BT00XL

power_valuation_value_eq_transport

Alpha v34 checked-use theorem · independently kernel and Lean verified; not Stable

Power valuation transports along equality of its valued number.

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 PA statement

forall p a b e. a = b -> (((exists bpv_gap_b5cvvet_source_exponent_bound. bpv_gap_b5cvvet_source_exponent_bound + e = a) /\ (exists bpv_result_b5cvvet_source_selected. ((exists ff_b_b5cvvet_source_selected_power ff_c_b5cvvet_source_selected_power. ((forall ff_i_b5cvvet_source_selected_power_repeat. (exists ff_lt_b5cvvet_source_selected_power_repeat_bound. ff_lt_b5cvvet_source_selected_power_repeat_bound + S ff_i_b5cvvet_source_selected_power_repeat = e) -> (((exists ff_h_b5cvvet_source_selected_power_repeat_decoded. ff_h_b5cvvet_source_selected_power_repeat_decoded + S (p) = S ((S (ff_i_b5cvvet_source_selected_power_repeat)) * ff_c_b5cvvet_source_selected_power)) /\ exists ff_q_b5cvvet_source_selected_power_repeat_decoded. ff_b_b5cvvet_source_selected_power = ff_q_b5cvvet_source_selected_power_repeat_decoded * S ((S (ff_i_b5cvvet_source_selected_power_repeat)) * ff_c_b5cvvet_source_selected_power) + (p)))) /\ (exists ff_u_b5cvvet_source_selected_power_product ff_v_b5cvvet_source_selected_power_product. ((((exists ff_h_b5cvvet_source_selected_power_product_start. ff_h_b5cvvet_source_selected_power_product_start + S (1) = S ((S (0)) * ff_v_b5cvvet_source_selected_power_product)) /\ exists ff_q_b5cvvet_source_selected_power_product_start. ff_u_b5cvvet_source_selected_power_product = ff_q_b5cvvet_source_selected_power_product_start * S ((S (0)) * ff_v_b5cvvet_source_selected_power_product) + (1))) /\ ((((exists ff_h_b5cvvet_source_selected_power_product_terminal. ff_h_b5cvvet_source_selected_power_product_terminal + S (bpv_result_b5cvvet_source_selected) = S ((S (e)) * ff_v_b5cvvet_source_selected_power_product)) /\ exists ff_q_b5cvvet_source_selected_power_product_terminal. ff_u_b5cvvet_source_selected_power_product = ff_q_b5cvvet_source_selected_power_product_terminal * S ((S (e)) * ff_v_b5cvvet_source_selected_power_product) + (bpv_result_b5cvvet_source_selected))) /\ forall ff_i_b5cvvet_source_selected_power_product. (exists ff_lt_b5cvvet_source_selected_power_product_bound. ff_lt_b5cvvet_source_selected_power_product_bound + S ff_i_b5cvvet_source_selected_power_product = e) -> exists ff_p_b5cvvet_source_selected_power_product ff_r_b5cvvet_source_selected_power_product ff_s_b5cvvet_source_selected_power_product. ((((exists ff_h_b5cvvet_source_selected_power_product_factor. ff_h_b5cvvet_source_selected_power_product_factor + S (ff_p_b5cvvet_source_selected_power_product) = S ((S (ff_i_b5cvvet_source_selected_power_product)) * ff_c_b5cvvet_source_selected_power)) /\ exists ff_q_b5cvvet_source_selected_power_product_factor. ff_b_b5cvvet_source_selected_power = ff_q_b5cvvet_source_selected_power_product_factor * S ((S (ff_i_b5cvvet_source_selected_power_product)) * ff_c_b5cvvet_source_selected_power) + (ff_p_b5cvvet_source_selected_power_product))) /\ ((((exists ff_h_b5cvvet_source_selected_power_product_partial. ff_h_b5cvvet_source_selected_power_product_partial + S (ff_r_b5cvvet_source_selected_power_product) = S ((S (ff_i_b5cvvet_source_selected_power_product)) * ff_v_b5cvvet_source_selected_power_product)) /\ exists ff_q_b5cvvet_source_selected_power_product_partial. ff_u_b5cvvet_source_selected_power_product = ff_q_b5cvvet_source_selected_power_product_partial * S ((S (ff_i_b5cvvet_source_selected_power_product)) * ff_v_b5cvvet_source_selected_power_product) + (ff_r_b5cvvet_source_selected_power_product))) /\ ((((exists ff_h_b5cvvet_source_selected_power_product_successor. ff_h_b5cvvet_source_selected_power_product_successor + S (ff_s_b5cvvet_source_selected_power_product) = S ((S (S ff_i_b5cvvet_source_selected_power_product)) * ff_v_b5cvvet_source_selected_power_product)) /\ exists ff_q_b5cvvet_source_selected_power_product_successor. ff_u_b5cvvet_source_selected_power_product = ff_q_b5cvvet_source_selected_power_product_successor * S ((S (S ff_i_b5cvvet_source_selected_power_product)) * ff_v_b5cvvet_source_selected_power_product) + (ff_s_b5cvvet_source_selected_power_product))) /\ ff_s_b5cvvet_source_selected_power_product = ff_r_b5cvvet_source_selected_power_product * ff_p_b5cvvet_source_selected_power_product)))))))) /\ (exists bpv_factor_b5cvvet_source_selected_divides. a = bpv_result_b5cvvet_source_selected * bpv_factor_b5cvvet_source_selected_divides)))) /\ forall bpv_candidate_b5cvvet_source. (exists bpv_gap_b5cvvet_source_candidate_bound. bpv_gap_b5cvvet_source_candidate_bound + bpv_candidate_b5cvvet_source = a) -> (exists bpv_result_b5cvvet_source_candidate. ((exists ff_b_b5cvvet_source_candidate_power ff_c_b5cvvet_source_candidate_power. ((forall ff_i_b5cvvet_source_candidate_power_repeat. (exists ff_lt_b5cvvet_source_candidate_power_repeat_bound. ff_lt_b5cvvet_source_candidate_power_repeat_bound + S ff_i_b5cvvet_source_candidate_power_repeat = bpv_candidate_b5cvvet_source) -> (((exists ff_h_b5cvvet_source_candidate_power_repeat_decoded. ff_h_b5cvvet_source_candidate_power_repeat_decoded + S (p) = S ((S (ff_i_b5cvvet_source_candidate_power_repeat)) * ff_c_b5cvvet_source_candidate_power)) /\ exists ff_q_b5cvvet_source_candidate_power_repeat_decoded. ff_b_b5cvvet_source_candidate_power = ff_q_b5cvvet_source_candidate_power_repeat_decoded * S ((S (ff_i_b5cvvet_source_candidate_power_repeat)) * ff_c_b5cvvet_source_candidate_power) + (p)))) /\ (exists ff_u_b5cvvet_source_candidate_power_product ff_v_b5cvvet_source_candidate_power_product. ((((exists ff_h_b5cvvet_source_candidate_power_product_start. ff_h_b5cvvet_source_candidate_power_product_start + S (1) = S ((S (0)) * ff_v_b5cvvet_source_candidate_power_product)) /\ exists ff_q_b5cvvet_source_candidate_power_product_start. ff_u_b5cvvet_source_candidate_power_product = ff_q_b5cvvet_source_candidate_power_product_start * S ((S (0)) * ff_v_b5cvvet_source_candidate_power_product) + (1))) /\ ((((exists ff_h_b5cvvet_source_candidate_power_product_terminal. ff_h_b5cvvet_source_candidate_power_product_terminal + S (bpv_result_b5cvvet_source_candidate) = S ((S (bpv_candidate_b5cvvet_source)) * ff_v_b5cvvet_source_candidate_power_product)) /\ exists ff_q_b5cvvet_source_candidate_power_product_terminal. ff_u_b5cvvet_source_candidate_power_product = ff_q_b5cvvet_source_candidate_power_product_terminal * S ((S (bpv_candidate_b5cvvet_source)) * ff_v_b5cvvet_source_candidate_power_product) + (bpv_result_b5cvvet_source_candidate))) /\ forall ff_i_b5cvvet_source_candidate_power_product. (exists ff_lt_b5cvvet_source_candidate_power_product_bound. ff_lt_b5cvvet_source_candidate_power_product_bound + S ff_i_b5cvvet_source_candidate_power_product = bpv_candidate_b5cvvet_source) -> exists ff_p_b5cvvet_source_candidate_power_product ff_r_b5cvvet_source_candidate_power_product ff_s_b5cvvet_source_candidate_power_product. ((((exists ff_h_b5cvvet_source_candidate_power_product_factor. ff_h_b5cvvet_source_candidate_power_product_factor + S (ff_p_b5cvvet_source_candidate_power_product) = S ((S (ff_i_b5cvvet_source_candidate_power_product)) * ff_c_b5cvvet_source_candidate_power)) /\ exists ff_q_b5cvvet_source_candidate_power_product_factor. ff_b_b5cvvet_source_candidate_power = ff_q_b5cvvet_source_candidate_power_product_factor * S ((S (ff_i_b5cvvet_source_candidate_power_product)) * ff_c_b5cvvet_source_candidate_power) + (ff_p_b5cvvet_source_candidate_power_product))) /\ ((((exists ff_h_b5cvvet_source_candidate_power_product_partial. ff_h_b5cvvet_source_candidate_power_product_partial + S (ff_r_b5cvvet_source_candidate_power_product) = S ((S (ff_i_b5cvvet_source_candidate_power_product)) * ff_v_b5cvvet_source_candidate_power_product)) /\ exists ff_q_b5cvvet_source_candidate_power_product_partial. ff_u_b5cvvet_source_candidate_power_product = ff_q_b5cvvet_source_candidate_power_product_partial * S ((S (ff_i_b5cvvet_source_candidate_power_product)) * ff_v_b5cvvet_source_candidate_power_product) + (ff_r_b5cvvet_source_candidate_power_product))) /\ ((((exists ff_h_b5cvvet_source_candidate_power_product_successor. ff_h_b5cvvet_source_candidate_power_product_successor + S (ff_s_b5cvvet_source_candidate_power_product) = S ((S (S ff_i_b5cvvet_source_candidate_power_product)) * ff_v_b5cvvet_source_candidate_power_product)) /\ exists ff_q_b5cvvet_source_candidate_power_product_successor. ff_u_b5cvvet_source_candidate_power_product = ff_q_b5cvvet_source_candidate_power_product_successor * S ((S (S ff_i_b5cvvet_source_candidate_power_product)) * ff_v_b5cvvet_source_candidate_power_product) + (ff_s_b5cvvet_source_candidate_power_product))) /\ ff_s_b5cvvet_source_candidate_power_product = ff_r_b5cvvet_source_candidate_power_product * ff_p_b5cvvet_source_candidate_power_product)))))))) /\ (exists bpv_factor_b5cvvet_source_candidate_divides. a = bpv_result_b5cvvet_source_candidate * bpv_factor_b5cvvet_source_candidate_divides))) -> (exists bpv_gap_b5cvvet_source_maximal. bpv_gap_b5cvvet_source_maximal + bpv_candidate_b5cvvet_source = e)) -> (((exists bpv_gap_b5cvvet_target_exponent_bound. bpv_gap_b5cvvet_target_exponent_bound + e = b) /\ (exists bpv_result_b5cvvet_target_selected. ((exists ff_b_b5cvvet_target_selected_power ff_c_b5cvvet_target_selected_power. ((forall ff_i_b5cvvet_target_selected_power_repeat. (exists ff_lt_b5cvvet_target_selected_power_repeat_bound. ff_lt_b5cvvet_target_selected_power_repeat_bound + S ff_i_b5cvvet_target_selected_power_repeat = e) -> (((exists ff_h_b5cvvet_target_selected_power_repeat_decoded. ff_h_b5cvvet_target_selected_power_repeat_decoded + S (p) = S ((S (ff_i_b5cvvet_target_selected_power_repeat)) * ff_c_b5cvvet_target_selected_power)) /\ exists ff_q_b5cvvet_target_selected_power_repeat_decoded. ff_b_b5cvvet_target_selected_power = ff_q_b5cvvet_target_selected_power_repeat_decoded * S ((S (ff_i_b5cvvet_target_selected_power_repeat)) * ff_c_b5cvvet_target_selected_power) + (p)))) /\ (exists ff_u_b5cvvet_target_selected_power_product ff_v_b5cvvet_target_selected_power_product. ((((exists ff_h_b5cvvet_target_selected_power_product_start. ff_h_b5cvvet_target_selected_power_product_start + S (1) = S ((S (0)) * ff_v_b5cvvet_target_selected_power_product)) /\ exists ff_q_b5cvvet_target_selected_power_product_start. ff_u_b5cvvet_target_selected_power_product = ff_q_b5cvvet_target_selected_power_product_start * S ((S (0)) * ff_v_b5cvvet_target_selected_power_product) + (1))) /\ ((((exists ff_h_b5cvvet_target_selected_power_product_terminal. ff_h_b5cvvet_target_selected_power_product_terminal + S (bpv_result_b5cvvet_target_selected) = S ((S (e)) * ff_v_b5cvvet_target_selected_power_product)) /\ exists ff_q_b5cvvet_target_selected_power_product_terminal. ff_u_b5cvvet_target_selected_power_product = ff_q_b5cvvet_target_selected_power_product_terminal * S ((S (e)) * ff_v_b5cvvet_target_selected_power_product) + (bpv_result_b5cvvet_target_selected))) /\ forall ff_i_b5cvvet_target_selected_power_product. (exists ff_lt_b5cvvet_target_selected_power_product_bound. ff_lt_b5cvvet_target_selected_power_product_bound + S ff_i_b5cvvet_target_selected_power_product = e) -> exists ff_p_b5cvvet_target_selected_power_product ff_r_b5cvvet_target_selected_power_product ff_s_b5cvvet_target_selected_power_product. ((((exists ff_h_b5cvvet_target_selected_power_product_factor. ff_h_b5cvvet_target_selected_power_product_factor + S (ff_p_b5cvvet_target_selected_power_product) = S ((S (ff_i_b5cvvet_target_selected_power_product)) * ff_c_b5cvvet_target_selected_power)) /\ exists ff_q_b5cvvet_target_selected_power_product_factor. ff_b_b5cvvet_target_selected_power = ff_q_b5cvvet_target_selected_power_product_factor * S ((S (ff_i_b5cvvet_target_selected_power_product)) * ff_c_b5cvvet_target_selected_power) + (ff_p_b5cvvet_target_selected_power_product))) /\ ((((exists ff_h_b5cvvet_target_selected_power_product_partial. ff_h_b5cvvet_target_selected_power_product_partial + S (ff_r_b5cvvet_target_selected_power_product) = S ((S (ff_i_b5cvvet_target_selected_power_product)) * ff_v_b5cvvet_target_selected_power_product)) /\ exists ff_q_b5cvvet_target_selected_power_product_partial. ff_u_b5cvvet_target_selected_power_product = ff_q_b5cvvet_target_selected_power_product_partial * S ((S (ff_i_b5cvvet_target_selected_power_product)) * ff_v_b5cvvet_target_selected_power_product) + (ff_r_b5cvvet_target_selected_power_product))) /\ ((((exists ff_h_b5cvvet_target_selected_power_product_successor. ff_h_b5cvvet_target_selected_power_product_successor + S (ff_s_b5cvvet_target_selected_power_product) = S ((S (S ff_i_b5cvvet_target_selected_power_product)) * ff_v_b5cvvet_target_selected_power_product)) /\ exists ff_q_b5cvvet_target_selected_power_product_successor. ff_u_b5cvvet_target_selected_power_product = ff_q_b5cvvet_target_selected_power_product_successor * S ((S (S ff_i_b5cvvet_target_selected_power_product)) * ff_v_b5cvvet_target_selected_power_product) + (ff_s_b5cvvet_target_selected_power_product))) /\ ff_s_b5cvvet_target_selected_power_product = ff_r_b5cvvet_target_selected_power_product * ff_p_b5cvvet_target_selected_power_product)))))))) /\ (exists bpv_factor_b5cvvet_target_selected_divides. b = bpv_result_b5cvvet_target_selected * bpv_factor_b5cvvet_target_selected_divides)))) /\ forall bpv_candidate_b5cvvet_target. (exists bpv_gap_b5cvvet_target_candidate_bound. bpv_gap_b5cvvet_target_candidate_bound + bpv_candidate_b5cvvet_target = b) -> (exists bpv_result_b5cvvet_target_candidate. ((exists ff_b_b5cvvet_target_candidate_power ff_c_b5cvvet_target_candidate_power. ((forall ff_i_b5cvvet_target_candidate_power_repeat. (exists ff_lt_b5cvvet_target_candidate_power_repeat_bound. ff_lt_b5cvvet_target_candidate_power_repeat_bound + S ff_i_b5cvvet_target_candidate_power_repeat = bpv_candidate_b5cvvet_target) -> (((exists ff_h_b5cvvet_target_candidate_power_repeat_decoded. ff_h_b5cvvet_target_candidate_power_repeat_decoded + S (p) = S ((S (ff_i_b5cvvet_target_candidate_power_repeat)) * ff_c_b5cvvet_target_candidate_power)) /\ exists ff_q_b5cvvet_target_candidate_power_repeat_decoded. ff_b_b5cvvet_target_candidate_power = ff_q_b5cvvet_target_candidate_power_repeat_decoded * S ((S (ff_i_b5cvvet_target_candidate_power_repeat)) * ff_c_b5cvvet_target_candidate_power) + (p)))) /\ (exists ff_u_b5cvvet_target_candidate_power_product ff_v_b5cvvet_target_candidate_power_product. ((((exists ff_h_b5cvvet_target_candidate_power_product_start. ff_h_b5cvvet_target_candidate_power_product_start + S (1) = S ((S (0)) * ff_v_b5cvvet_target_candidate_power_product)) /\ exists ff_q_b5cvvet_target_candidate_power_product_start. ff_u_b5cvvet_target_candidate_power_product = ff_q_b5cvvet_target_candidate_power_product_start * S ((S (0)) * ff_v_b5cvvet_target_candidate_power_product) + (1))) /\ ((((exists ff_h_b5cvvet_target_candidate_power_product_terminal. ff_h_b5cvvet_target_candidate_power_product_terminal + S (bpv_result_b5cvvet_target_candidate) = S ((S (bpv_candidate_b5cvvet_target)) * ff_v_b5cvvet_target_candidate_power_product)) /\ exists ff_q_b5cvvet_target_candidate_power_product_terminal. ff_u_b5cvvet_target_candidate_power_product = ff_q_b5cvvet_target_candidate_power_product_terminal * S ((S (bpv_candidate_b5cvvet_target)) * ff_v_b5cvvet_target_candidate_power_product) + (bpv_result_b5cvvet_target_candidate))) /\ forall ff_i_b5cvvet_target_candidate_power_product. (exists ff_lt_b5cvvet_target_candidate_power_product_bound. ff_lt_b5cvvet_target_candidate_power_product_bound + S ff_i_b5cvvet_target_candidate_power_product = bpv_candidate_b5cvvet_target) -> exists ff_p_b5cvvet_target_candidate_power_product ff_r_b5cvvet_target_candidate_power_product ff_s_b5cvvet_target_candidate_power_product. ((((exists ff_h_b5cvvet_target_candidate_power_product_factor. ff_h_b5cvvet_target_candidate_power_product_factor + S (ff_p_b5cvvet_target_candidate_power_product) = S ((S (ff_i_b5cvvet_target_candidate_power_product)) * ff_c_b5cvvet_target_candidate_power)) /\ exists ff_q_b5cvvet_target_candidate_power_product_factor. ff_b_b5cvvet_target_candidate_power = ff_q_b5cvvet_target_candidate_power_product_factor * S ((S (ff_i_b5cvvet_target_candidate_power_product)) * ff_c_b5cvvet_target_candidate_power) + (ff_p_b5cvvet_target_candidate_power_product))) /\ ((((exists ff_h_b5cvvet_target_candidate_power_product_partial. ff_h_b5cvvet_target_candidate_power_product_partial + S (ff_r_b5cvvet_target_candidate_power_product) = S ((S (ff_i_b5cvvet_target_candidate_power_product)) * ff_v_b5cvvet_target_candidate_power_product)) /\ exists ff_q_b5cvvet_target_candidate_power_product_partial. ff_u_b5cvvet_target_candidate_power_product = ff_q_b5cvvet_target_candidate_power_product_partial * S ((S (ff_i_b5cvvet_target_candidate_power_product)) * ff_v_b5cvvet_target_candidate_power_product) + (ff_r_b5cvvet_target_candidate_power_product))) /\ ((((exists ff_h_b5cvvet_target_candidate_power_product_successor. ff_h_b5cvvet_target_candidate_power_product_successor + S (ff_s_b5cvvet_target_candidate_power_product) = S ((S (S ff_i_b5cvvet_target_candidate_power_product)) * ff_v_b5cvvet_target_candidate_power_product)) /\ exists ff_q_b5cvvet_target_candidate_power_product_successor. ff_u_b5cvvet_target_candidate_power_product = ff_q_b5cvvet_target_candidate_power_product_successor * S ((S (S ff_i_b5cvvet_target_candidate_power_product)) * ff_v_b5cvvet_target_candidate_power_product) + (ff_s_b5cvvet_target_candidate_power_product))) /\ ff_s_b5cvvet_target_candidate_power_product = ff_r_b5cvvet_target_candidate_power_product * ff_p_b5cvvet_target_candidate_power_product)))))))) /\ (exists bpv_factor_b5cvvet_target_candidate_divides. b = bpv_result_b5cvvet_target_candidate * bpv_factor_b5cvvet_target_candidate_divides))) -> (exists bpv_gap_b5cvvet_target_maximal. bpv_gap_b5cvvet_target_maximal + bpv_candidate_b5cvvet_target = e))

Structural proof guide

Power valuation transports along equality of its valued number.

Direct prerequisites: none. The authored body proceeds by equality transport (4).

Proof neighborhood

Direct dependencies

none

Direct dependents

Formal native tactic body

Dependencies are hypotheses of the historical Alpha-v12 body receipt. The complete historical Alpha-v18 proof bundle independently checks every dependency; current Alpha v25 preserves that checked theorem use without changing Stable membership.

Read the argument

Proof checkpoints

11 script commands · 3 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 assumptionsL1–6

Work with arbitrary variables or the premises of the current implication.

  1. L1
    intro p
  2. L2
    intro a
  3. L3
    intro b
  4. L4
    intro e
  5. L5
    intro hvalue
  6. L6
    intro hsource
02Calculate and transport equalitiesL7–10

Carry out the recorded arithmetic or equality steps; inspect the exact commands for their direction and premises.

  1. L7
    rewrite hvalue at hsource
  2. L8
    rewrite hvalue at hsource
  3. L9
    rewrite hvalue at hsource
  4. L10
    rewrite hvalue at hsource
03Use earlier factsL11–11

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

  1. L11
    exact hsource

Library-wide reading audit

Original exact command ledger · 11 lines
  1. 0001intro p
  2. 0002intro a
  3. 0003intro b
  4. 0004intro e
  5. 0005intro hvalue
  6. 0006intro hsource
  7. 0007rewrite hvalue at hsource
  8. 0008rewrite hvalue at hsource
  9. 0009rewrite hvalue at hsource
  10. 0010rewrite hvalue at hsource
  11. 0011exact hsource