MK0009

multinomial_binomial_prefix_drop_last

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

A complete binomial factor table restricts to the predecessor prefix.

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 b c sb sc cb cc l. (forall mkm_index_bindrop_source. (exists mkm_lt_bindrop_source_bound. mkm_lt_bindrop_source_bound + S (mkm_index_bindrop_source) = (S l)) -> (exists mkm_value_bindrop_source_point mkm_partial_bindrop_source_point mkm_factor_bindrop_source_point. (((exists fs_h_mkm_bindrop_source_point_source. fs_h_mkm_bindrop_source_point_source + S (mkm_value_bindrop_source_point) = S ((S (mkm_index_bindrop_source)) * c)) /\ exists fs_q_mkm_bindrop_source_point_source. b = fs_q_mkm_bindrop_source_point_source * S ((S (mkm_index_bindrop_source)) * c) + (mkm_value_bindrop_source_point))) /\ ((((exists fs_h_mkm_bindrop_source_point_partial. fs_h_mkm_bindrop_source_point_partial + S (mkm_partial_bindrop_source_point) = S ((S (mkm_index_bindrop_source)) * sc)) /\ exists fs_q_mkm_bindrop_source_point_partial. sb = fs_q_mkm_bindrop_source_point_partial * S ((S (mkm_index_bindrop_source)) * sc) + (mkm_partial_bindrop_source_point))) /\ ((((exists bcf_lt_gap_mkm_bindrop_source_point_choose_out_of_range. bcf_lt_gap_mkm_bindrop_source_point_choose_out_of_range + S (mkm_partial_bindrop_source_point + mkm_value_bindrop_source_point) = mkm_partial_bindrop_source_point) /\ mkm_factor_bindrop_source_point = 0) \/ ((exists bcf_le_gap_mkm_bindrop_source_point_choose_in_range. bcf_le_gap_mkm_bindrop_source_point_choose_in_range + (mkm_partial_bindrop_source_point) = mkm_partial_bindrop_source_point + mkm_value_bindrop_source_point) /\ (exists bcf_row_code_code_mkm_bindrop_source_point_choose bcf_row_code_scale_mkm_bindrop_source_point_choose bcf_row_scale_code_mkm_bindrop_source_point_choose bcf_row_scale_scale_mkm_bindrop_source_point_choose bcf_row_code_mkm_bindrop_source_point_choose bcf_row_scale_mkm_bindrop_source_point_choose. ((forall bcf_row_index_mkm_bindrop_source_point_choose_table. (exists bcf_lt_gap_mkm_bindrop_source_point_choose_table_row_bound. bcf_lt_gap_mkm_bindrop_source_point_choose_table_row_bound + S (bcf_row_index_mkm_bindrop_source_point_choose_table) = S (mkm_partial_bindrop_source_point + mkm_value_bindrop_source_point)) -> exists bcf_row_code_mkm_bindrop_source_point_choose_table bcf_row_scale_mkm_bindrop_source_point_choose_table. ((((exists bcf_height_mkm_bindrop_source_point_choose_table_decoded_row_code. bcf_height_mkm_bindrop_source_point_choose_table_decoded_row_code + S (bcf_row_code_mkm_bindrop_source_point_choose_table) = S ((S (bcf_row_index_mkm_bindrop_source_point_choose_table)) * bcf_row_code_scale_mkm_bindrop_source_point_choose)) /\ exists bcf_quotient_mkm_bindrop_source_point_choose_table_decoded_row_code. bcf_row_code_code_mkm_bindrop_source_point_choose = bcf_quotient_mkm_bindrop_source_point_choose_table_decoded_row_code * S ((S (bcf_row_index_mkm_bindrop_source_point_choose_table)) * bcf_row_code_scale_mkm_bindrop_source_point_choose) + (bcf_row_code_mkm_bindrop_source_point_choose_table))) /\ ((((exists bcf_height_mkm_bindrop_source_point_choose_table_decoded_row_scale. bcf_height_mkm_bindrop_source_point_choose_table_decoded_row_scale + S (bcf_row_scale_mkm_bindrop_source_point_choose_table) = S ((S (bcf_row_index_mkm_bindrop_source_point_choose_table)) * bcf_row_scale_scale_mkm_bindrop_source_point_choose)) /\ exists bcf_quotient_mkm_bindrop_source_point_choose_table_decoded_row_scale. bcf_row_scale_code_mkm_bindrop_source_point_choose = bcf_quotient_mkm_bindrop_source_point_choose_table_decoded_row_scale * S ((S (bcf_row_index_mkm_bindrop_source_point_choose_table)) * bcf_row_scale_scale_mkm_bindrop_source_point_choose) + (bcf_row_scale_mkm_bindrop_source_point_choose_table))) /\ ((bcf_row_index_mkm_bindrop_source_point_choose_table = 0 /\ (forall bcf_index_mkm_bindrop_source_point_choose_table_zero_row. (exists bcf_lt_gap_mkm_bindrop_source_point_choose_table_zero_row_bound. bcf_lt_gap_mkm_bindrop_source_point_choose_table_zero_row_bound + S (bcf_index_mkm_bindrop_source_point_choose_table_zero_row) = S (mkm_partial_bindrop_source_point + mkm_value_bindrop_source_point)) -> exists bcf_value_mkm_bindrop_source_point_choose_table_zero_row. ((((exists bcf_height_mkm_bindrop_source_point_choose_table_zero_row_entry. bcf_height_mkm_bindrop_source_point_choose_table_zero_row_entry + S (bcf_value_mkm_bindrop_source_point_choose_table_zero_row) = S ((S (bcf_index_mkm_bindrop_source_point_choose_table_zero_row)) * bcf_row_scale_mkm_bindrop_source_point_choose_table)) /\ exists bcf_quotient_mkm_bindrop_source_point_choose_table_zero_row_entry. bcf_row_code_mkm_bindrop_source_point_choose_table = bcf_quotient_mkm_bindrop_source_point_choose_table_zero_row_entry * S ((S (bcf_index_mkm_bindrop_source_point_choose_table_zero_row)) * bcf_row_scale_mkm_bindrop_source_point_choose_table) + (bcf_value_mkm_bindrop_source_point_choose_table_zero_row))) /\ ((bcf_index_mkm_bindrop_source_point_choose_table_zero_row = 0 /\ bcf_value_mkm_bindrop_source_point_choose_table_zero_row = 1) \/ exists bcf_predecessor_mkm_bindrop_source_point_choose_table_zero_row. bcf_index_mkm_bindrop_source_point_choose_table_zero_row = S bcf_predecessor_mkm_bindrop_source_point_choose_table_zero_row /\ bcf_value_mkm_bindrop_source_point_choose_table_zero_row = 0)))) \/ exists bcf_predecessor_mkm_bindrop_source_point_choose_table bcf_previous_code_mkm_bindrop_source_point_choose_table bcf_previous_scale_mkm_bindrop_source_point_choose_table. bcf_row_index_mkm_bindrop_source_point_choose_table = S bcf_predecessor_mkm_bindrop_source_point_choose_table /\ ((((exists bcf_height_mkm_bindrop_source_point_choose_table_decoded_previous_code. bcf_height_mkm_bindrop_source_point_choose_table_decoded_previous_code + S (bcf_previous_code_mkm_bindrop_source_point_choose_table) = S ((S (bcf_predecessor_mkm_bindrop_source_point_choose_table)) * bcf_row_code_scale_mkm_bindrop_source_point_choose)) /\ exists bcf_quotient_mkm_bindrop_source_point_choose_table_decoded_previous_code. bcf_row_code_code_mkm_bindrop_source_point_choose = bcf_quotient_mkm_bindrop_source_point_choose_table_decoded_previous_code * S ((S (bcf_predecessor_mkm_bindrop_source_point_choose_table)) * bcf_row_code_scale_mkm_bindrop_source_point_choose) + (bcf_previous_code_mkm_bindrop_source_point_choose_table))) /\ ((((exists bcf_height_mkm_bindrop_source_point_choose_table_decoded_previous_scale. bcf_height_mkm_bindrop_source_point_choose_table_decoded_previous_scale + S (bcf_previous_scale_mkm_bindrop_source_point_choose_table) = S ((S (bcf_predecessor_mkm_bindrop_source_point_choose_table)) * bcf_row_scale_scale_mkm_bindrop_source_point_choose)) /\ exists bcf_quotient_mkm_bindrop_source_point_choose_table_decoded_previous_scale. bcf_row_scale_code_mkm_bindrop_source_point_choose = bcf_quotient_mkm_bindrop_source_point_choose_table_decoded_previous_scale * S ((S (bcf_predecessor_mkm_bindrop_source_point_choose_table)) * bcf_row_scale_scale_mkm_bindrop_source_point_choose) + (bcf_previous_scale_mkm_bindrop_source_point_choose_table))) /\ (forall bcf_index_mkm_bindrop_source_point_choose_table_row_step. (exists bcf_lt_gap_mkm_bindrop_source_point_choose_table_row_step_bound. bcf_lt_gap_mkm_bindrop_source_point_choose_table_row_step_bound + S (bcf_index_mkm_bindrop_source_point_choose_table_row_step) = S (mkm_partial_bindrop_source_point + mkm_value_bindrop_source_point)) -> exists bcf_value_mkm_bindrop_source_point_choose_table_row_step. ((((exists bcf_height_mkm_bindrop_source_point_choose_table_row_step_entry. bcf_height_mkm_bindrop_source_point_choose_table_row_step_entry + S (bcf_value_mkm_bindrop_source_point_choose_table_row_step) = S ((S (bcf_index_mkm_bindrop_source_point_choose_table_row_step)) * bcf_row_scale_mkm_bindrop_source_point_choose_table)) /\ exists bcf_quotient_mkm_bindrop_source_point_choose_table_row_step_entry. bcf_row_code_mkm_bindrop_source_point_choose_table = bcf_quotient_mkm_bindrop_source_point_choose_table_row_step_entry * S ((S (bcf_index_mkm_bindrop_source_point_choose_table_row_step)) * bcf_row_scale_mkm_bindrop_source_point_choose_table) + (bcf_value_mkm_bindrop_source_point_choose_table_row_step))) /\ ((bcf_index_mkm_bindrop_source_point_choose_table_row_step = 0 /\ bcf_value_mkm_bindrop_source_point_choose_table_row_step = 1) \/ exists bcf_predecessor_mkm_bindrop_source_point_choose_table_row_step bcf_left_mkm_bindrop_source_point_choose_table_row_step bcf_right_mkm_bindrop_source_point_choose_table_row_step. bcf_index_mkm_bindrop_source_point_choose_table_row_step = S bcf_predecessor_mkm_bindrop_source_point_choose_table_row_step /\ ((((exists bcf_height_mkm_bindrop_source_point_choose_table_row_step_previous_left. bcf_height_mkm_bindrop_source_point_choose_table_row_step_previous_left + S (bcf_left_mkm_bindrop_source_point_choose_table_row_step) = S ((S (bcf_predecessor_mkm_bindrop_source_point_choose_table_row_step)) * bcf_previous_scale_mkm_bindrop_source_point_choose_table)) /\ exists bcf_quotient_mkm_bindrop_source_point_choose_table_row_step_previous_left. bcf_previous_code_mkm_bindrop_source_point_choose_table = bcf_quotient_mkm_bindrop_source_point_choose_table_row_step_previous_left * S ((S (bcf_predecessor_mkm_bindrop_source_point_choose_table_row_step)) * bcf_previous_scale_mkm_bindrop_source_point_choose_table) + (bcf_left_mkm_bindrop_source_point_choose_table_row_step))) /\ ((((exists bcf_height_mkm_bindrop_source_point_choose_table_row_step_previous_right. bcf_height_mkm_bindrop_source_point_choose_table_row_step_previous_right + S (bcf_right_mkm_bindrop_source_point_choose_table_row_step) = S ((S (S (bcf_predecessor_mkm_bindrop_source_point_choose_table_row_step))) * bcf_previous_scale_mkm_bindrop_source_point_choose_table)) /\ exists bcf_quotient_mkm_bindrop_source_point_choose_table_row_step_previous_right. bcf_previous_code_mkm_bindrop_source_point_choose_table = bcf_quotient_mkm_bindrop_source_point_choose_table_row_step_previous_right * S ((S (S (bcf_predecessor_mkm_bindrop_source_point_choose_table_row_step))) * bcf_previous_scale_mkm_bindrop_source_point_choose_table) + (bcf_right_mkm_bindrop_source_point_choose_table_row_step))) /\ bcf_value_mkm_bindrop_source_point_choose_table_row_step = bcf_left_mkm_bindrop_source_point_choose_table_row_step + bcf_right_mkm_bindrop_source_point_choose_table_row_step))))))))))) /\ ((((exists bcf_height_mkm_bindrop_source_point_choose_decoded_row_code. bcf_height_mkm_bindrop_source_point_choose_decoded_row_code + S (bcf_row_code_mkm_bindrop_source_point_choose) = S ((S (mkm_partial_bindrop_source_point + mkm_value_bindrop_source_point)) * bcf_row_code_scale_mkm_bindrop_source_point_choose)) /\ exists bcf_quotient_mkm_bindrop_source_point_choose_decoded_row_code. bcf_row_code_code_mkm_bindrop_source_point_choose = bcf_quotient_mkm_bindrop_source_point_choose_decoded_row_code * S ((S (mkm_partial_bindrop_source_point + mkm_value_bindrop_source_point)) * bcf_row_code_scale_mkm_bindrop_source_point_choose) + (bcf_row_code_mkm_bindrop_source_point_choose))) /\ ((((exists bcf_height_mkm_bindrop_source_point_choose_decoded_row_scale. bcf_height_mkm_bindrop_source_point_choose_decoded_row_scale + S (bcf_row_scale_mkm_bindrop_source_point_choose) = S ((S (mkm_partial_bindrop_source_point + mkm_value_bindrop_source_point)) * bcf_row_scale_scale_mkm_bindrop_source_point_choose)) /\ exists bcf_quotient_mkm_bindrop_source_point_choose_decoded_row_scale. bcf_row_scale_code_mkm_bindrop_source_point_choose = bcf_quotient_mkm_bindrop_source_point_choose_decoded_row_scale * S ((S (mkm_partial_bindrop_source_point + mkm_value_bindrop_source_point)) * bcf_row_scale_scale_mkm_bindrop_source_point_choose) + (bcf_row_scale_mkm_bindrop_source_point_choose))) /\ (((exists bcf_height_mkm_bindrop_source_point_choose_decoded_value. bcf_height_mkm_bindrop_source_point_choose_decoded_value + S (mkm_factor_bindrop_source_point) = S ((S (mkm_partial_bindrop_source_point)) * bcf_row_scale_mkm_bindrop_source_point_choose)) /\ exists bcf_quotient_mkm_bindrop_source_point_choose_decoded_value. bcf_row_code_mkm_bindrop_source_point_choose = bcf_quotient_mkm_bindrop_source_point_choose_decoded_value * S ((S (mkm_partial_bindrop_source_point)) * bcf_row_scale_mkm_bindrop_source_point_choose) + (mkm_factor_bindrop_source_point))))))))) /\ (((exists fs_h_mkm_bindrop_source_point_factor. fs_h_mkm_bindrop_source_point_factor + S (mkm_factor_bindrop_source_point) = S ((S (mkm_index_bindrop_source)) * cc)) /\ exists fs_q_mkm_bindrop_source_point_factor. cb = fs_q_mkm_bindrop_source_point_factor * S ((S (mkm_index_bindrop_source)) * cc) + (mkm_factor_bindrop_source_point))))))) -> (forall mkm_index_bindrop_target. (exists mkm_lt_bindrop_target_bound. mkm_lt_bindrop_target_bound + S (mkm_index_bindrop_target) = (l)) -> (exists mkm_value_bindrop_target_point mkm_partial_bindrop_target_point mkm_factor_bindrop_target_point. (((exists fs_h_mkm_bindrop_target_point_source. fs_h_mkm_bindrop_target_point_source + S (mkm_value_bindrop_target_point) = S ((S (mkm_index_bindrop_target)) * c)) /\ exists fs_q_mkm_bindrop_target_point_source. b = fs_q_mkm_bindrop_target_point_source * S ((S (mkm_index_bindrop_target)) * c) + (mkm_value_bindrop_target_point))) /\ ((((exists fs_h_mkm_bindrop_target_point_partial. fs_h_mkm_bindrop_target_point_partial + S (mkm_partial_bindrop_target_point) = S ((S (mkm_index_bindrop_target)) * sc)) /\ exists fs_q_mkm_bindrop_target_point_partial. sb = fs_q_mkm_bindrop_target_point_partial * S ((S (mkm_index_bindrop_target)) * sc) + (mkm_partial_bindrop_target_point))) /\ ((((exists bcf_lt_gap_mkm_bindrop_target_point_choose_out_of_range. bcf_lt_gap_mkm_bindrop_target_point_choose_out_of_range + S (mkm_partial_bindrop_target_point + mkm_value_bindrop_target_point) = mkm_partial_bindrop_target_point) /\ mkm_factor_bindrop_target_point = 0) \/ ((exists bcf_le_gap_mkm_bindrop_target_point_choose_in_range. bcf_le_gap_mkm_bindrop_target_point_choose_in_range + (mkm_partial_bindrop_target_point) = mkm_partial_bindrop_target_point + mkm_value_bindrop_target_point) /\ (exists bcf_row_code_code_mkm_bindrop_target_point_choose bcf_row_code_scale_mkm_bindrop_target_point_choose bcf_row_scale_code_mkm_bindrop_target_point_choose bcf_row_scale_scale_mkm_bindrop_target_point_choose bcf_row_code_mkm_bindrop_target_point_choose bcf_row_scale_mkm_bindrop_target_point_choose. ((forall bcf_row_index_mkm_bindrop_target_point_choose_table. (exists bcf_lt_gap_mkm_bindrop_target_point_choose_table_row_bound. bcf_lt_gap_mkm_bindrop_target_point_choose_table_row_bound + S (bcf_row_index_mkm_bindrop_target_point_choose_table) = S (mkm_partial_bindrop_target_point + mkm_value_bindrop_target_point)) -> exists bcf_row_code_mkm_bindrop_target_point_choose_table bcf_row_scale_mkm_bindrop_target_point_choose_table. ((((exists bcf_height_mkm_bindrop_target_point_choose_table_decoded_row_code. bcf_height_mkm_bindrop_target_point_choose_table_decoded_row_code + S (bcf_row_code_mkm_bindrop_target_point_choose_table) = S ((S (bcf_row_index_mkm_bindrop_target_point_choose_table)) * bcf_row_code_scale_mkm_bindrop_target_point_choose)) /\ exists bcf_quotient_mkm_bindrop_target_point_choose_table_decoded_row_code. bcf_row_code_code_mkm_bindrop_target_point_choose = bcf_quotient_mkm_bindrop_target_point_choose_table_decoded_row_code * S ((S (bcf_row_index_mkm_bindrop_target_point_choose_table)) * bcf_row_code_scale_mkm_bindrop_target_point_choose) + (bcf_row_code_mkm_bindrop_target_point_choose_table))) /\ ((((exists bcf_height_mkm_bindrop_target_point_choose_table_decoded_row_scale. bcf_height_mkm_bindrop_target_point_choose_table_decoded_row_scale + S (bcf_row_scale_mkm_bindrop_target_point_choose_table) = S ((S (bcf_row_index_mkm_bindrop_target_point_choose_table)) * bcf_row_scale_scale_mkm_bindrop_target_point_choose)) /\ exists bcf_quotient_mkm_bindrop_target_point_choose_table_decoded_row_scale. bcf_row_scale_code_mkm_bindrop_target_point_choose = bcf_quotient_mkm_bindrop_target_point_choose_table_decoded_row_scale * S ((S (bcf_row_index_mkm_bindrop_target_point_choose_table)) * bcf_row_scale_scale_mkm_bindrop_target_point_choose) + (bcf_row_scale_mkm_bindrop_target_point_choose_table))) /\ ((bcf_row_index_mkm_bindrop_target_point_choose_table = 0 /\ (forall bcf_index_mkm_bindrop_target_point_choose_table_zero_row. (exists bcf_lt_gap_mkm_bindrop_target_point_choose_table_zero_row_bound. bcf_lt_gap_mkm_bindrop_target_point_choose_table_zero_row_bound + S (bcf_index_mkm_bindrop_target_point_choose_table_zero_row) = S (mkm_partial_bindrop_target_point + mkm_value_bindrop_target_point)) -> exists bcf_value_mkm_bindrop_target_point_choose_table_zero_row. ((((exists bcf_height_mkm_bindrop_target_point_choose_table_zero_row_entry. bcf_height_mkm_bindrop_target_point_choose_table_zero_row_entry + S (bcf_value_mkm_bindrop_target_point_choose_table_zero_row) = S ((S (bcf_index_mkm_bindrop_target_point_choose_table_zero_row)) * bcf_row_scale_mkm_bindrop_target_point_choose_table)) /\ exists bcf_quotient_mkm_bindrop_target_point_choose_table_zero_row_entry. bcf_row_code_mkm_bindrop_target_point_choose_table = bcf_quotient_mkm_bindrop_target_point_choose_table_zero_row_entry * S ((S (bcf_index_mkm_bindrop_target_point_choose_table_zero_row)) * bcf_row_scale_mkm_bindrop_target_point_choose_table) + (bcf_value_mkm_bindrop_target_point_choose_table_zero_row))) /\ ((bcf_index_mkm_bindrop_target_point_choose_table_zero_row = 0 /\ bcf_value_mkm_bindrop_target_point_choose_table_zero_row = 1) \/ exists bcf_predecessor_mkm_bindrop_target_point_choose_table_zero_row. bcf_index_mkm_bindrop_target_point_choose_table_zero_row = S bcf_predecessor_mkm_bindrop_target_point_choose_table_zero_row /\ bcf_value_mkm_bindrop_target_point_choose_table_zero_row = 0)))) \/ exists bcf_predecessor_mkm_bindrop_target_point_choose_table bcf_previous_code_mkm_bindrop_target_point_choose_table bcf_previous_scale_mkm_bindrop_target_point_choose_table. bcf_row_index_mkm_bindrop_target_point_choose_table = S bcf_predecessor_mkm_bindrop_target_point_choose_table /\ ((((exists bcf_height_mkm_bindrop_target_point_choose_table_decoded_previous_code. bcf_height_mkm_bindrop_target_point_choose_table_decoded_previous_code + S (bcf_previous_code_mkm_bindrop_target_point_choose_table) = S ((S (bcf_predecessor_mkm_bindrop_target_point_choose_table)) * bcf_row_code_scale_mkm_bindrop_target_point_choose)) /\ exists bcf_quotient_mkm_bindrop_target_point_choose_table_decoded_previous_code. bcf_row_code_code_mkm_bindrop_target_point_choose = bcf_quotient_mkm_bindrop_target_point_choose_table_decoded_previous_code * S ((S (bcf_predecessor_mkm_bindrop_target_point_choose_table)) * bcf_row_code_scale_mkm_bindrop_target_point_choose) + (bcf_previous_code_mkm_bindrop_target_point_choose_table))) /\ ((((exists bcf_height_mkm_bindrop_target_point_choose_table_decoded_previous_scale. bcf_height_mkm_bindrop_target_point_choose_table_decoded_previous_scale + S (bcf_previous_scale_mkm_bindrop_target_point_choose_table) = S ((S (bcf_predecessor_mkm_bindrop_target_point_choose_table)) * bcf_row_scale_scale_mkm_bindrop_target_point_choose)) /\ exists bcf_quotient_mkm_bindrop_target_point_choose_table_decoded_previous_scale. bcf_row_scale_code_mkm_bindrop_target_point_choose = bcf_quotient_mkm_bindrop_target_point_choose_table_decoded_previous_scale * S ((S (bcf_predecessor_mkm_bindrop_target_point_choose_table)) * bcf_row_scale_scale_mkm_bindrop_target_point_choose) + (bcf_previous_scale_mkm_bindrop_target_point_choose_table))) /\ (forall bcf_index_mkm_bindrop_target_point_choose_table_row_step. (exists bcf_lt_gap_mkm_bindrop_target_point_choose_table_row_step_bound. bcf_lt_gap_mkm_bindrop_target_point_choose_table_row_step_bound + S (bcf_index_mkm_bindrop_target_point_choose_table_row_step) = S (mkm_partial_bindrop_target_point + mkm_value_bindrop_target_point)) -> exists bcf_value_mkm_bindrop_target_point_choose_table_row_step. ((((exists bcf_height_mkm_bindrop_target_point_choose_table_row_step_entry. bcf_height_mkm_bindrop_target_point_choose_table_row_step_entry + S (bcf_value_mkm_bindrop_target_point_choose_table_row_step) = S ((S (bcf_index_mkm_bindrop_target_point_choose_table_row_step)) * bcf_row_scale_mkm_bindrop_target_point_choose_table)) /\ exists bcf_quotient_mkm_bindrop_target_point_choose_table_row_step_entry. bcf_row_code_mkm_bindrop_target_point_choose_table = bcf_quotient_mkm_bindrop_target_point_choose_table_row_step_entry * S ((S (bcf_index_mkm_bindrop_target_point_choose_table_row_step)) * bcf_row_scale_mkm_bindrop_target_point_choose_table) + (bcf_value_mkm_bindrop_target_point_choose_table_row_step))) /\ ((bcf_index_mkm_bindrop_target_point_choose_table_row_step = 0 /\ bcf_value_mkm_bindrop_target_point_choose_table_row_step = 1) \/ exists bcf_predecessor_mkm_bindrop_target_point_choose_table_row_step bcf_left_mkm_bindrop_target_point_choose_table_row_step bcf_right_mkm_bindrop_target_point_choose_table_row_step. bcf_index_mkm_bindrop_target_point_choose_table_row_step = S bcf_predecessor_mkm_bindrop_target_point_choose_table_row_step /\ ((((exists bcf_height_mkm_bindrop_target_point_choose_table_row_step_previous_left. bcf_height_mkm_bindrop_target_point_choose_table_row_step_previous_left + S (bcf_left_mkm_bindrop_target_point_choose_table_row_step) = S ((S (bcf_predecessor_mkm_bindrop_target_point_choose_table_row_step)) * bcf_previous_scale_mkm_bindrop_target_point_choose_table)) /\ exists bcf_quotient_mkm_bindrop_target_point_choose_table_row_step_previous_left. bcf_previous_code_mkm_bindrop_target_point_choose_table = bcf_quotient_mkm_bindrop_target_point_choose_table_row_step_previous_left * S ((S (bcf_predecessor_mkm_bindrop_target_point_choose_table_row_step)) * bcf_previous_scale_mkm_bindrop_target_point_choose_table) + (bcf_left_mkm_bindrop_target_point_choose_table_row_step))) /\ ((((exists bcf_height_mkm_bindrop_target_point_choose_table_row_step_previous_right. bcf_height_mkm_bindrop_target_point_choose_table_row_step_previous_right + S (bcf_right_mkm_bindrop_target_point_choose_table_row_step) = S ((S (S (bcf_predecessor_mkm_bindrop_target_point_choose_table_row_step))) * bcf_previous_scale_mkm_bindrop_target_point_choose_table)) /\ exists bcf_quotient_mkm_bindrop_target_point_choose_table_row_step_previous_right. bcf_previous_code_mkm_bindrop_target_point_choose_table = bcf_quotient_mkm_bindrop_target_point_choose_table_row_step_previous_right * S ((S (S (bcf_predecessor_mkm_bindrop_target_point_choose_table_row_step))) * bcf_previous_scale_mkm_bindrop_target_point_choose_table) + (bcf_right_mkm_bindrop_target_point_choose_table_row_step))) /\ bcf_value_mkm_bindrop_target_point_choose_table_row_step = bcf_left_mkm_bindrop_target_point_choose_table_row_step + bcf_right_mkm_bindrop_target_point_choose_table_row_step))))))))))) /\ ((((exists bcf_height_mkm_bindrop_target_point_choose_decoded_row_code. bcf_height_mkm_bindrop_target_point_choose_decoded_row_code + S (bcf_row_code_mkm_bindrop_target_point_choose) = S ((S (mkm_partial_bindrop_target_point + mkm_value_bindrop_target_point)) * bcf_row_code_scale_mkm_bindrop_target_point_choose)) /\ exists bcf_quotient_mkm_bindrop_target_point_choose_decoded_row_code. bcf_row_code_code_mkm_bindrop_target_point_choose = bcf_quotient_mkm_bindrop_target_point_choose_decoded_row_code * S ((S (mkm_partial_bindrop_target_point + mkm_value_bindrop_target_point)) * bcf_row_code_scale_mkm_bindrop_target_point_choose) + (bcf_row_code_mkm_bindrop_target_point_choose))) /\ ((((exists bcf_height_mkm_bindrop_target_point_choose_decoded_row_scale. bcf_height_mkm_bindrop_target_point_choose_decoded_row_scale + S (bcf_row_scale_mkm_bindrop_target_point_choose) = S ((S (mkm_partial_bindrop_target_point + mkm_value_bindrop_target_point)) * bcf_row_scale_scale_mkm_bindrop_target_point_choose)) /\ exists bcf_quotient_mkm_bindrop_target_point_choose_decoded_row_scale. bcf_row_scale_code_mkm_bindrop_target_point_choose = bcf_quotient_mkm_bindrop_target_point_choose_decoded_row_scale * S ((S (mkm_partial_bindrop_target_point + mkm_value_bindrop_target_point)) * bcf_row_scale_scale_mkm_bindrop_target_point_choose) + (bcf_row_scale_mkm_bindrop_target_point_choose))) /\ (((exists bcf_height_mkm_bindrop_target_point_choose_decoded_value. bcf_height_mkm_bindrop_target_point_choose_decoded_value + S (mkm_factor_bindrop_target_point) = S ((S (mkm_partial_bindrop_target_point)) * bcf_row_scale_mkm_bindrop_target_point_choose)) /\ exists bcf_quotient_mkm_bindrop_target_point_choose_decoded_value. bcf_row_code_mkm_bindrop_target_point_choose = bcf_quotient_mkm_bindrop_target_point_choose_decoded_value * S ((S (mkm_partial_bindrop_target_point)) * bcf_row_scale_mkm_bindrop_target_point_choose) + (mkm_factor_bindrop_target_point))))))))) /\ (((exists fs_h_mkm_bindrop_target_point_factor. fs_h_mkm_bindrop_target_point_factor + S (mkm_factor_bindrop_target_point) = S ((S (mkm_index_bindrop_target)) * cc)) /\ exists fs_q_mkm_bindrop_target_point_factor. cb = fs_q_mkm_bindrop_target_point_factor * S ((S (mkm_index_bindrop_target)) * cc) + (mkm_factor_bindrop_target_point)))))))

Constructive proof overview

Generated structural guide

A complete binomial factor table restricts to the predecessor prefix.

The unchanged tactic script uses 1 declared prerequisite and contains 16 exact native proof lines.

Alpha v34 checked-use · first admitted v27 · independently kernel and Lean verified; not Stable

Proof neighborhood

Direct dependencies

le_succ Stable theorem; checked-use authorized

Direct dependents

none

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

16 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 b
  2. L2
    intro c
  3. L3
    intro sb
  4. L4
    intro sc
  5. L5
    intro cb
  6. L6
    intro cc
  7. L7
    intro l
  8. L8
    intro h
  9. L9
    intro i
  10. L10
    intro hi
02Use earlier factsL11–16

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

  1. L11
    specialize h i
  2. L12
    apply h
  3. L13
    specialize le_succ (S i)
  4. L14
    specialize le_succ l
  5. L15
    apply le_succ
  6. L16
    exact hi

Library-wide reading audit

Original exact command ledger · 16 lines
  1. 0001intro b
  2. 0002intro c
  3. 0003intro sb
  4. 0004intro sc
  5. 0005intro cb
  6. 0006intro cc
  7. 0007intro l
  8. 0008intro h
  9. 0009intro i
  10. 0010intro hi
  11. 0011specialize h i
  12. 0012apply h
  13. 0013specialize le_succ (S i)
  14. 0014specialize le_succ l
  15. 0015apply le_succ
  16. 0016exact hi