Exact expanded PA statement
forall b c d e f g l. (forall b5cc_index_b5ccpr_source. (exists bcf_lt_gap_b5ccpr_source_bound. bcf_lt_gap_b5ccpr_source_bound + S (b5cc_index_b5ccpr_source) = S l) -> exists b5cc_left_b5ccpr_source b5cc_right_b5ccpr_source b5cc_bit_b5ccpr_source. (((exists fs_h_b5cc_b5ccpr_source_left. fs_h_b5cc_b5ccpr_source_left + S (b5cc_left_b5ccpr_source) = S ((S (b5cc_index_b5ccpr_source)) * c)) /\ exists fs_q_b5cc_b5ccpr_source_left. b = fs_q_b5cc_b5ccpr_source_left * S ((S (b5cc_index_b5ccpr_source)) * c) + (b5cc_left_b5ccpr_source))) /\ ((((exists fs_h_b5cc_b5ccpr_source_right. fs_h_b5cc_b5ccpr_source_right + S (b5cc_right_b5ccpr_source) = S ((S (b5cc_index_b5ccpr_source)) * e)) /\ exists fs_q_b5cc_b5ccpr_source_right. d = fs_q_b5cc_b5ccpr_source_right * S ((S (b5cc_index_b5ccpr_source)) * e) + (b5cc_right_b5ccpr_source))) /\ ((((exists fs_h_b5cc_b5ccpr_source_bit. fs_h_b5cc_b5ccpr_source_bit + S (b5cc_bit_b5ccpr_source) = S ((S (b5cc_index_b5ccpr_source)) * g)) /\ exists fs_q_b5cc_b5ccpr_source_bit. f = fs_q_b5cc_b5ccpr_source_bit * S ((S (b5cc_index_b5ccpr_source)) * g) + (b5cc_bit_b5ccpr_source))) /\ (((b5cc_bit_b5ccpr_source = 0 /\ b5cc_right_b5ccpr_source = b5cc_left_b5ccpr_source + b5cc_left_b5ccpr_source) \/ (b5cc_bit_b5ccpr_source = 1 /\ b5cc_right_b5ccpr_source = S (b5cc_left_b5ccpr_source + b5cc_left_b5ccpr_source))))))) -> (forall b5cc_index_b5ccpr_result. (exists bcf_lt_gap_b5ccpr_result_bound. bcf_lt_gap_b5ccpr_result_bound + S (b5cc_index_b5ccpr_result) = l) -> exists b5cc_left_b5ccpr_result b5cc_right_b5ccpr_result b5cc_bit_b5ccpr_result. (((exists fs_h_b5cc_b5ccpr_result_left. fs_h_b5cc_b5ccpr_result_left + S (b5cc_left_b5ccpr_result) = S ((S (b5cc_index_b5ccpr_result)) * c)) /\ exists fs_q_b5cc_b5ccpr_result_left. b = fs_q_b5cc_b5ccpr_result_left * S ((S (b5cc_index_b5ccpr_result)) * c) + (b5cc_left_b5ccpr_result))) /\ ((((exists fs_h_b5cc_b5ccpr_result_right. fs_h_b5cc_b5ccpr_result_right + S (b5cc_right_b5ccpr_result) = S ((S (b5cc_index_b5ccpr_result)) * e)) /\ exists fs_q_b5cc_b5ccpr_result_right. d = fs_q_b5cc_b5ccpr_result_right * S ((S (b5cc_index_b5ccpr_result)) * e) + (b5cc_right_b5ccpr_result))) /\ ((((exists fs_h_b5cc_b5ccpr_result_bit. fs_h_b5cc_b5ccpr_result_bit + S (b5cc_bit_b5ccpr_result) = S ((S (b5cc_index_b5ccpr_result)) * g)) /\ exists fs_q_b5cc_b5ccpr_result_bit. f = fs_q_b5cc_b5ccpr_result_bit * S ((S (b5cc_index_b5ccpr_result)) * g) + (b5cc_bit_b5ccpr_result))) /\ (((b5cc_bit_b5ccpr_result = 0 /\ b5cc_right_b5ccpr_result = b5cc_left_b5ccpr_result + b5cc_left_b5ccpr_result) \/ (b5cc_bit_b5ccpr_result = 1 /\ b5cc_right_b5ccpr_result = S (b5cc_left_b5ccpr_result + b5cc_left_b5ccpr_result)))))))Structural proof guide
Dropping the final position preserves a carry prefix.
Direct prerequisites: le_succ. The authored body proceeds by direct introduction and elimination.
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.