 0005intro hmiddle
  6. 0006have hdivides : exists q. c = z * q
  7. 0007apply primorial_odd_interval_divides_middle
  8. 0008exact hinterval
  9. 0009exact hmiddle
  10. 0010have hpositive : exists r. c = S r
  11. 0011specialize choose_positive (S (n + n))
  12. 0012specialize choose_positive n
  13. 0013specialize choose_positive c
  14. 0014apply choose_positive
  15. 0015exists S n
  16. 0016specialize add_succ_left n
  17. 0017specialize add_succ_left n
  18. 0018exact add_succ_left
  19. 0019exact hmiddle
  20. 0020specialize divisor_le_nonzero z
  21. 0021specialize divisor_le_nonzero c
  22. 0022apply divisor_le_nonzero
  23. 0023intro hc
  24. 0024rewrite hc at hpositive
  25. 0025cases hpositive
  26. 0026apply PA1
  27. 0027symm
  28. 0028exact hpositive_witness
  29. 0029exact hdivides