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.
Readable signature
Sum(b,c,l,z)Exact expansion
exists ff_u_defined_sum ff_v_defined_sum. ((((exists ff_h_defined_sum_start. ff_h_defined_sum_start + S (0) = S ((S (0)) * ff_v_defined_sum)) /\ exists ff_q_defined_sum_start. ff_u_defined_sum = ff_q_defined_sum_start * S ((S (0)) * ff_v_defined_sum) + (0))) /\ ((((exists ff_h_defined_sum_terminal. ff_h_defined_sum_terminal + S (z) = S ((S (l)) * ff_v_defined_sum)) /\ exists ff_q_defined_sum_terminal. ff_u_defined_sum = ff_q_defined_sum_terminal * S ((S (l)) * ff_v_defined_sum) + (z))) /\ forall ff_i_defined_sum. (exists ff_lt_defined_sum_bound. ff_lt_defined_sum_bound + S ff_i_defined_sum = l) -> exists ff_a_defined_sum ff_r_defined_sum ff_s_defined_sum. ((((exists ff_h_defined_sum_summand. ff_h_defined_sum_summand + S (ff_a_defined_sum) = S ((S (ff_i_defined_sum)) * c)) /\ exists ff_q_defined_sum_summand. b = ff_q_defined_sum_summand * S ((S (ff_i_defined_sum)) * c) + (ff_a_defined_sum))) /\ ((((exists ff_h_defined_sum_partial. ff_h_defined_sum_partial + S (ff_r_defined_sum) = S ((S (ff_i_defined_sum)) * ff_v_defined_sum)) /\ exists ff_q_defined_sum_partial. ff_u_defined_sum = ff_q_defined_sum_partial * S ((S (ff_i_defined_sum)) * ff_v_defined_sum) + (ff_r_defined_sum))) /\ ((((exists ff_h_defined_sum_successor. ff_h_defined_sum_successor + S (ff_s_defined_sum) = S ((S (S ff_i_defined_sum)) * ff_v_defined_sum)) /\ exists ff_q_defined_sum_successor. ff_u_defined_sum = ff_q_defined_sum_successor * S ((S (S ff_i_defined_sum)) * ff_v_defined_sum) + (ff_s_defined_sum))) /\ ff_s_defined_sum = ff_r_defined_sum + ff_a_defined_sum)))))This node is conservative notation, not a theorem, new axiom, predicate constant, or kernel rule. Its expansion is checked for exact first-order AST equivalence.
Definition neighborhood
Expands using
Used by definitions
Used by theorem statements or local proof propositions
BT008A beta_sum_exists BT008C beta_sum_functional BT008E beta_sum_zero BT008F beta_sum_succ_decompose BT008O bit_count_succ_decompose BT00I9 beta_sum_transport_prefix BT00K5 beta_sum_pointwise_add BT00S2 prime_legendre_sum_exists BT00S3 legendre_sum_functional BT00SR beta_sum_succ_last_zero BT00ST legendre_sum_zero_extended_prefix BT00SU initial_segment_prefix_sum_exists BT00SV prime_legendre_sum_succ BT00XQ power_quotient_prefix_sum_extend_zero BT00XR legendre_sum_extended_prefix_exists BT00Y3 beta_sum_double_carry_exact BT00Y4 central_binom_carry_bit_count