BT00UD

primorial_succ_decompose

Alpha body-checked ยท checked-use disabled

A successor primorial splits into its previous value and selector.

Exact expanded PA statement

forall m z. (exists bpr_code_bp_succ_source bpr_scale_bp_succ_source. ((forall bpr_index_bp_succ_source_mask. (exists bpr_gap_bp_succ_source_mask_bound. bpr_gap_bp_succ_source_mask_bound + S (bpr_index_bp_succ_source_mask) = S m) -> exists bpr_value_bp_succ_source_mask. ((((exists bpr_height_bp_succ_source_mask_decoded. bpr_height_bp_succ_source_mask_decoded + S (bpr_value_bp_succ_source_mask) = S ((S (bpr_index_bp_succ_source_mask)) * bpr_scale_bp_succ_source)) /\ exists bpr_quotient_bp_succ_source_mask_decoded. bpr_code_bp_succ_source = bpr_quotient_bp_succ_source_mask_decoded * S ((S (bpr_index_bp_succ_source_mask)) * bpr_scale_bp_succ_source) + (bpr_value_bp_succ_source_mask))) /\ (((((~(S (bpr_index_bp_succ_source_mask) = 1) /\ forall bpr_left_bp_succ_source_mask_choice_prime bpr_right_bp_succ_source_mask_choice_prime. S (bpr_index_bp_succ_source_mask) = bpr_left_bp_succ_source_mask_choice_prime * bpr_right_bp_succ_source_mask_choice_prime -> bpr_left_bp_succ_source_mask_choice_prime = 1 \/ bpr_right_bp_succ_source_mask_choice_prime = 1)) /\ bpr_value_bp_succ_source_mask = S (bpr_index_bp_succ_source_mask)) \/ (~((~(S (bpr_index_bp_succ_source_mask) = 1) /\ forall bpr_left_bp_succ_source_mask_choice_prime bpr_right_bp_succ_source_mask_choice_prime. S (bpr_index_bp_succ_source_mask) = bpr_left_bp_succ_source_mask_choice_prime * bpr_right_bp_succ_source_mask_choice_prime -> bpr_left_bp_succ_source_mask_choice_prime = 1 \/ bpr_right_bp_succ_source_mask_choice_prime = 1)) /\ bpr_value_bp_succ_source_mask = 1))))) /\ (exists ff_u_bp_succ_source_product ff_v_bp_succ_source_product. ((((exists ff_h_bp_succ_source_product_start. ff_h_bp_succ_source_product_start + S (1) = S ((S (0)) * ff_v_bp_succ_source_product)) /\ exists ff_q_bp_succ_source_product_start. ff_u_bp_succ_source_product = ff_q_bp_succ_source_product_start * S ((S (0)) * ff_v_bp_succ_source_product) + (1))) /\ ((((exists ff_h_bp_succ_source_product_terminal. ff_h_bp_succ_source_product_terminal + S (z) = S ((S (S m)) * ff_v_bp_succ_source_product)) /\ exists ff_q_bp_succ_source_product_terminal. ff_u_bp_succ_source_product = ff_q_bp_succ_source_product_terminal * S ((S (S m)) * ff_v_bp_succ_source_product) + (z))) /\ forall ff_i_bp_succ_source_product. (exists ff_lt_bp_succ_source_product_bound. ff_lt_bp_succ_source_product_bound + S ff_i_bp_succ_source_product = S m) -> exists ff_p_bp_succ_source_product ff_r_bp_succ_source_product ff_s_bp_succ_source_product. ((((exists ff_h_bp_succ_source_product_factor. ff_h_bp_succ_source_product_factor + S (ff_p_bp_succ_source_product) = S ((S (ff_i_bp_succ_source_product)) * bpr_scale_bp_succ_source)) /\ exists ff_q_bp_succ_source_product_factor. bpr_code_bp_succ_source = ff_q_bp_succ_source_product_factor * S ((S (ff_i_bp_succ_source_product)) * bpr_scale_bp_succ_source) + (ff_p_bp_succ_source_product))) /\ ((((exists ff_h_bp_succ_source_product_partial. ff_h_bp_succ_source_product_partial + S (ff_r_bp_succ_source_product) = S ((S (ff_i_bp_succ_source_product)) * ff_v_bp_succ_source_product)) /\ exists ff_q_bp_succ_source_product_partial. ff_u_bp_succ_source_product = ff_q_bp_succ_source_product_partial * S ((S (ff_i_bp_succ_source_product)) * ff_v_bp_succ_source_product) + (ff_r_bp_succ_source_product))) /\ ((((exists ff_h_bp_succ_source_product_successor. ff_h_bp_succ_source_product_successor + S (ff_s_bp_succ_source_product) = S ((S (S ff_i_bp_succ_source_product)) * ff_v_bp_succ_source_product)) /\ exists ff_q_bp_succ_source_product_successor. ff_u_bp_succ_source_product = ff_q_bp_succ_source_product_successor * S ((S (S ff_i_bp_succ_source_product)) * ff_v_bp_succ_source_product) + (ff_s_bp_succ_source_product))) /\ ff_s_bp_succ_source_product = ff_r_bp_succ_source_product * ff_p_bp_succ_source_product)))))))) -> (exists p r. (((((~(S (m) = 1) /\ forall bpr_left_bp_succ_factor_prime bpr_right_bp_succ_factor_prime. S (m) = bpr_left_bp_succ_factor_prime * bpr_right_bp_succ_factor_prime -> bpr_left_bp_succ_factor_prime = 1 \/ bpr_right_bp_succ_factor_prime = 1)) /\ p = S (m)) \/ (~((~(S (m) = 1) /\ forall bpr_left_bp_succ_factor_prime bpr_right_bp_succ_factor_prime. S (m) = bpr_left_bp_succ_factor_prime * bpr_right_bp_succ_factor_prime -> bpr_left_bp_succ_factor_prime = 1 \/ bpr_right_bp_succ_factor_prime = 1)) /\ p = 1))) /\ ((exists bpr_code_bp_succ_predecessor bpr_scale_bp_succ_predecessor. ((forall bpr_index_bp_succ_predecessor_mask. (exists bpr_gap_bp_succ_predecessor_mask_bound. bpr_gap_bp_succ_predecessor_mask_bound + S (bpr_index_bp_succ_predecessor_mask) = m) -> exists bpr_value_bp_succ_predecessor_mask. ((((exists bpr_height_bp_succ_predecessor_mask_decoded. bpr_height_bp_succ_predecessor_mask_decoded + S (bpr_value_bp_succ_predecessor_mask) = S ((S (bpr_index_bp_succ_predecessor_mask)) * bpr_scale_bp_succ_predecessor)) /\ exists bpr_quotient_bp_succ_predecessor_mask_decoded. bpr_code_bp_succ_predecessor = bpr_quotient_bp_succ_predecessor_mask_decoded * S ((S (bpr_index_bp_succ_predecessor_mask)) * bpr_scale_bp_succ_predecessor) + (bpr_value_bp_succ_predecessor_mask))) /\ (((((~(S (bpr_index_bp_succ_predecessor_mask) = 1) /\ forall bpr_left_bp_succ_predecessor_mask_choice_prime bpr_right_bp_succ_predecessor_mask_choice_prime. S (bpr_index_bp_succ_predecessor_mask) = bpr_left_bp_succ_predecessor_mask_choice_prime * bpr_right_bp_succ_predecessor_mask_choice_prime -> bpr_left_bp_succ_predecessor_mask_choice_prime = 1 \/ bpr_right_bp_succ_predecessor_mask_choice_prime = 1)) /\ bpr_value_bp_succ_predecessor_mask = S (bpr_index_bp_succ_predecessor_mask)) \/ (~((~(S (bpr_index_bp_succ_predecessor_mask) = 1) /\ forall bpr_left_bp_succ_predecessor_mask_choice_prime bpr_right_bp_succ_predecessor_mask_choice_prime. S (bpr_index_bp_succ_predecessor_mask) = bpr_left_bp_succ_predecessor_mask_choice_prime * bpr_right_bp_succ_predecessor_mask_choice_prime -> bpr_left_bp_succ_predecessor_mask_choice_prime = 1 \/ bpr_right_bp_succ_predecessor_mask_choice_prime = 1)) /\ bpr_value_bp_succ_predecessor_mask = 1))))) /\ (exists ff_u_bp_succ_predecessor_product ff_v_bp_succ_predecessor_product. ((((exists ff_h_bp_succ_predecessor_product_start. ff_h_bp_succ_predecessor_product_start + S (1) = S ((S (0)) * ff_v_bp_succ_predecessor_product)) /\ exists ff_q_bp_succ_predecessor_product_start. ff_u_bp_succ_predecessor_product = ff_q_bp_succ_predecessor_product_start * S ((S (0)) * ff_v_bp_succ_predecessor_product) + (1))) /\ ((((exists ff_h_bp_succ_predecessor_product_terminal. ff_h_bp_succ_predecessor_product_terminal + S (r) = S ((S (m)) * ff_v_bp_succ_predecessor_product)) /\ exists ff_q_bp_succ_predecessor_product_terminal. ff_u_bp_succ_predecessor_product = ff_q_bp_succ_predecessor_product_terminal * S ((S (m)) * ff_v_bp_succ_predecessor_product) + (r))) /\ forall ff_i_bp_succ_predecessor_product. (exists ff_lt_bp_succ_predecessor_product_bound. ff_lt_bp_succ_predecessor_product_bound + S ff_i_bp_succ_predecessor_product = m) -> exists ff_p_bp_succ_predecessor_product ff_r_bp_succ_predecessor_product ff_s_bp_succ_predecessor_product. ((((exists ff_h_bp_succ_predecessor_product_factor. ff_h_bp_succ_predecessor_product_factor + S (ff_p_bp_succ_predecessor_product) = S ((S (ff_i_bp_succ_predecessor_product)) * bpr_scale_bp_succ_predecessor)) /\ exists ff_q_bp_succ_predecessor_product_factor. bpr_code_bp_succ_predecessor = ff_q_bp_succ_predecessor_product_factor * S ((S (ff_i_bp_succ_predecessor_product)) * bpr_scale_bp_succ_predecessor) + (ff_p_bp_succ_predecessor_product))) /\ ((((exists ff_h_bp_succ_predecessor_product_partial. ff_h_bp_succ_predecessor_product_partial + S (ff_r_bp_succ_predecessor_product) = S ((S (ff_i_bp_succ_predecessor_product)) * ff_v_bp_succ_predecessor_product)) /\ exists ff_q_bp_succ_predecessor_product_partial. ff_u_bp_succ_predecessor_product = ff_q_bp_succ_predecessor_product_partial * S ((S (ff_i_bp_succ_predecessor_product)) * ff_v_bp_succ_predecessor_product) + (ff_r_bp_succ_predecessor_product))) /\ ((((exists ff_h_bp_succ_predecessor_product_successor. ff_h_bp_succ_predecessor_product_successor + S (ff_s_bp_succ_predecessor_product) = S ((S (S ff_i_bp_succ_predecessor_product)) * ff_v_bp_succ_predecessor_product)) /\ exists ff_q_bp_succ_predecessor_product_successor. ff_u_bp_succ_predecessor_product = ff_q_bp_succ_predecessor_product_successor * S ((S (S ff_i_bp_succ_predecessor_product)) * ff_v_bp_succ_predecessor_product) + (ff_s_bp_succ_predecessor_product))) /\ ff_s_bp_succ_predecessor_product = ff_r_bp_succ_predecessor_product * ff_p_bp_succ_predecessor_product)))))))) /\ z = r * p))

Structural proof guide

A successor primorial splits into its previous value and selector.

Direct prerequisites: beta_product_succ_decompose, beta_at_unique, le_refl, le_succ. The authored body proceeds by case analysis (9), intermediate claims (3), 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 m
  2. 0002intro z
  3. 0003intro hprimorial
  4. 0004cases hprimorial
  5. 0005cases hprimorial_witness
  6. 0006cases hprimorial_witness_witness
  7. 0007have hdecomposition : exists p r. (((exists bpr_height_bp_succ_last_factor. bpr_height_bp_succ_last_factor + S (p) = S ((S (m)) * x1)) /\ exists bpr_quotient_bp_succ_last_factor. x = bpr_quotient_bp_succ_last_factor * S ((S (m)) * x1) + (p))) /\ ((exists ff_u_bp_succ_prefix_product ff_v_bp_succ_prefix_product. ((((exists ff_h_bp_succ_prefix_product_start. ff_h_bp_succ_prefix_product_start + S (1) = S ((S (0)) * ff_v_bp_succ_prefix_product)) /\ exists ff_q_bp_succ_prefix_product_start. ff_u_bp_succ_prefix_product = ff_q_bp_succ_prefix_product_start * S ((S (0)) * ff_v_bp_succ_prefix_product) + (1))) /\ ((((exists ff_h_bp_succ_prefix_product_terminal. ff_h_bp_succ_prefix_product_terminal + S (r) = S ((S (m)) * ff_v_bp_succ_prefix_product)) /\ exists ff_q_bp_succ_prefix_product_terminal. ff_u_bp_succ_prefix_product = ff_q_bp_succ_prefix_product_terminal * S ((S (m)) * ff_v_bp_succ_prefix_product) + (r))) /\ forall ff_i_bp_succ_prefix_product. (exists ff_lt_bp_succ_prefix_product_bound. ff_lt_bp_succ_prefix_product_bound + S ff_i_bp_succ_prefix_product = m) -> exists ff_p_bp_succ_prefix_product ff_r_bp_succ_prefix_product ff_s_bp_succ_prefix_product. ((((exists ff_h_bp_succ_prefix_product_factor. ff_h_bp_succ_prefix_product_factor + S (ff_p_bp_succ_prefix_product) = S ((S (ff_i_bp_succ_prefix_product)) * x1)) /\ exists ff_q_bp_succ_prefix_product_factor. x = ff_q_bp_succ_prefix_product_factor * S ((S (ff_i_bp_succ_prefix_product)) * x1) + (ff_p_bp_succ_prefix_product))) /\ ((((exists ff_h_bp_succ_prefix_product_partial. ff_h_bp_succ_prefix_product_partial + S (ff_r_bp_succ_prefix_product) = S ((S (ff_i_bp_succ_prefix_product)) * ff_v_bp_succ_prefix_product)) /\ exists ff_q_bp_succ_prefix_product_partial. ff_u_bp_succ_prefix_product = ff_q_bp_succ_prefix_product_partial * S ((S (ff_i_bp_succ_prefix_product)) * ff_v_bp_succ_prefix_product) + (ff_r_bp_succ_prefix_product))) /\ ((((exists ff_h_bp_succ_prefix_product_successor. ff_h_bp_succ_prefix_product_successor + S (ff_s_bp_succ_prefix_product) = S ((S (S ff_i_bp_succ_prefix_product)) * ff_v_bp_succ_prefix_product)) /\ exists ff_q_bp_succ_prefix_product_successor. ff_u_bp_succ_prefix_product = ff_q_bp_succ_prefix_product_successor * S ((S (S ff_i_bp_succ_prefix_product)) * ff_v_bp_succ_prefix_product) + (ff_s_bp_succ_prefix_product))) /\ ff_s_bp_succ_prefix_product = ff_r_bp_succ_prefix_product * ff_p_bp_succ_prefix_product)))))) /\ z = r * p)
  8. 0008apply beta_product_succ_decompose
  9. 0009exact hprimorial_witness_witness_right
  10. 0010cases hdecomposition
  11. 0011cases hdecomposition_witness
  12. 0012cases hdecomposition_witness_witness
  13. 0013cases hdecomposition_witness_witness_right
  14. 0014have hterminal : exists a. ((((exists bpr_height_bp_succ_mask_terminal. bpr_height_bp_succ_mask_terminal + S (a) = S ((S (m)) * x1)) /\ exists bpr_quotient_bp_succ_mask_terminal. x = bpr_quotient_bp_succ_mask_terminal * S ((S (m)) * x1) + (a))) /\ (((((~(S (m) = 1) /\ forall bpr_left_bp_succ_mask_choice_prime bpr_right_bp_succ_mask_choice_prime. S (m) = bpr_left_bp_succ_mask_choice_prime * bpr_right_bp_succ_mask_choice_prime -> bpr_left_bp_succ_mask_choice_prime = 1 \/ bpr_right_bp_succ_mask_choice_prime = 1)) /\ a = S (m)) \/ (~((~(S (m) = 1) /\ forall bpr_left_bp_succ_mask_choice_prime bpr_right_bp_succ_mask_choice_prime. S (m) = bpr_left_bp_succ_mask_choice_prime * bpr_right_bp_succ_mask_choice_prime -> bpr_left_bp_succ_mask_choice_prime = 1 \/ bpr_right_bp_succ_mask_choice_prime = 1)) /\ a = 1))))
  15. 0015apply hprimorial_witness_witness_left
  16. 0016apply le_refl
  17. 0017cases hterminal
  18. 0018cases hterminal_witness
  19. 0019have hfactor : x2 = x4
  20. 0020apply beta_at_unique
  21. 0021exact hdecomposition_witness_witness_left
  22. 0022exact hterminal_witness_left
  23. 0023exists x4
  24. 0024exists x3
  25. 0025split
  26. 0026exact hterminal_witness_right
  27. 0027split
  28. 0028exists x
  29. 0029exists x1
  30. 0030split
  31. 0031intro i
  32. 0032intro hi
  33. 0033apply hprimorial_witness_witness_left
  34. 0034apply le_succ
  35. 0035exact hi
  36. 0036exact hdecomposition_witness_witness_right_left
  37. 0037trans x3 * x2
  38. 0038exact hdecomposition_witness_witness_right_right
  39. 0039rewrite hfactor
  40. 0040refl