Current library: Alpha v34, 4,223 checked-use theorems; Stable remains 432. Historical first admissions, original proof editions, and non-admitted aliases are preserved.
A genuine divisor mask has S n entries, indexed zero through n, and forces its zeroth entry to zero regardless of F(0). Möbius values remain positive-domain only. This family constructs divisor sums and Möbius tables; cancellation and the full G007 endpoint are separately proved later in the same release.
Exact theorem in conservative defined notation
∀ N. ∀ F. ∀ n. ArithTable(N,F) → ¬n = 0 → Le(n,N) → ∃ x. DivisorSum(F,n,x) ∧ (∀ y. DivisorSum(F,n,y) → y = x)
Every linked abbreviation expands hygienically to the identical original native formula.
Definition DAG
Actual proof prerequisites
Original expanded first-order statement
forall N F n. (exists dst_positive_code_sum_unique_input dst_positive_scale_sum_unique_input dst_negative_code_sum_unique_input dst_negative_scale_sum_unique_input. (((F) = (((((dst_positive_code_sum_unique_input) + (dst_positive_scale_sum_unique_input)) * S ((dst_positive_code_sum_unique_input) + (dst_positive_scale_sum_unique_input)) + ((dst_positive_scale_sum_unique_input) + (dst_positive_scale_sum_unique_input))) + (((dst_negative_code_sum_unique_input) + (dst_negative_scale_sum_unique_input)) * S ((dst_negative_code_sum_unique_input) + (dst_negative_scale_sum_unique_input)) + ((dst_negative_scale_sum_unique_input) + (dst_negative_scale_sum_unique_input)))) * S ((((dst_positive_code_sum_unique_input) + (dst_positive_scale_sum_unique_input)) * S ((dst_positive_code_sum_unique_input) + (dst_positive_scale_sum_unique_input)) + ((dst_positive_scale_sum_unique_input) + (dst_positive_scale_sum_unique_input))) + (((dst_negative_code_sum_unique_input) + (dst_negative_scale_sum_unique_input)) * S ((dst_negative_code_sum_unique_input) + (dst_negative_scale_sum_unique_input)) + ((dst_negative_scale_sum_unique_input) + (dst_negative_scale_sum_unique_input)))) + ((((dst_negative_code_sum_unique_input) + (dst_negative_scale_sum_unique_input)) * S ((dst_negative_code_sum_unique_input) + (dst_negative_scale_sum_unique_input)) + ((dst_negative_scale_sum_unique_input) + (dst_negative_scale_sum_unique_input))) + (((dst_negative_code_sum_unique_input) + (dst_negative_scale_sum_unique_input)) * S ((dst_negative_code_sum_unique_input) + (dst_negative_scale_sum_unique_input)) + ((dst_negative_scale_sum_unique_input) + (dst_negative_scale_sum_unique_input)))))) /\ (forall dst_index_sum_unique_input. (exists pvs_le_gap_sum_unique_inputdomain. pvs_le_gap_sum_unique_inputdomain + (dst_index_sum_unique_input) = (N)) -> exists dst_positive_sum_unique_input dst_negative_sum_unique_input dst_value_sum_unique_input. ((((exists ff_h_pvs_sum_unique_inputentrypositive. ff_h_pvs_sum_unique_inputentrypositive + S (dst_positive_sum_unique_input) = S ((S (dst_index_sum_unique_input)) * dst_positive_scale_sum_unique_input)) /\ exists ff_q_pvs_sum_unique_inputentrypositive. dst_positive_code_sum_unique_input = ff_q_pvs_sum_unique_inputentrypositive * S ((S (dst_index_sum_unique_input)) * dst_positive_scale_sum_unique_input) + (dst_positive_sum_unique_input))) /\ (((((exists ff_h_pvs_sum_unique_inputentrynegative. ff_h_pvs_sum_unique_inputentrynegative + S (dst_negative_sum_unique_input) = S ((S (dst_index_sum_unique_input)) * dst_negative_scale_sum_unique_input)) /\ exists ff_q_pvs_sum_unique_inputentrynegative. dst_negative_code_sum_unique_input = ff_q_pvs_sum_unique_inputentrynegative * S ((S (dst_index_sum_unique_input)) * dst_negative_scale_sum_unique_input) + (dst_negative_sum_unique_input))) /\ (exists ge_balance_positive_sum_unique_inputentryvalue ge_balance_negative_sum_unique_inputentryvalue. (((((dst_value_sum_unique_input) = 2 * (ge_balance_positive_sum_unique_inputentryvalue) /\ (ge_balance_negative_sum_unique_inputentryvalue) = 0) \/ exists ge_signed_half_sum_unique_inputentryvaluedecode. (((dst_value_sum_unique_input) = 2 * ge_signed_half_sum_unique_inputentryvaluedecode + 1 /\ (ge_balance_positive_sum_unique_inputentryvalue) = 0) /\ (ge_balance_negative_sum_unique_inputentryvalue) = S ge_signed_half_sum_unique_inputentryvaluedecode))) /\ ((dst_positive_sum_unique_input) + ge_balance_negative_sum_unique_inputentryvalue = (dst_negative_sum_unique_input) + ge_balance_positive_sum_unique_inputentryvalue))))))))) -> ~(n=0) -> (exists pvs_le_gap_sum_unique_bound. pvs_le_gap_sum_unique_bound + (n) = (N)) -> exists z. (((~((n)=0)) /\ (exists dm_mask_table_sum_unique_value. ((((exists dst_positive_code_sum_unique_valuemasktable dst_positive_scale_sum_unique_valuemasktable dst_negative_code_sum_unique_valuemasktable dst_negative_scale_sum_unique_valuemasktable. (((dm_mask_table_sum_unique_value) = (((((dst_positive_code_sum_unique_valuemasktable) + (dst_positive_scale_sum_unique_valuemasktable)) * S ((dst_positive_code_sum_unique_valuemasktable) + (dst_positive_scale_sum_unique_valuemasktable)) + ((dst_positive_scale_sum_unique_valuemasktable) + (dst_positive_scale_sum_unique_valuemasktable))) + (((dst_negative_code_sum_unique_valuemasktable) + (dst_negative_scale_sum_unique_valuemasktable)) * S ((dst_negative_code_sum_unique_valuemasktable) + (dst_negative_scale_sum_unique_valuemasktable)) + ((dst_negative_scale_sum_unique_valuemasktable) + (dst_negative_scale_sum_unique_valuemasktable)))) * S ((((dst_positive_code_sum_unique_valuemasktable) + (dst_positive_scale_sum_unique_valuemasktable)) * S ((dst_positive_code_sum_unique_valuemasktable) + (dst_positive_scale_sum_unique_valuemasktable)) + ((dst_positive_scale_sum_unique_valuemasktable) + (dst_positive_scale_sum_unique_valuemasktable))) + (((dst_negative_code_sum_unique_valuemasktable) + (dst_negative_scale_sum_unique_valuemasktable)) * S ((dst_negative_code_sum_unique_valuemasktable) + (dst_negative_scale_sum_unique_valuemasktable)) + ((dst_negative_scale_sum_unique_valuemasktable) + (dst_negative_scale_sum_unique_valuemasktable)))) + ((((dst_negative_code_sum_unique_valuemasktable) + (dst_negative_scale_sum_unique_valuemasktable)) * S ((dst_negative_code_sum_unique_valuemasktable) + (dst_negative_scale_sum_unique_valuemasktable)) + ((dst_negative_scale_sum_unique_valuemasktable) + (dst_negative_scale_sum_unique_valuemasktable))) + (((dst_negative_code_sum_unique_valuemasktable) + (dst_negative_scale_sum_unique_valuemasktable)) * S ((dst_negative_code_sum_unique_valuemasktable) + (dst_negative_scale_sum_unique_valuemasktable)) + ((dst_negative_scale_sum_unique_valuemasktable) + (dst_negative_scale_sum_unique_valuemasktable)))))) /\ (forall dst_index_sum_unique_valuemasktable. (exists pvs_le_gap_sum_unique_valuemasktabledomain. pvs_le_gap_sum_unique_valuemasktabledomain + (dst_index_sum_unique_valuemasktable) = (n)) -> exists dst_positive_sum_unique_valuemasktable dst_negative_sum_unique_valuemasktable dst_value_sum_unique_valuemasktable. ((((exists ff_h_pvs_sum_unique_valuemasktableentrypositive. ff_h_pvs_sum_unique_valuemasktableentrypositive + S (dst_positive_sum_unique_valuemasktable) = S ((S (dst_index_sum_unique_valuemasktable)) * dst_positive_scale_sum_unique_valuemasktable)) /\ exists ff_q_pvs_sum_unique_valuemasktableentrypositive. dst_positive_code_sum_unique_valuemasktable = ff_q_pvs_sum_unique_valuemasktableentrypositive * S ((S (dst_index_sum_unique_valuemasktable)) * dst_positive_scale_sum_unique_valuemasktable) + (dst_positive_sum_unique_valuemasktable))) /\ (((((exists ff_h_pvs_sum_unique_valuemasktableentrynegative. ff_h_pvs_sum_unique_valuemasktableentrynegative + S (dst_negative_sum_unique_valuemasktable) = S ((S (dst_index_sum_unique_valuemasktable)) * dst_negative_scale_sum_unique_valuemasktable)) /\ exists ff_q_pvs_sum_unique_valuemasktableentrynegative. dst_negative_code_sum_unique_valuemasktable = ff_q_pvs_sum_unique_valuemasktableentrynegative * S ((S (dst_index_sum_unique_valuemasktable)) * dst_negative_scale_sum_unique_valuemasktable) + (dst_negative_sum_unique_valuemasktable))) /\ (exists ge_balance_positive_sum_unique_valuemasktableentryvalue ge_balance_negative_sum_unique_valuemasktableentryvalue. (((((dst_value_sum_unique_valuemasktable) = 2 * (ge_balance_positive_sum_unique_valuemasktableentryvalue) /\ (ge_balance_negative_sum_unique_valuemasktableentryvalue) = 0) \/ exists ge_signed_half_sum_unique_valuemasktableentryvaluedecode. (((dst_value_sum_unique_valuemasktable) = 2 * ge_signed_half_sum_unique_valuemasktableentryvaluedecode + 1 /\ (ge_balance_positive_sum_unique_valuemasktableentryvalue) = 0) /\ (ge_balance_negative_sum_unique_valuemasktableentryvalue) = S ge_signed_half_sum_unique_valuemasktableentryvaluedecode))) /\ ((dst_positive_sum_unique_valuemasktable) + ge_balance_negative_sum_unique_valuemasktableentryvalue = (dst_negative_sum_unique_valuemasktable) + ge_balance_positive_sum_unique_valuemasktableentryvalue))))))))) /\ (forall dm_index_sum_unique_valuemask dm_value_sum_unique_valuemask. (exists pvs_le_gap_sum_unique_valuemaskdomain. pvs_le_gap_sum_unique_valuemaskdomain + (dm_index_sum_unique_valuemask) = (n)) -> (exists dst_positive_code_sum_unique_valuemasklookup dst_positive_scale_sum_unique_valuemasklookup dst_negative_code_sum_unique_valuemasklookup dst_negative_scale_sum_unique_valuemasklookup dst_positive_sum_unique_valuemasklookup dst_negative_sum_unique_valuemasklookup. (((dm_mask_table_sum_unique_value) = (((((dst_positive_code_sum_unique_valuemasklookup) + (dst_positive_scale_sum_unique_valuemasklookup)) * S ((dst_positive_code_sum_unique_valuemasklookup) + (dst_positive_scale_sum_unique_valuemasklookup)) + ((dst_positive_scale_sum_unique_valuemasklookup) + (dst_positive_scale_sum_unique_valuemasklookup))) + (((dst_negative_code_sum_unique_valuemasklookup) + (dst_negative_scale_sum_unique_valuemasklookup)) * S ((dst_negative_code_sum_unique_valuemasklookup) + (dst_negative_scale_sum_unique_valuemasklookup)) + ((dst_negative_scale_sum_unique_valuemasklookup) + (dst_negative_scale_sum_unique_valuemasklookup)))) * S ((((dst_positive_code_sum_unique_valuemasklookup) + (dst_positive_scale_sum_unique_valuemasklookup)) * S ((dst_positive_code_sum_unique_valuemasklookup) + (dst_positive_scale_sum_unique_valuemasklookup)) + ((dst_positive_scale_sum_unique_valuemasklookup) + (dst_positive_scale_sum_unique_valuemasklookup))) + (((dst_negative_code_sum_unique_valuemasklookup) + (dst_negative_scale_sum_unique_valuemasklookup)) * S ((dst_negative_code_sum_unique_valuemasklookup) + (dst_negative_scale_sum_unique_valuemasklookup)) + ((dst_negative_scale_sum_unique_valuemasklookup) + (dst_negative_scale_sum_unique_valuemasklookup)))) + ((((dst_negative_code_sum_unique_valuemasklookup) + (dst_negative_scale_sum_unique_valuemasklookup)) * S ((dst_negative_code_sum_unique_valuemasklookup) + (dst_negative_scale_sum_unique_valuemasklookup)) + ((dst_negative_scale_sum_unique_valuemasklookup) + (dst_negative_scale_sum_unique_valuemasklookup))) + (((dst_negative_code_sum_unique_valuemasklookup) + (dst_negative_scale_sum_unique_valuemasklookup)) * S ((dst_negative_code_sum_unique_valuemasklookup) + (dst_negative_scale_sum_unique_valuemasklookup)) + ((dst_negative_scale_sum_unique_valuemasklookup) + (dst_negative_scale_sum_unique_valuemasklookup)))))) /\ (((((exists ff_h_pvs_sum_unique_valuemasklookuppositive. ff_h_pvs_sum_unique_valuemasklookuppositive + S (dst_positive_sum_unique_valuemasklookup) = S ((S (dm_index_sum_unique_valuemask)) * dst_positive_scale_sum_unique_valuemasklookup)) /\ exists ff_q_pvs_sum_unique_valuemasklookuppositive. dst_positive_code_sum_unique_valuemasklookup = ff_q_pvs_sum_unique_valuemasklookuppositive * S ((S (dm_index_sum_unique_valuemask)) * dst_positive_scale_sum_unique_valuemasklookup) + (dst_positive_sum_unique_valuemasklookup))) /\ (((((exists ff_h_pvs_sum_unique_valuemasklookupnegative. ff_h_pvs_sum_unique_valuemasklookupnegative + S (dst_negative_sum_unique_valuemasklookup) = S ((S (dm_index_sum_unique_valuemask)) * dst_negative_scale_sum_unique_valuemasklookup)) /\ exists ff_q_pvs_sum_unique_valuemasklookupnegative. dst_negative_code_sum_unique_valuemasklookup = ff_q_pvs_sum_unique_valuemasklookupnegative * S ((S (dm_index_sum_unique_valuemask)) * dst_negative_scale_sum_unique_valuemasklookup) + (dst_negative_sum_unique_valuemasklookup))) /\ (exists ge_balance_positive_sum_unique_valuemasklookupvalue ge_balance_negative_sum_unique_valuemasklookupvalue. (((((dm_value_sum_unique_valuemask) = 2 * (ge_balance_positive_sum_unique_valuemasklookupvalue) /\ (ge_balance_negative_sum_unique_valuemasklookupvalue) = 0) \/ exists ge_signed_half_sum_unique_valuemasklookupvaluedecode. (((dm_value_sum_unique_valuemask) = 2 * ge_signed_half_sum_unique_valuemasklookupvaluedecode + 1 /\ (ge_balance_positive_sum_unique_valuemasklookupvalue) = 0) /\ (ge_balance_negative_sum_unique_valuemasklookupvalue) = S ge_signed_half_sum_unique_valuemasklookupvaluedecode))) /\ ((dst_positive_sum_unique_valuemasklookup) + ge_balance_negative_sum_unique_valuemasklookupvalue = (dst_negative_sum_unique_valuemasklookup) + ge_balance_positive_sum_unique_valuemasklookupvalue))))))))) -> ((((~((dm_index_sum_unique_valuemask)=0)) /\ (exists dm_quotient_sum_unique_valuemaskentry. (((n)=(dm_index_sum_unique_valuemask)*dm_quotient_sum_unique_valuemaskentry) /\ (exists dst_positive_code_sum_unique_valuemaskentryinput dst_positive_scale_sum_unique_valuemaskentryinput dst_negative_code_sum_unique_valuemaskentryinput dst_negative_scale_sum_unique_valuemaskentryinput dst_positive_sum_unique_valuemaskentryinput dst_negative_sum_unique_valuemaskentryinput. (((F) = (((((dst_positive_code_sum_unique_valuemaskentryinput) + (dst_positive_scale_sum_unique_valuemaskentryinput)) * S ((dst_positive_code_sum_unique_valuemaskentryinput) + (dst_positive_scale_sum_unique_valuemaskentryinput)) + ((dst_positive_scale_sum_unique_valuemaskentryinput) + (dst_positive_scale_sum_unique_valuemaskentryinput))) + (((dst_negative_code_sum_unique_valuemaskentryinput) + (dst_negative_scale_sum_unique_valuemaskentryinput)) * S ((dst_negative_code_sum_unique_valuemaskentryinput) + (dst_negative_scale_sum_unique_valuemaskentryinput)) + ((dst_negative_scale_sum_unique_valuemaskentryinput) + (dst_negative_scale_sum_unique_valuemaskentryinput)))) * S ((((dst_positive_code_sum_unique_valuemaskentryinput) + (dst_positive_scale_sum_unique_valuemaskentryinput)) * S ((dst_positive_code_sum_unique_valuemaskentryinput) + (dst_positive_scale_sum_unique_valuemaskentryinput)) + ((dst_positive_scale_sum_unique_valuemaskentryinput) + (dst_positive_scale_sum_unique_valuemaskentryinput))) + (((dst_negative_code_sum_unique_valuemaskentryinput) + (dst_negative_scale_sum_unique_valuemaskentryinput)) * S ((dst_negative_code_sum_unique_valuemaskentryinput) + (dst_negative_scale_sum_unique_valuemaskentryinput)) + ((dst_negative_scale_sum_unique_valuemaskentryinput) + (dst_negative_scale_sum_unique_valuemaskentryinput)))) + ((((dst_negative_code_sum_unique_valuemaskentryinput) + (dst_negative_scale_sum_unique_valuemaskentryinput)) * S ((dst_negative_code_sum_unique_valuemaskentryinput) + (dst_negative_scale_sum_unique_valuemaskentryinput)) + ((dst_negative_scale_sum_unique_valuemaskentryinput) + (dst_negative_scale_sum_unique_valuemaskentryinput))) + (((dst_negative_code_sum_unique_valuemaskentryinput) + (dst_negative_scale_sum_unique_valuemaskentryinput)) * S ((dst_negative_code_sum_unique_valuemaskentryinput) + (dst_negative_scale_sum_unique_valuemaskentryinput)) + ((dst_negative_scale_sum_unique_valuemaskentryinput) + (dst_negative_scale_sum_unique_valuemaskentryinput)))))) /\ (((((exists ff_h_pvs_sum_unique_valuemaskentryinputpositive. ff_h_pvs_sum_unique_valuemaskentryinputpositive + S (dst_positive_sum_unique_valuemaskentryinput) = S ((S (dm_index_sum_unique_valuemask)) * dst_positive_scale_sum_unique_valuemaskentryinput)) /\ exists ff_q_pvs_sum_unique_valuemaskentryinputpositive. dst_positive_code_sum_unique_valuemaskentryinput = ff_q_pvs_sum_unique_valuemaskentryinputpositive * S ((S (dm_index_sum_unique_valuemask)) * dst_positive_scale_sum_unique_valuemaskentryinput) + (dst_positive_sum_unique_valuemaskentryinput))) /\ (((((exists ff_h_pvs_sum_unique_valuemaskentryinputnegative. ff_h_pvs_sum_unique_valuemaskentryinputnegative + S (dst_negative_sum_unique_valuemaskentryinput) = S ((S (dm_index_sum_unique_valuemask)) * dst_negative_scale_sum_unique_valuemaskentryinput)) /\ exists ff_q_pvs_sum_unique_valuemaskentryinputnegative. dst_negative_code_sum_unique_valuemaskentryinput = ff_q_pvs_sum_unique_valuemaskentryinputnegative * S ((S (dm_index_sum_unique_valuemask)) * dst_negative_scale_sum_unique_valuemaskentryinput) + (dst_negative_sum_unique_valuemaskentryinput))) /\ (exists ge_balance_positive_sum_unique_valuemaskentryinputvalue ge_balance_negative_sum_unique_valuemaskentryinputvalue. (((((dm_value_sum_unique_valuemask) = 2 * (ge_balance_positive_sum_unique_valuemaskentryinputvalue) /\ (ge_balance_negative_sum_unique_valuemaskentryinputvalue) = 0) \/ exists ge_signed_half_sum_unique_valuemaskentryinputvaluedecode. (((dm_value_sum_unique_valuemask) = 2 * ge_signed_half_sum_unique_valuemaskentryinputvaluedecode + 1 /\ (ge_balance_positive_sum_unique_valuemaskentryinputvalue) = 0) /\ (ge_balance_negative_sum_unique_valuemaskentryinputvalue) = S ge_signed_half_sum_unique_valuemaskentryinputvaluedecode))) /\ ((dst_positive_sum_unique_valuemaskentryinput) + ge_balance_negative_sum_unique_valuemaskentryinputvalue = (dst_negative_sum_unique_valuemaskentryinput) + ge_balance_positive_sum_unique_valuemaskentryinputvalue))))))))))))) \/ ((((dm_index_sum_unique_valuemask)=0 \/ ~(exists pvs_factor_sum_unique_valuemaskentrynondivisor. (n) = (dm_index_sum_unique_valuemask) * pvs_factor_sum_unique_valuemaskentrynondivisor)) /\ ((dm_value_sum_unique_valuemask)=0))))))) /\ (exists dst_positive_code_sum_unique_valuefold dst_positive_scale_sum_unique_valuefold dst_negative_code_sum_unique_valuefold dst_negative_scale_sum_unique_valuefold dst_positive_sum_sum_unique_valuefold dst_negative_sum_sum_unique_valuefold. (((dm_mask_table_sum_unique_value) = (((((dst_positive_code_sum_unique_valuefold) + (dst_positive_scale_sum_unique_valuefold)) * S ((dst_positive_code_sum_unique_valuefold) + (dst_positive_scale_sum_unique_valuefold)) + ((dst_positive_scale_sum_unique_valuefold) + (dst_positive_scale_sum_unique_valuefold))) + (((dst_negative_code_sum_unique_valuefold) + (dst_negative_scale_sum_unique_valuefold)) * S ((dst_negative_code_sum_unique_valuefold) + (dst_negative_scale_sum_unique_valuefold)) + ((dst_negative_scale_sum_unique_valuefold) + (dst_negative_scale_sum_unique_valuefold)))) * S ((((dst_positive_code_sum_unique_valuefold) + (dst_positive_scale_sum_unique_valuefold)) * S ((dst_positive_code_sum_unique_valuefold) + (dst_positive_scale_sum_unique_valuefold)) + ((dst_positive_scale_sum_unique_valuefold) + (dst_positive_scale_sum_unique_valuefold))) + (((dst_negative_code_sum_unique_valuefold) + (dst_negative_scale_sum_unique_valuefold)) * S ((dst_negative_code_sum_unique_valuefold) + (dst_negative_scale_sum_unique_valuefold)) + ((dst_negative_scale_sum_unique_valuefold) + (dst_negative_scale_sum_unique_valuefold)))) + ((((dst_negative_code_sum_unique_valuefold) + (dst_negative_scale_sum_unique_valuefold)) * S ((dst_negative_code_sum_unique_valuefold) + (dst_negative_scale_sum_unique_valuefold)) + ((dst_negative_scale_sum_unique_valuefold) + (dst_negative_scale_sum_unique_valuefold))) + (((dst_negative_code_sum_unique_valuefold) + (dst_negative_scale_sum_unique_valuefold)) * S ((dst_negative_code_sum_unique_valuefold) + (dst_negative_scale_sum_unique_valuefold)) + ((dst_negative_scale_sum_unique_valuefold) + (dst_negative_scale_sum_unique_valuefold)))))) /\ (((exists fs_u_dst_sum_unique_valuefoldpositive fs_v_dst_sum_unique_valuefoldpositive. ((((exists fs_h_dst_sum_unique_valuefoldpositive_body_start. fs_h_dst_sum_unique_valuefoldpositive_body_start + S (0) = S ((S (0)) * fs_v_dst_sum_unique_valuefoldpositive)) /\ exists fs_q_dst_sum_unique_valuefoldpositive_body_start. fs_u_dst_sum_unique_valuefoldpositive = fs_q_dst_sum_unique_valuefoldpositive_body_start * S ((S (0)) * fs_v_dst_sum_unique_valuefoldpositive) + (0))) /\ ((((exists fs_h_dst_sum_unique_valuefoldpositive_body_terminal. fs_h_dst_sum_unique_valuefoldpositive_body_terminal + S (dst_positive_sum_sum_unique_valuefold) = S ((S (S (n))) * fs_v_dst_sum_unique_valuefoldpositive)) /\ exists fs_q_dst_sum_unique_valuefoldpositive_body_terminal. fs_u_dst_sum_unique_valuefoldpositive = fs_q_dst_sum_unique_valuefoldpositive_body_terminal * S ((S (S (n))) * fs_v_dst_sum_unique_valuefoldpositive) + (dst_positive_sum_sum_unique_valuefold))) /\ forall fs_i_dst_sum_unique_valuefoldpositive_body_steps. (exists fs_lt_dst_sum_unique_valuefoldpositive_body_steps_bound. fs_lt_dst_sum_unique_valuefoldpositive_body_steps_bound + S fs_i_dst_sum_unique_valuefoldpositive_body_steps = S (n)) -> exists fs_a_dst_sum_unique_valuefoldpositive_body_steps fs_r_dst_sum_unique_valuefoldpositive_body_steps fs_s_dst_sum_unique_valuefoldpositive_body_steps. ((((exists fs_h_dst_sum_unique_valuefoldpositive_body_steps_summand. fs_h_dst_sum_unique_valuefoldpositive_body_steps_summand + S (fs_a_dst_sum_unique_valuefoldpositive_body_steps) = S ((S (fs_i_dst_sum_unique_valuefoldpositive_body_steps)) * dst_positive_scale_sum_unique_valuefold)) /\ exists fs_q_dst_sum_unique_valuefoldpositive_body_steps_summand. dst_positive_code_sum_unique_valuefold = fs_q_dst_sum_unique_valuefoldpositive_body_steps_summand * S ((S (fs_i_dst_sum_unique_valuefoldpositive_body_steps)) * dst_positive_scale_sum_unique_valuefold) + (fs_a_dst_sum_unique_valuefoldpositive_body_steps))) /\ ((((exists fs_h_dst_sum_unique_valuefoldpositive_body_steps_partial. fs_h_dst_sum_unique_valuefoldpositive_body_steps_partial + S (fs_r_dst_sum_unique_valuefoldpositive_body_steps) = S ((S (fs_i_dst_sum_unique_valuefoldpositive_body_steps)) * fs_v_dst_sum_unique_valuefoldpositive)) /\ exists fs_q_dst_sum_unique_valuefoldpositive_body_steps_partial. fs_u_dst_sum_unique_valuefoldpositive = fs_q_dst_sum_unique_valuefoldpositive_body_steps_partial * S ((S (fs_i_dst_sum_unique_valuefoldpositive_body_steps)) * fs_v_dst_sum_unique_valuefoldpositive) + (fs_r_dst_sum_unique_valuefoldpositive_body_steps))) /\ ((((exists fs_h_dst_sum_unique_valuefoldpositive_body_steps_successor. fs_h_dst_sum_unique_valuefoldpositive_body_steps_successor + S (fs_s_dst_sum_unique_valuefoldpositive_body_steps) = S ((S (S fs_i_dst_sum_unique_valuefoldpositive_body_steps)) * fs_v_dst_sum_unique_valuefoldpositive)) /\ exists fs_q_dst_sum_unique_valuefoldpositive_body_steps_successor. fs_u_dst_sum_unique_valuefoldpositive = fs_q_dst_sum_unique_valuefoldpositive_body_steps_successor * S ((S (S fs_i_dst_sum_unique_valuefoldpositive_body_steps)) * fs_v_dst_sum_unique_valuefoldpositive) + (fs_s_dst_sum_unique_valuefoldpositive_body_steps))) /\ fs_s_dst_sum_unique_valuefoldpositive_body_steps = fs_r_dst_sum_unique_valuefoldpositive_body_steps + fs_a_dst_sum_unique_valuefoldpositive_body_steps)))))) /\ (((exists fs_u_dst_sum_unique_valuefoldnegative fs_v_dst_sum_unique_valuefoldnegative. ((((exists fs_h_dst_sum_unique_valuefoldnegative_body_start. fs_h_dst_sum_unique_valuefoldnegative_body_start + S (0) = S ((S (0)) * fs_v_dst_sum_unique_valuefoldnegative)) /\ exists fs_q_dst_sum_unique_valuefoldnegative_body_start. fs_u_dst_sum_unique_valuefoldnegative = fs_q_dst_sum_unique_valuefoldnegative_body_start * S ((S (0)) * fs_v_dst_sum_unique_valuefoldnegative) + (0))) /\ ((((exists fs_h_dst_sum_unique_valuefoldnegative_body_terminal. fs_h_dst_sum_unique_valuefoldnegative_body_terminal + S (dst_negative_sum_sum_unique_valuefold) = S ((S (S (n))) * fs_v_dst_sum_unique_valuefoldnegative)) /\ exists fs_q_dst_sum_unique_valuefoldnegative_body_terminal. fs_u_dst_sum_unique_valuefoldnegative = fs_q_dst_sum_unique_valuefoldnegative_body_terminal * S ((S (S (n))) * fs_v_dst_sum_unique_valuefoldnegative) + (dst_negative_sum_sum_unique_valuefold))) /\ forall fs_i_dst_sum_unique_valuefoldnegative_body_steps. (exists fs_lt_dst_sum_unique_valuefoldnegative_body_steps_bound. fs_lt_dst_sum_unique_valuefoldnegative_body_steps_bound + S fs_i_dst_sum_unique_valuefoldnegative_body_steps = S (n)) -> exists fs_a_dst_sum_unique_valuefoldnegative_body_steps fs_r_dst_sum_unique_valuefoldnegative_body_steps fs_s_dst_sum_unique_valuefoldnegative_body_steps. ((((exists fs_h_dst_sum_unique_valuefoldnegative_body_steps_summand. fs_h_dst_sum_unique_valuefoldnegative_body_steps_summand + S (fs_a_dst_sum_unique_valuefoldnegative_body_steps) = S ((S (fs_i_dst_sum_unique_valuefoldnegative_body_steps)) * dst_negative_scale_sum_unique_valuefold)) /\ exists fs_q_dst_sum_unique_valuefoldnegative_body_steps_summand. dst_negative_code_sum_unique_valuefold = fs_q_dst_sum_unique_valuefoldnegative_body_steps_summand * S ((S (fs_i_dst_sum_unique_valuefoldnegative_body_steps)) * dst_negative_scale_sum_unique_valuefold) + (fs_a_dst_sum_unique_valuefoldnegative_body_steps))) /\ ((((exists fs_h_dst_sum_unique_valuefoldnegative_body_steps_partial. fs_h_dst_sum_unique_valuefoldnegative_body_steps_partial + S (fs_r_dst_sum_unique_valuefoldnegative_body_steps) = S ((S (fs_i_dst_sum_unique_valuefoldnegative_body_steps)) * fs_v_dst_sum_unique_valuefoldnegative)) /\ exists fs_q_dst_sum_unique_valuefoldnegative_body_steps_partial. fs_u_dst_sum_unique_valuefoldnegative = fs_q_dst_sum_unique_valuefoldnegative_body_steps_partial * S ((S (fs_i_dst_sum_unique_valuefoldnegative_body_steps)) * fs_v_dst_sum_unique_valuefoldnegative) + (fs_r_dst_sum_unique_valuefoldnegative_body_steps))) /\ ((((exists fs_h_dst_sum_unique_valuefoldnegative_body_steps_successor. fs_h_dst_sum_unique_valuefoldnegative_body_steps_successor + S (fs_s_dst_sum_unique_valuefoldnegative_body_steps) = S ((S (S fs_i_dst_sum_unique_valuefoldnegative_body_steps)) * fs_v_dst_sum_unique_valuefoldnegative)) /\ exists fs_q_dst_sum_unique_valuefoldnegative_body_steps_successor. fs_u_dst_sum_unique_valuefoldnegative = fs_q_dst_sum_unique_valuefoldnegative_body_steps_successor * S ((S (S fs_i_dst_sum_unique_valuefoldnegative_body_steps)) * fs_v_dst_sum_unique_valuefoldnegative) + (fs_s_dst_sum_unique_valuefoldnegative_body_steps))) /\ fs_s_dst_sum_unique_valuefoldnegative_body_steps = fs_r_dst_sum_unique_valuefoldnegative_body_steps + fs_a_dst_sum_unique_valuefoldnegative_body_steps)))))) /\ (exists ge_balance_positive_sum_unique_valuefoldresult ge_balance_negative_sum_unique_valuefoldresult. (((((z) = 2 * (ge_balance_positive_sum_unique_valuefoldresult) /\ (ge_balance_negative_sum_unique_valuefoldresult) = 0) \/ exists ge_signed_half_sum_unique_valuefoldresultdecode. (((z) = 2 * ge_signed_half_sum_unique_valuefoldresultdecode + 1 /\ (ge_balance_positive_sum_unique_valuefoldresult) = 0) /\ (ge_balance_negative_sum_unique_valuefoldresult) = S ge_signed_half_sum_unique_valuefoldresultdecode))) /\ ((dst_positive_sum_sum_unique_valuefold) + ge_balance_negative_sum_unique_valuefoldresult = (dst_negative_sum_sum_unique_valuefold) + ge_balance_positive_sum_unique_valuefoldresult))))))))))))) /\ forall w. (((~((n)=0)) /\ (exists dm_mask_table_sum_unique_other. ((((exists dst_positive_code_sum_unique_othermasktable dst_positive_scale_sum_unique_othermasktable dst_negative_code_sum_unique_othermasktable dst_negative_scale_sum_unique_othermasktable. (((dm_mask_table_sum_unique_other) = (((((dst_positive_code_sum_unique_othermasktable) + (dst_positive_scale_sum_unique_othermasktable)) * S ((dst_positive_code_sum_unique_othermasktable) + (dst_positive_scale_sum_unique_othermasktable)) + ((dst_positive_scale_sum_unique_othermasktable) + (dst_positive_scale_sum_unique_othermasktable))) + (((dst_negative_code_sum_unique_othermasktable) + (dst_negative_scale_sum_unique_othermasktable)) * S ((dst_negative_code_sum_unique_othermasktable) + (dst_negative_scale_sum_unique_othermasktable)) + ((dst_negative_scale_sum_unique_othermasktable) + (dst_negative_scale_sum_unique_othermasktable)))) * S ((((dst_positive_code_sum_unique_othermasktable) + (dst_positive_scale_sum_unique_othermasktable)) * S ((dst_positive_code_sum_unique_othermasktable) + (dst_positive_scale_sum_unique_othermasktable)) + ((dst_positive_scale_sum_unique_othermasktable) + (dst_positive_scale_sum_unique_othermasktable))) + (((dst_negative_code_sum_unique_othermasktable) + (dst_negative_scale_sum_unique_othermasktable)) * S ((dst_negative_code_sum_unique_othermasktable) + (dst_negative_scale_sum_unique_othermasktable)) + ((dst_negative_scale_sum_unique_othermasktable) + (dst_negative_scale_sum_unique_othermasktable)))) + ((((dst_negative_code_sum_unique_othermasktable) + (dst_negative_scale_sum_unique_othermasktable)) * S ((dst_negative_code_sum_unique_othermasktable) + (dst_negative_scale_sum_unique_othermasktable)) + ((dst_negative_scale_sum_unique_othermasktable) + (dst_negative_scale_sum_unique_othermasktable))) + (((dst_negative_code_sum_unique_othermasktable) + (dst_negative_scale_sum_unique_othermasktable)) * S ((dst_negative_code_sum_unique_othermasktable) + (dst_negative_scale_sum_unique_othermasktable)) + ((dst_negative_scale_sum_unique_othermasktable) + (dst_negative_scale_sum_unique_othermasktable)))))) /\ (forall dst_index_sum_unique_othermasktable. (exists pvs_le_gap_sum_unique_othermasktabledomain. pvs_le_gap_sum_unique_othermasktabledomain + (dst_index_sum_unique_othermasktable) = (n)) -> exists dst_positive_sum_unique_othermasktable dst_negative_sum_unique_othermasktable dst_value_sum_unique_othermasktable. ((((exists ff_h_pvs_sum_unique_othermasktableentrypositive. ff_h_pvs_sum_unique_othermasktableentrypositive + S (dst_positive_sum_unique_othermasktable) = S ((S (dst_index_sum_unique_othermasktable)) * dst_positive_scale_sum_unique_othermasktable)) /\ exists ff_q_pvs_sum_unique_othermasktableentrypositive. dst_positive_code_sum_unique_othermasktable = ff_q_pvs_sum_unique_othermasktableentrypositive * S ((S (dst_index_sum_unique_othermasktable)) * dst_positive_scale_sum_unique_othermasktable) + (dst_positive_sum_unique_othermasktable))) /\ (((((exists ff_h_pvs_sum_unique_othermasktableentrynegative. ff_h_pvs_sum_unique_othermasktableentrynegative + S (dst_negative_sum_unique_othermasktable) = S ((S (dst_index_sum_unique_othermasktable)) * dst_negative_scale_sum_unique_othermasktable)) /\ exists ff_q_pvs_sum_unique_othermasktableentrynegative. dst_negative_code_sum_unique_othermasktable = ff_q_pvs_sum_unique_othermasktableentrynegative * S ((S (dst_index_sum_unique_othermasktable)) * dst_negative_scale_sum_unique_othermasktable) + (dst_negative_sum_unique_othermasktable))) /\ (exists ge_balance_positive_sum_unique_othermasktableentryvalue ge_balance_negative_sum_unique_othermasktableentryvalue. (((((dst_value_sum_unique_othermasktable) = 2 * (ge_balance_positive_sum_unique_othermasktableentryvalue) /\ (ge_balance_negative_sum_unique_othermasktableentryvalue) = 0) \/ exists ge_signed_half_sum_unique_othermasktableentryvaluedecode. (((dst_value_sum_unique_othermasktable) = 2 * ge_signed_half_sum_unique_othermasktableentryvaluedecode + 1 /\ (ge_balance_positive_sum_unique_othermasktableentryvalue) = 0) /\ (ge_balance_negative_sum_unique_othermasktableentryvalue) = S ge_signed_half_sum_unique_othermasktableentryvaluedecode))) /\ ((dst_positive_sum_unique_othermasktable) + ge_balance_negative_sum_unique_othermasktableentryvalue = (dst_negative_sum_unique_othermasktable) + ge_balance_positive_sum_unique_othermasktableentryvalue))))))))) /\ (forall dm_index_sum_unique_othermask dm_value_sum_unique_othermask. (exists pvs_le_gap_sum_unique_othermaskdomain. pvs_le_gap_sum_unique_othermaskdomain + (dm_index_sum_unique_othermask) = (n)) -> (exists dst_positive_code_sum_unique_othermasklookup dst_positive_scale_sum_unique_othermasklookup dst_negative_code_sum_unique_othermasklookup dst_negative_scale_sum_unique_othermasklookup dst_positive_sum_unique_othermasklookup dst_negative_sum_unique_othermasklookup. (((dm_mask_table_sum_unique_other) = (((((dst_positive_code_sum_unique_othermasklookup) + (dst_positive_scale_sum_unique_othermasklookup)) * S ((dst_positive_code_sum_unique_othermasklookup) + (dst_positive_scale_sum_unique_othermasklookup)) + ((dst_positive_scale_sum_unique_othermasklookup) + (dst_positive_scale_sum_unique_othermasklookup))) + (((dst_negative_code_sum_unique_othermasklookup) + (dst_negative_scale_sum_unique_othermasklookup)) * S ((dst_negative_code_sum_unique_othermasklookup) + (dst_negative_scale_sum_unique_othermasklookup)) + ((dst_negative_scale_sum_unique_othermasklookup) + (dst_negative_scale_sum_unique_othermasklookup)))) * S ((((dst_positive_code_sum_unique_othermasklookup) + (dst_positive_scale_sum_unique_othermasklookup)) * S ((dst_positive_code_sum_unique_othermasklookup) + (dst_positive_scale_sum_unique_othermasklookup)) + ((dst_positive_scale_sum_unique_othermasklookup) + (dst_positive_scale_sum_unique_othermasklookup))) + (((dst_negative_code_sum_unique_othermasklookup) + (dst_negative_scale_sum_unique_othermasklookup)) * S ((dst_negative_code_sum_unique_othermasklookup) + (dst_negative_scale_sum_unique_othermasklookup)) + ((dst_negative_scale_sum_unique_othermasklookup) + (dst_negative_scale_sum_unique_othermasklookup)))) + ((((dst_negative_code_sum_unique_othermasklookup) + (dst_negative_scale_sum_unique_othermasklookup)) * S ((dst_negative_code_sum_unique_othermasklookup) + (dst_negative_scale_sum_unique_othermasklookup)) + ((dst_negative_scale_sum_unique_othermasklookup) + (dst_negative_scale_sum_unique_othermasklookup))) + (((dst_negative_code_sum_unique_othermasklookup) + (dst_negative_scale_sum_unique_othermasklookup)) * S ((dst_negative_code_sum_unique_othermasklookup) + (dst_negative_scale_sum_unique_othermasklookup)) + ((dst_negative_scale_sum_unique_othermasklookup) + (dst_negative_scale_sum_unique_othermasklookup)))))) /\ (((((exists ff_h_pvs_sum_unique_othermasklookuppositive. ff_h_pvs_sum_unique_othermasklookuppositive + S (dst_positive_sum_unique_othermasklookup) = S ((S (dm_index_sum_unique_othermask)) * dst_positive_scale_sum_unique_othermasklookup)) /\ exists ff_q_pvs_sum_unique_othermasklookuppositive. dst_positive_code_sum_unique_othermasklookup = ff_q_pvs_sum_unique_othermasklookuppositive * S ((S (dm_index_sum_unique_othermask)) * dst_positive_scale_sum_unique_othermasklookup) + (dst_positive_sum_unique_othermasklookup))) /\ (((((exists ff_h_pvs_sum_unique_othermasklookupnegative. ff_h_pvs_sum_unique_othermasklookupnegative + S (dst_negative_sum_unique_othermasklookup) = S ((S (dm_index_sum_unique_othermask)) * dst_negative_scale_sum_unique_othermasklookup)) /\ exists ff_q_pvs_sum_unique_othermasklookupnegative. dst_negative_code_sum_unique_othermasklookup = ff_q_pvs_sum_unique_othermasklookupnegative * S ((S (dm_index_sum_unique_othermask)) * dst_negative_scale_sum_unique_othermasklookup) + (dst_negative_sum_unique_othermasklookup))) /\ (exists ge_balance_positive_sum_unique_othermasklookupvalue ge_balance_negative_sum_unique_othermasklookupvalue. (((((dm_value_sum_unique_othermask) = 2 * (ge_balance_positive_sum_unique_othermasklookupvalue) /\ (ge_balance_negative_sum_unique_othermasklookupvalue) = 0) \/ exists ge_signed_half_sum_unique_othermasklookupvaluedecode. (((dm_value_sum_unique_othermask) = 2 * ge_signed_half_sum_unique_othermasklookupvaluedecode + 1 /\ (ge_balance_positive_sum_unique_othermasklookupvalue) = 0) /\ (ge_balance_negative_sum_unique_othermasklookupvalue) = S ge_signed_half_sum_unique_othermasklookupvaluedecode))) /\ ((dst_positive_sum_unique_othermasklookup) + ge_balance_negative_sum_unique_othermasklookupvalue = (dst_negative_sum_unique_othermasklookup) + ge_balance_positive_sum_unique_othermasklookupvalue))))))))) -> ((((~((dm_index_sum_unique_othermask)=0)) /\ (exists dm_quotient_sum_unique_othermaskentry. (((n)=(dm_index_sum_unique_othermask)*dm_quotient_sum_unique_othermaskentry) /\ (exists dst_positive_code_sum_unique_othermaskentryinput dst_positive_scale_sum_unique_othermaskentryinput dst_negative_code_sum_unique_othermaskentryinput dst_negative_scale_sum_unique_othermaskentryinput dst_positive_sum_unique_othermaskentryinput dst_negative_sum_unique_othermaskentryinput. (((F) = (((((dst_positive_code_sum_unique_othermaskentryinput) + (dst_positive_scale_sum_unique_othermaskentryinput)) * S ((dst_positive_code_sum_unique_othermaskentryinput) + (dst_positive_scale_sum_unique_othermaskentryinput)) + ((dst_positive_scale_sum_unique_othermaskentryinput) + (dst_positive_scale_sum_unique_othermaskentryinput))) + (((dst_negative_code_sum_unique_othermaskentryinput) + (dst_negative_scale_sum_unique_othermaskentryinput)) * S ((dst_negative_code_sum_unique_othermaskentryinput) + (dst_negative_scale_sum_unique_othermaskentryinput)) + ((dst_negative_scale_sum_unique_othermaskentryinput) + (dst_negative_scale_sum_unique_othermaskentryinput)))) * S ((((dst_positive_code_sum_unique_othermaskentryinput) + (dst_positive_scale_sum_unique_othermaskentryinput)) * S ((dst_positive_code_sum_unique_othermaskentryinput) + (dst_positive_scale_sum_unique_othermaskentryinput)) + ((dst_positive_scale_sum_unique_othermaskentryinput) + (dst_positive_scale_sum_unique_othermaskentryinput))) + (((dst_negative_code_sum_unique_othermaskentryinput) + (dst_negative_scale_sum_unique_othermaskentryinput)) * S ((dst_negative_code_sum_unique_othermaskentryinput) + (dst_negative_scale_sum_unique_othermaskentryinput)) + ((dst_negative_scale_sum_unique_othermaskentryinput) + (dst_negative_scale_sum_unique_othermaskentryinput)))) + ((((dst_negative_code_sum_unique_othermaskentryinput) + (dst_negative_scale_sum_unique_othermaskentryinput)) * S ((dst_negative_code_sum_unique_othermaskentryinput) + (dst_negative_scale_sum_unique_othermaskentryinput)) + ((dst_negative_scale_sum_unique_othermaskentryinput) + (dst_negative_scale_sum_unique_othermaskentryinput))) + (((dst_negative_code_sum_unique_othermaskentryinput) + (dst_negative_scale_sum_unique_othermaskentryinput)) * S ((dst_negative_code_sum_unique_othermaskentryinput) + (dst_negative_scale_sum_unique_othermaskentryinput)) + ((dst_negative_scale_sum_unique_othermaskentryinput) + (dst_negative_scale_sum_unique_othermaskentryinput)))))) /\ (((((exists ff_h_pvs_sum_unique_othermaskentryinputpositive. ff_h_pvs_sum_unique_othermaskentryinputpositive + S (dst_positive_sum_unique_othermaskentryinput) = S ((S (dm_index_sum_unique_othermask)) * dst_positive_scale_sum_unique_othermaskentryinput)) /\ exists ff_q_pvs_sum_unique_othermaskentryinputpositive. dst_positive_code_sum_unique_othermaskentryinput = ff_q_pvs_sum_unique_othermaskentryinputpositive * S ((S (dm_index_sum_unique_othermask)) * dst_positive_scale_sum_unique_othermaskentryinput) + (dst_positive_sum_unique_othermaskentryinput))) /\ (((((exists ff_h_pvs_sum_unique_othermaskentryinputnegative. ff_h_pvs_sum_unique_othermaskentryinputnegative + S (dst_negative_sum_unique_othermaskentryinput) = S ((S (dm_index_sum_unique_othermask)) * dst_negative_scale_sum_unique_othermaskentryinput)) /\ exists ff_q_pvs_sum_unique_othermaskentryinputnegative. dst_negative_code_sum_unique_othermaskentryinput = ff_q_pvs_sum_unique_othermaskentryinputnegative * S ((S (dm_index_sum_unique_othermask)) * dst_negative_scale_sum_unique_othermaskentryinput) + (dst_negative_sum_unique_othermaskentryinput))) /\ (exists ge_balance_positive_sum_unique_othermaskentryinputvalue ge_balance_negative_sum_unique_othermaskentryinputvalue. (((((dm_value_sum_unique_othermask) = 2 * (ge_balance_positive_sum_unique_othermaskentryinputvalue) /\ (ge_balance_negative_sum_unique_othermaskentryinputvalue) = 0) \/ exists ge_signed_half_sum_unique_othermaskentryinputvaluedecode. (((dm_value_sum_unique_othermask) = 2 * ge_signed_half_sum_unique_othermaskentryinputvaluedecode + 1 /\ (ge_balance_positive_sum_unique_othermaskentryinputvalue) = 0) /\ (ge_balance_negative_sum_unique_othermaskentryinputvalue) = S ge_signed_half_sum_unique_othermaskentryinputvaluedecode))) /\ ((dst_positive_sum_unique_othermaskentryinput) + ge_balance_negative_sum_unique_othermaskentryinputvalue = (dst_negative_sum_unique_othermaskentryinput) + ge_balance_positive_sum_unique_othermaskentryinputvalue))))))))))))) \/ ((((dm_index_sum_unique_othermask)=0 \/ ~(exists pvs_factor_sum_unique_othermaskentrynondivisor. (n) = (dm_index_sum_unique_othermask) * pvs_factor_sum_unique_othermaskentrynondivisor)) /\ ((dm_value_sum_unique_othermask)=0))))))) /\ (exists dst_positive_code_sum_unique_otherfold dst_positive_scale_sum_unique_otherfold dst_negative_code_sum_unique_otherfold dst_negative_scale_sum_unique_otherfold dst_positive_sum_sum_unique_otherfold dst_negative_sum_sum_unique_otherfold. (((dm_mask_table_sum_unique_other) = (((((dst_positive_code_sum_unique_otherfold) + (dst_positive_scale_sum_unique_otherfold)) * S ((dst_positive_code_sum_unique_otherfold) + (dst_positive_scale_sum_unique_otherfold)) + ((dst_positive_scale_sum_unique_otherfold) + (dst_positive_scale_sum_unique_otherfold))) + (((dst_negative_code_sum_unique_otherfold) + (dst_negative_scale_sum_unique_otherfold)) * S ((dst_negative_code_sum_unique_otherfold) + (dst_negative_scale_sum_unique_otherfold)) + ((dst_negative_scale_sum_unique_otherfold) + (dst_negative_scale_sum_unique_otherfold)))) * S ((((dst_positive_code_sum_unique_otherfold) + (dst_positive_scale_sum_unique_otherfold)) * S ((dst_positive_code_sum_unique_otherfold) + (dst_positive_scale_sum_unique_otherfold)) + ((dst_positive_scale_sum_unique_otherfold) + (dst_positive_scale_sum_unique_otherfold))) + (((dst_negative_code_sum_unique_otherfold) + (dst_negative_scale_sum_unique_otherfold)) * S ((dst_negative_code_sum_unique_otherfold) + (dst_negative_scale_sum_unique_otherfold)) + ((dst_negative_scale_sum_unique_otherfold) + (dst_negative_scale_sum_unique_otherfold)))) + ((((dst_negative_code_sum_unique_otherfold) + (dst_negative_scale_sum_unique_otherfold)) * S ((dst_negative_code_sum_unique_otherfold) + (dst_negative_scale_sum_unique_otherfold)) + ((dst_negative_scale_sum_unique_otherfold) + (dst_negative_scale_sum_unique_otherfold))) + (((dst_negative_code_sum_unique_otherfold) + (dst_negative_scale_sum_unique_otherfold)) * S ((dst_negative_code_sum_unique_otherfold) + (dst_negative_scale_sum_unique_otherfold)) + ((dst_negative_scale_sum_unique_otherfold) + (dst_negative_scale_sum_unique_otherfold)))))) /\ (((exists fs_u_dst_sum_unique_otherfoldpositive fs_v_dst_sum_unique_otherfoldpositive. ((((exists fs_h_dst_sum_unique_otherfoldpositive_body_start. fs_h_dst_sum_unique_otherfoldpositive_body_start + S (0) = S ((S (0)) * fs_v_dst_sum_unique_otherfoldpositive)) /\ exists fs_q_dst_sum_unique_otherfoldpositive_body_start. fs_u_dst_sum_unique_otherfoldpositive = fs_q_dst_sum_unique_otherfoldpositive_body_start * S ((S (0)) * fs_v_dst_sum_unique_otherfoldpositive) + (0))) /\ ((((exists fs_h_dst_sum_unique_otherfoldpositive_body_terminal. fs_h_dst_sum_unique_otherfoldpositive_body_terminal + S (dst_positive_sum_sum_unique_otherfold) = S ((S (S (n))) * fs_v_dst_sum_unique_otherfoldpositive)) /\ exists fs_q_dst_sum_unique_otherfoldpositive_body_terminal. fs_u_dst_sum_unique_otherfoldpositive = fs_q_dst_sum_unique_otherfoldpositive_body_terminal * S ((S (S (n))) * fs_v_dst_sum_unique_otherfoldpositive) + (dst_positive_sum_sum_unique_otherfold))) /\ forall fs_i_dst_sum_unique_otherfoldpositive_body_steps. (exists fs_lt_dst_sum_unique_otherfoldpositive_body_steps_bound. fs_lt_dst_sum_unique_otherfoldpositive_body_steps_bound + S fs_i_dst_sum_unique_otherfoldpositive_body_steps = S (n)) -> exists fs_a_dst_sum_unique_otherfoldpositive_body_steps fs_r_dst_sum_unique_otherfoldpositive_body_steps fs_s_dst_sum_unique_otherfoldpositive_body_steps. ((((exists fs_h_dst_sum_unique_otherfoldpositive_body_steps_summand. fs_h_dst_sum_unique_otherfoldpositive_body_steps_summand + S (fs_a_dst_sum_unique_otherfoldpositive_body_steps) = S ((S (fs_i_dst_sum_unique_otherfoldpositive_body_steps)) * dst_positive_scale_sum_unique_otherfold)) /\ exists fs_q_dst_sum_unique_otherfoldpositive_body_steps_summand. dst_positive_code_sum_unique_otherfold = fs_q_dst_sum_unique_otherfoldpositive_body_steps_summand * S ((S (fs_i_dst_sum_unique_otherfoldpositive_body_steps)) * dst_positive_scale_sum_unique_otherfold) + (fs_a_dst_sum_unique_otherfoldpositive_body_steps))) /\ ((((exists fs_h_dst_sum_unique_otherfoldpositive_body_steps_partial. fs_h_dst_sum_unique_otherfoldpositive_body_steps_partial + S (fs_r_dst_sum_unique_otherfoldpositive_body_steps) = S ((S (fs_i_dst_sum_unique_otherfoldpositive_body_steps)) * fs_v_dst_sum_unique_otherfoldpositive)) /\ exists fs_q_dst_sum_unique_otherfoldpositive_body_steps_partial. fs_u_dst_sum_unique_otherfoldpositive = fs_q_dst_sum_unique_otherfoldpositive_body_steps_partial * S ((S (fs_i_dst_sum_unique_otherfoldpositive_body_steps)) * fs_v_dst_sum_unique_otherfoldpositive) + (fs_r_dst_sum_unique_otherfoldpositive_body_steps))) /\ ((((exists fs_h_dst_sum_unique_otherfoldpositive_body_steps_successor. fs_h_dst_sum_unique_otherfoldpositive_body_steps_successor + S (fs_s_dst_sum_unique_otherfoldpositive_body_steps) = S ((S (S fs_i_dst_sum_unique_otherfoldpositive_body_steps)) * fs_v_dst_sum_unique_otherfoldpositive)) /\ exists fs_q_dst_sum_unique_otherfoldpositive_body_steps_successor. fs_u_dst_sum_unique_otherfoldpositive = fs_q_dst_sum_unique_otherfoldpositive_body_steps_successor * S ((S (S fs_i_dst_sum_unique_otherfoldpositive_body_steps)) * fs_v_dst_sum_unique_otherfoldpositive) + (fs_s_dst_sum_unique_otherfoldpositive_body_steps))) /\ fs_s_dst_sum_unique_otherfoldpositive_body_steps = fs_r_dst_sum_unique_otherfoldpositive_body_steps + fs_a_dst_sum_unique_otherfoldpositive_body_steps)))))) /\ (((exists fs_u_dst_sum_unique_otherfoldnegative fs_v_dst_sum_unique_otherfoldnegative. ((((exists fs_h_dst_sum_unique_otherfoldnegative_body_start. fs_h_dst_sum_unique_otherfoldnegative_body_start + S (0) = S ((S (0)) * fs_v_dst_sum_unique_otherfoldnegative)) /\ exists fs_q_dst_sum_unique_otherfoldnegative_body_start. fs_u_dst_sum_unique_otherfoldnegative = fs_q_dst_sum_unique_otherfoldnegative_body_start * S ((S (0)) * fs_v_dst_sum_unique_otherfoldnegative) + (0))) /\ ((((exists fs_h_dst_sum_unique_otherfoldnegative_body_terminal. fs_h_dst_sum_unique_otherfoldnegative_body_terminal + S (dst_negative_sum_sum_unique_otherfold) = S ((S (S (n))) * fs_v_dst_sum_unique_otherfoldnegative)) /\ exists fs_q_dst_sum_unique_otherfoldnegative_body_terminal. fs_u_dst_sum_unique_otherfoldnegative = fs_q_dst_sum_unique_otherfoldnegative_body_terminal * S ((S (S (n))) * fs_v_dst_sum_unique_otherfoldnegative) + (dst_negative_sum_sum_unique_otherfold))) /\ forall fs_i_dst_sum_unique_otherfoldnegative_body_steps. (exists fs_lt_dst_sum_unique_otherfoldnegative_body_steps_bound. fs_lt_dst_sum_unique_otherfoldnegative_body_steps_bound + S fs_i_dst_sum_unique_otherfoldnegative_body_steps = S (n)) -> exists fs_a_dst_sum_unique_otherfoldnegative_body_steps fs_r_dst_sum_unique_otherfoldnegative_body_steps fs_s_dst_sum_unique_otherfoldnegative_body_steps. ((((exists fs_h_dst_sum_unique_otherfoldnegative_body_steps_summand. fs_h_dst_sum_unique_otherfoldnegative_body_steps_summand + S (fs_a_dst_sum_unique_otherfoldnegative_body_steps) = S ((S (fs_i_dst_sum_unique_otherfoldnegative_body_steps)) * dst_negative_scale_sum_unique_otherfold)) /\ exists fs_q_dst_sum_unique_otherfoldnegative_body_steps_summand. dst_negative_code_sum_unique_otherfold = fs_q_dst_sum_unique_otherfoldnegative_body_steps_summand * S ((S (fs_i_dst_sum_unique_otherfoldnegative_body_steps)) * dst_negative_scale_sum_unique_otherfold) + (fs_a_dst_sum_unique_otherfoldnegative_body_steps))) /\ ((((exists fs_h_dst_sum_unique_otherfoldnegative_body_steps_partial. fs_h_dst_sum_unique_otherfoldnegative_body_steps_partial + S (fs_r_dst_sum_unique_otherfoldnegative_body_steps) = S ((S (fs_i_dst_sum_unique_otherfoldnegative_body_steps)) * fs_v_dst_sum_unique_otherfoldnegative)) /\ exists fs_q_dst_sum_unique_otherfoldnegative_body_steps_partial. fs_u_dst_sum_unique_otherfoldnegative = fs_q_dst_sum_unique_otherfoldnegative_body_steps_partial * S ((S (fs_i_dst_sum_unique_otherfoldnegative_body_steps)) * fs_v_dst_sum_unique_otherfoldnegative) + (fs_r_dst_sum_unique_otherfoldnegative_body_steps))) /\ ((((exists fs_h_dst_sum_unique_otherfoldnegative_body_steps_successor. fs_h_dst_sum_unique_otherfoldnegative_body_steps_successor + S (fs_s_dst_sum_unique_otherfoldnegative_body_steps) = S ((S (S fs_i_dst_sum_unique_otherfoldnegative_body_steps)) * fs_v_dst_sum_unique_otherfoldnegative)) /\ exists fs_q_dst_sum_unique_otherfoldnegative_body_steps_successor. fs_u_dst_sum_unique_otherfoldnegative = fs_q_dst_sum_unique_otherfoldnegative_body_steps_successor * S ((S (S fs_i_dst_sum_unique_otherfoldnegative_body_steps)) * fs_v_dst_sum_unique_otherfoldnegative) + (fs_s_dst_sum_unique_otherfoldnegative_body_steps))) /\ fs_s_dst_sum_unique_otherfoldnegative_body_steps = fs_r_dst_sum_unique_otherfoldnegative_body_steps + fs_a_dst_sum_unique_otherfoldnegative_body_steps)))))) /\ (exists ge_balance_positive_sum_unique_otherfoldresult ge_balance_negative_sum_unique_otherfoldresult. (((((w) = 2 * (ge_balance_positive_sum_unique_otherfoldresult) /\ (ge_balance_negative_sum_unique_otherfoldresult) = 0) \/ exists ge_signed_half_sum_unique_otherfoldresultdecode. (((w) = 2 * ge_signed_half_sum_unique_otherfoldresultdecode + 1 /\ (ge_balance_positive_sum_unique_otherfoldresult) = 0) /\ (ge_balance_negative_sum_unique_otherfoldresult) = S ge_signed_half_sum_unique_otherfoldresultdecode))) /\ ((dst_positive_sum_sum_unique_otherfold) + ge_balance_negative_sum_unique_otherfoldresult = (dst_negative_sum_sum_unique_otherfold) + ge_balance_positive_sum_unique_otherfoldresult))))))))))))) -> w=zComplete tactic proof in conservative notation
All 27 original proof lines are preserved. Only local proposition formulas are abbreviated; every abbreviation has an exact binder-safe expansion check. The linked exact edition contains the unchanged replay script.
Read the argument
Proof checkpoints
27 script commands · 8 reading checkpoints · 1 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.
Definition notation is shown below. Open the paired exact edition for the original native formulas. Source pairing is not a new equivalence certificate.
Named ingredients (2)
01Fix variables and assumptionsL1–6
02Establish hzL7–14
Establish this local claim before using it. It is not an additional assumption. The following proof commands apply signed divisor sum exists.
- L7
have hz : ∃ z. DivisorSum(F,n,z)Definitions: DivisorSum(F,n,z)Original native command in the exact edition - L8
specialize signed_divisor_sum_exists (N) - L9
specialize signed_divisor_sum_exists (F) - L10
specialize signed_divisor_sum_exists (n) - L11
apply signed_divisor_sum_exists - L12
exact ht - L13
exact hn - L14
exact hbound
03Separate the logical casesL15–15
Follow the explicit conjunction, disjunction, witness, or contradiction step recorded below.
- L15
cases hz
04Construct an explicit witnessL16–16
Supply the displayed value, then prove that it has the required property.
- L16
exists x
05Separate the logical casesL17–17
Follow the explicit conjunction, disjunction, witness, or contradiction step recorded below.
- L17
split
06Use earlier factsL18–18
Instantiate or apply named facts and discharge the corresponding proof obligations.
- L18
exact hz_witness
07Fix variables and assumptionsL19–20
08Use earlier factsL21–27
Instantiate or apply named facts and discharge the corresponding proof obligations.
Original defined command ledger · 27 lines
- 0001
intro N - 0002
intro F - 0003
intro n - 0004
intro ht - 0005
intro hn - 0006
intro hbound - 0007
have hz : ∃ z. DivisorSum(F,n,z) - 0008
specialize signed_divisor_sum_exists (N) - 0009
specialize signed_divisor_sum_exists (F) - 0010
specialize signed_divisor_sum_exists (n) - 0011
apply signed_divisor_sum_exists - 0012
exact ht - 0013
exact hn - 0014
exact hbound - 0015
cases hz - 0016
exists x - 0017
split - 0018
exact hz_witness - 0019
intro w - 0020
intro hw - 0021
specialize signed_divisor_sum_functional (F) - 0022
specialize signed_divisor_sum_functional (n) - 0023
specialize signed_divisor_sum_functional (w) - 0024
specialize signed_divisor_sum_functional (x) - 0025
apply signed_divisor_sum_functional - 0026
exact hw - 0027
exact hz_witness