Exact expanded PA statement
forall a e r n. (forall bpt_a_successor bpt_e_successor. exists bpt_x_successor. (exists ff_b_bpt_value_successor ff_c_bpt_value_successor. ((forall ff_i_bpt_value_successor_repeat. (exists ff_lt_bpt_value_successor_repeat_bound. ff_lt_bpt_value_successor_repeat_bound + S ff_i_bpt_value_successor_repeat = bpt_e_successor) -> (((exists ff_h_bpt_value_successor_repeat_decoded. ff_h_bpt_value_successor_repeat_decoded + S (bpt_a_successor) = S ((S (ff_i_bpt_value_successor_repeat)) * ff_c_bpt_value_successor)) /\ exists ff_q_bpt_value_successor_repeat_decoded. ff_b_bpt_value_successor = ff_q_bpt_value_successor_repeat_decoded * S ((S (ff_i_bpt_value_successor_repeat)) * ff_c_bpt_value_successor) + (bpt_a_successor)))) /\ (exists ff_u_bpt_value_successor_product ff_v_bpt_value_successor_product. ((((exists ff_h_bpt_value_successor_product_start. ff_h_bpt_value_successor_product_start + S (1) = S ((S (0)) * ff_v_bpt_value_successor_product)) /\ exists ff_q_bpt_value_successor_product_start. ff_u_bpt_value_successor_product = ff_q_bpt_value_successor_product_start * S ((S (0)) * ff_v_bpt_value_successor_product) + (1))) /\ ((((exists ff_h_bpt_value_successor_product_terminal. ff_h_bpt_value_successor_product_terminal + S (bpt_x_successor) = S ((S (bpt_e_successor)) * ff_v_bpt_value_successor_product)) /\ exists ff_q_bpt_value_successor_product_terminal. ff_u_bpt_value_successor_product = ff_q_bpt_value_successor_product_terminal * S ((S (bpt_e_successor)) * ff_v_bpt_value_successor_product) + (bpt_x_successor))) /\ forall ff_i_bpt_value_successor_product. (exists ff_lt_bpt_value_successor_product_bound. ff_lt_bpt_value_successor_product_bound + S ff_i_bpt_value_successor_product = bpt_e_successor) -> exists ff_p_bpt_value_successor_product ff_r_bpt_value_successor_product ff_s_bpt_value_successor_product. ((((exists ff_h_bpt_value_successor_product_factor. ff_h_bpt_value_successor_product_factor + S (ff_p_bpt_value_successor_product) = S ((S (ff_i_bpt_value_successor_product)) * ff_c_bpt_value_successor)) /\ exists ff_q_bpt_value_successor_product_factor. ff_b_bpt_value_successor = ff_q_bpt_value_successor_product_factor * S ((S (ff_i_bpt_value_successor_product)) * ff_c_bpt_value_successor) + (ff_p_bpt_value_successor_product))) /\ ((((exists ff_h_bpt_value_successor_product_partial. ff_h_bpt_value_successor_product_partial + S (ff_r_bpt_value_successor_product) = S ((S (ff_i_bpt_value_successor_product)) * ff_v_bpt_value_successor_product)) /\ exists ff_q_bpt_value_successor_product_partial. ff_u_bpt_value_successor_product = ff_q_bpt_value_successor_product_partial * S ((S (ff_i_bpt_value_successor_product)) * ff_v_bpt_value_successor_product) + (ff_r_bpt_value_successor_product))) /\ ((((exists ff_h_bpt_value_successor_product_successor. ff_h_bpt_value_successor_product_successor + S (ff_s_bpt_value_successor_product) = S ((S (S ff_i_bpt_value_successor_product)) * ff_v_bpt_value_successor_product)) /\ exists ff_q_bpt_value_successor_product_successor. ff_u_bpt_value_successor_product = ff_q_bpt_value_successor_product_successor * S ((S (S ff_i_bpt_value_successor_product)) * ff_v_bpt_value_successor_product) + (ff_s_bpt_value_successor_product))) /\ ff_s_bpt_value_successor_product = ff_r_bpt_value_successor_product * ff_p_bpt_value_successor_product))))))))) -> (exists ff_b_bpt_predecessor ff_c_bpt_predecessor. ((forall ff_i_bpt_predecessor_repeat. (exists ff_lt_bpt_predecessor_repeat_bound. ff_lt_bpt_predecessor_repeat_bound + S ff_i_bpt_predecessor_repeat = e) -> (((exists ff_h_bpt_predecessor_repeat_decoded. ff_h_bpt_predecessor_repeat_decoded + S (a) = S ((S (ff_i_bpt_predecessor_repeat)) * ff_c_bpt_predecessor)) /\ exists ff_q_bpt_predecessor_repeat_decoded. ff_b_bpt_predecessor = ff_q_bpt_predecessor_repeat_decoded * S ((S (ff_i_bpt_predecessor_repeat)) * ff_c_bpt_predecessor) + (a)))) /\ (exists ff_u_bpt_predecessor_product ff_v_bpt_predecessor_product. ((((exists ff_h_bpt_predecessor_product_start. ff_h_bpt_predecessor_product_start + S (1) = S ((S (0)) * ff_v_bpt_predecessor_product)) /\ exists ff_q_bpt_predecessor_product_start. ff_u_bpt_predecessor_product = ff_q_bpt_predecessor_product_start * S ((S (0)) * ff_v_bpt_predecessor_product) + (1))) /\ ((((exists ff_h_bpt_predecessor_product_terminal. ff_h_bpt_predecessor_product_terminal + S (r) = S ((S (e)) * ff_v_bpt_predecessor_product)) /\ exists ff_q_bpt_predecessor_product_terminal. ff_u_bpt_predecessor_product = ff_q_bpt_predecessor_product_terminal * S ((S (e)) * ff_v_bpt_predecessor_product) + (r))) /\ forall ff_i_bpt_predecessor_product. (exists ff_lt_bpt_predecessor_product_bound. ff_lt_bpt_predecessor_product_bound + S ff_i_bpt_predecessor_product = e) -> exists ff_p_bpt_predecessor_product ff_r_bpt_predecessor_product ff_s_bpt_predecessor_product. ((((exists ff_h_bpt_predecessor_product_factor. ff_h_bpt_predecessor_product_factor + S (ff_p_bpt_predecessor_product) = S ((S (ff_i_bpt_predecessor_product)) * ff_c_bpt_predecessor)) /\ exists ff_q_bpt_predecessor_product_factor. ff_b_bpt_predecessor = ff_q_bpt_predecessor_product_factor * S ((S (ff_i_bpt_predecessor_product)) * ff_c_bpt_predecessor) + (ff_p_bpt_predecessor_product))) /\ ((((exists ff_h_bpt_predecessor_product_partial. ff_h_bpt_predecessor_product_partial + S (ff_r_bpt_predecessor_product) = S ((S (ff_i_bpt_predecessor_product)) * ff_v_bpt_predecessor_product)) /\ exists ff_q_bpt_predecessor_product_partial. ff_u_bpt_predecessor_product = ff_q_bpt_predecessor_product_partial * S ((S (ff_i_bpt_predecessor_product)) * ff_v_bpt_predecessor_product) + (ff_r_bpt_predecessor_product))) /\ ((((exists ff_h_bpt_predecessor_product_successor. ff_h_bpt_predecessor_product_successor + S (ff_s_bpt_predecessor_product) = S ((S (S ff_i_bpt_predecessor_product)) * ff_v_bpt_predecessor_product)) /\ exists ff_q_bpt_predecessor_product_successor. ff_u_bpt_predecessor_product = ff_q_bpt_predecessor_product_successor * S ((S (S ff_i_bpt_predecessor_product)) * ff_v_bpt_predecessor_product) + (ff_s_bpt_predecessor_product))) /\ ff_s_bpt_predecessor_product = ff_r_bpt_predecessor_product * ff_p_bpt_predecessor_product)))))))) -> n = r * a -> (exists pa_b_bpt_successor pa_c_bpt_successor. ((forall pa_i_bpt_successor_repeat. (exists pa_lt_bpt_successor_repeat_bound. pa_lt_bpt_successor_repeat_bound + S pa_i_bpt_successor_repeat = S e) -> (((exists pa_h_bpt_successor_repeat_decoded. pa_h_bpt_successor_repeat_decoded + S (a) = S ((S (pa_i_bpt_successor_repeat)) * pa_c_bpt_successor)) /\ exists pa_q_bpt_successor_repeat_decoded. pa_b_bpt_successor = pa_q_bpt_successor_repeat_decoded * S ((S (pa_i_bpt_successor_repeat)) * pa_c_bpt_successor) + (a)))) /\ (exists pa_u_bpt_successor_product pa_v_bpt_successor_product. ((((exists pa_h_bpt_successor_product_start. pa_h_bpt_successor_product_start + S (1) = S ((S (0)) * pa_v_bpt_successor_product)) /\ exists pa_q_bpt_successor_product_start. pa_u_bpt_successor_product = pa_q_bpt_successor_product_start * S ((S (0)) * pa_v_bpt_successor_product) + (1))) /\ ((((exists pa_h_bpt_successor_product_terminal. pa_h_bpt_successor_product_terminal + S (n) = S ((S (S e)) * pa_v_bpt_successor_product)) /\ exists pa_q_bpt_successor_product_terminal. pa_u_bpt_successor_product = pa_q_bpt_successor_product_terminal * S ((S (S e)) * pa_v_bpt_successor_product) + (n))) /\ forall pa_i_bpt_successor_product. (exists pa_lt_bpt_successor_product_bound. pa_lt_bpt_successor_product_bound + S pa_i_bpt_successor_product = S e) -> exists pa_p_bpt_successor_product pa_r_bpt_successor_product pa_s_bpt_successor_product. ((((exists pa_h_bpt_successor_product_factor. pa_h_bpt_successor_product_factor + S (pa_p_bpt_successor_product) = S ((S (pa_i_bpt_successor_product)) * pa_c_bpt_successor)) /\ exists pa_q_bpt_successor_product_factor. pa_b_bpt_successor = pa_q_bpt_successor_product_factor * S ((S (pa_i_bpt_successor_product)) * pa_c_bpt_successor) + (pa_p_bpt_successor_product))) /\ ((((exists pa_h_bpt_successor_product_partial. pa_h_bpt_successor_product_partial + S (pa_r_bpt_successor_product) = S ((S (pa_i_bpt_successor_product)) * pa_v_bpt_successor_product)) /\ exists pa_q_bpt_successor_product_partial. pa_u_bpt_successor_product = pa_q_bpt_successor_product_partial * S ((S (pa_i_bpt_successor_product)) * pa_v_bpt_successor_product) + (pa_r_bpt_successor_product))) /\ ((((exists pa_h_bpt_successor_product_successor. pa_h_bpt_successor_product_successor + S (pa_s_bpt_successor_product) = S ((S (S pa_i_bpt_successor_product)) * pa_v_bpt_successor_product)) /\ exists pa_q_bpt_successor_product_successor. pa_u_bpt_successor_product = pa_q_bpt_successor_product_successor * S ((S (S pa_i_bpt_successor_product)) * pa_v_bpt_successor_product) + (pa_s_bpt_successor_product))) /\ pa_s_bpt_successor_product = pa_r_bpt_successor_product * pa_p_bpt_successor_product))))))))Structural proof guide
One shared power-totality premise constructs a successor power.
Direct prerequisites: pow_successor_pair_mul. The authored body proceeds by case analysis (1), intermediate claims (3), equality transport (2).
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.
- 0001
intro a - 0002
intro e - 0003
intro r - 0004
intro n - 0005
intro htotal - 0006
intro hprevious - 0007
intro hn - 0008
have hsuccessor : exists x. (exists pa_b_bpt_successor_witness pa_c_bpt_successor_witness. ((forall pa_i_bpt_successor_witness_repeat. (exists pa_lt_bpt_successor_witness_repeat_bound. pa_lt_bpt_successor_witness_repeat_bound + S pa_i_bpt_successor_witness_repeat = S e) -> (((exists pa_h_bpt_successor_witness_repeat_decoded. pa_h_bpt_successor_witness_repeat_decoded + S (a) = S ((S (pa_i_bpt_successor_witness_repeat)) * pa_c_bpt_successor_witness)) /\ exists pa_q_bpt_successor_witness_repeat_decoded. pa_b_bpt_successor_witness = pa_q_bpt_successor_witness_repeat_decoded * S ((S (pa_i_bpt_successor_witness_repeat)) * pa_c_bpt_successor_witness) + (a)))) /\ (exists pa_u_bpt_successor_witness_product pa_v_bpt_successor_witness_product. ((((exists pa_h_bpt_successor_witness_product_start. pa_h_bpt_successor_witness_product_start + S (1) = S ((S (0)) * pa_v_bpt_successor_witness_product)) /\ exists pa_q_bpt_successor_witness_product_start. pa_u_bpt_successor_witness_product = pa_q_bpt_successor_witness_product_start * S ((S (0)) * pa_v_bpt_successor_witness_product) + (1))) /\ ((((exists pa_h_bpt_successor_witness_product_terminal. pa_h_bpt_successor_witness_product_terminal + S (x) = S ((S (S e)) * pa_v_bpt_successor_witness_product)) /\ exists pa_q_bpt_successor_witness_product_terminal. pa_u_bpt_successor_witness_product = pa_q_bpt_successor_witness_product_terminal * S ((S (S e)) * pa_v_bpt_successor_witness_product) + (x))) /\ forall pa_i_bpt_successor_witness_product. (exists pa_lt_bpt_successor_witness_product_bound. pa_lt_bpt_successor_witness_product_bound + S pa_i_bpt_successor_witness_product = S e) -> exists pa_p_bpt_successor_witness_product pa_r_bpt_successor_witness_product pa_s_bpt_successor_witness_product. ((((exists pa_h_bpt_successor_witness_product_factor. pa_h_bpt_successor_witness_product_factor + S (pa_p_bpt_successor_witness_product) = S ((S (pa_i_bpt_successor_witness_product)) * pa_c_bpt_successor_witness)) /\ exists pa_q_bpt_successor_witness_product_factor. pa_b_bpt_successor_witness = pa_q_bpt_successor_witness_product_factor * S ((S (pa_i_bpt_successor_witness_product)) * pa_c_bpt_successor_witness) + (pa_p_bpt_successor_witness_product))) /\ ((((exists pa_h_bpt_successor_witness_product_partial. pa_h_bpt_successor_witness_product_partial + S (pa_r_bpt_successor_witness_product) = S ((S (pa_i_bpt_successor_witness_product)) * pa_v_bpt_successor_witness_product)) /\ exists pa_q_bpt_successor_witness_product_partial. pa_u_bpt_successor_witness_product = pa_q_bpt_successor_witness_product_partial * S ((S (pa_i_bpt_successor_witness_product)) * pa_v_bpt_successor_witness_product) + (pa_r_bpt_successor_witness_product))) /\ ((((exists pa_h_bpt_successor_witness_product_successor. pa_h_bpt_successor_witness_product_successor + S (pa_s_bpt_successor_witness_product) = S ((S (S pa_i_bpt_successor_witness_product)) * pa_v_bpt_successor_witness_product)) /\ exists pa_q_bpt_successor_witness_product_successor. pa_u_bpt_successor_witness_product = pa_q_bpt_successor_witness_product_successor * S ((S (S pa_i_bpt_successor_witness_product)) * pa_v_bpt_successor_witness_product) + (pa_s_bpt_successor_witness_product))) /\ pa_s_bpt_successor_witness_product = pa_r_bpt_successor_witness_product * pa_p_bpt_successor_witness_product)))))))) - 0009
specialize htotal a - 0010
specialize htotal (S e) - 0011
exact htotal - 0012
cases hsuccessor - 0013
have hx : x = r * a - 0014
specialize pow_successor_pair_mul a - 0015
specialize pow_successor_pair_mul e - 0016
specialize pow_successor_pair_mul (S e) - 0017
specialize pow_successor_pair_mul r - 0018
specialize pow_successor_pair_mul x - 0019
apply pow_successor_pair_mul - 0020
refl - 0021
exact hprevious - 0022
exact hsuccessor_witness - 0023
have hxn : x = n - 0024
trans r * a - 0025
exact hx - 0026
symm - 0027
exact hn - 0028
rewrite <- hxn - 0029
rewrite <- hxn - 0030
exact hsuccessor_witness