BT00QG

prime_power_divides_exponent_le_value

Alpha body-checked ยท checked-use disabled

A dividing prime power has exponent at most the nonzero dividend.

Exact expanded PA statement

forall p e a. ((~(p = 1) /\ forall frm_prime_left_bpvl_prime frm_prime_right_bpvl_prime. p = frm_prime_left_bpvl_prime * frm_prime_right_bpvl_prime -> frm_prime_left_bpvl_prime = 1 \/ frm_prime_right_bpvl_prime = 1)) -> ~(a = 0) -> (exists bpv_result_bpvl_bound_divides. ((exists ff_b_bpvl_bound_divides_power ff_c_bpvl_bound_divides_power. ((forall ff_i_bpvl_bound_divides_power_repeat. (exists ff_lt_bpvl_bound_divides_power_repeat_bound. ff_lt_bpvl_bound_divides_power_repeat_bound + S ff_i_bpvl_bound_divides_power_repeat = e) -> (((exists ff_h_bpvl_bound_divides_power_repeat_decoded. ff_h_bpvl_bound_divides_power_repeat_decoded + S (p) = S ((S (ff_i_bpvl_bound_divides_power_repeat)) * ff_c_bpvl_bound_divides_power)) /\ exists ff_q_bpvl_bound_divides_power_repeat_decoded. ff_b_bpvl_bound_divides_power = ff_q_bpvl_bound_divides_power_repeat_decoded * S ((S (ff_i_bpvl_bound_divides_power_repeat)) * ff_c_bpvl_bound_divides_power) + (p)))) /\ (exists ff_u_bpvl_bound_divides_power_product ff_v_bpvl_bound_divides_power_product. ((((exists ff_h_bpvl_bound_divides_power_product_start. ff_h_bpvl_bound_divides_power_product_start + S (1) = S ((S (0)) * ff_v_bpvl_bound_divides_power_product)) /\ exists ff_q_bpvl_bound_divides_power_product_start. ff_u_bpvl_bound_divides_power_product = ff_q_bpvl_bound_divides_power_product_start * S ((S (0)) * ff_v_bpvl_bound_divides_power_product) + (1))) /\ ((((exists ff_h_bpvl_bound_divides_power_product_terminal. ff_h_bpvl_bound_divides_power_product_terminal + S (bpv_result_bpvl_bound_divides) = S ((S (e)) * ff_v_bpvl_bound_divides_power_product)) /\ exists ff_q_bpvl_bound_divides_power_product_terminal. ff_u_bpvl_bound_divides_power_product = ff_q_bpvl_bound_divides_power_product_terminal * S ((S (e)) * ff_v_bpvl_bound_divides_power_product) + (bpv_result_bpvl_bound_divides))) /\ forall ff_i_bpvl_bound_divides_power_product. (exists ff_lt_bpvl_bound_divides_power_product_bound. ff_lt_bpvl_bound_divides_power_product_bound + S ff_i_bpvl_bound_divides_power_product = e) -> exists ff_p_bpvl_bound_divides_power_product ff_r_bpvl_bound_divides_power_product ff_s_bpvl_bound_divides_power_product. ((((exists ff_h_bpvl_bound_divides_power_product_factor. ff_h_bpvl_bound_divides_power_product_factor + S (ff_p_bpvl_bound_divides_power_product) = S ((S (ff_i_bpvl_bound_divides_power_product)) * ff_c_bpvl_bound_divides_power)) /\ exists ff_q_bpvl_bound_divides_power_product_factor. ff_b_bpvl_bound_divides_power = ff_q_bpvl_bound_divides_power_product_factor * S ((S (ff_i_bpvl_bound_divides_power_product)) * ff_c_bpvl_bound_divides_power) + (ff_p_bpvl_bound_divides_power_product))) /\ ((((exists ff_h_bpvl_bound_divides_power_product_partial. ff_h_bpvl_bound_divides_power_product_partial + S (ff_r_bpvl_bound_divides_power_product) = S ((S (ff_i_bpvl_bound_divides_power_product)) * ff_v_bpvl_bound_divides_power_product)) /\ exists ff_q_bpvl_bound_divides_power_product_partial. ff_u_bpvl_bound_divides_power_product = ff_q_bpvl_bound_divides_power_product_partial * S ((S (ff_i_bpvl_bound_divides_power_product)) * ff_v_bpvl_bound_divides_power_product) + (ff_r_bpvl_bound_divides_power_product))) /\ ((((exists ff_h_bpvl_bound_divides_power_product_successor. ff_h_bpvl_bound_divides_power_product_successor + S (ff_s_bpvl_bound_divides_power_product) = S ((S (S ff_i_bpvl_bound_divides_power_product)) * ff_v_bpvl_bound_divides_power_product)) /\ exists ff_q_bpvl_bound_divides_power_product_successor. ff_u_bpvl_bound_divides_power_product = ff_q_bpvl_bound_divides_power_product_successor * S ((S (S ff_i_bpvl_bound_divides_power_product)) * ff_v_bpvl_bound_divides_power_product) + (ff_s_bpvl_bound_divides_power_product))) /\ ff_s_bpvl_bound_divides_power_product = ff_r_bpvl_bound_divides_power_product * ff_p_bpvl_bound_divides_power_product)))))))) /\ (exists bpv_factor_bpvl_bound_divides_divides. a = bpv_result_bpvl_bound_divides * bpv_factor_bpvl_bound_divides_divides))) -> (exists bpv_gap_divides_exponent_value. bpv_gap_divides_exponent_value + e = a)

Structural proof guide

A dividing prime power has exponent at most the nonzero dividend.

Direct prerequisites: prime_power_exponent_le, divisor_le_nonzero, le_trans. The authored body proceeds by case analysis (2), intermediate claims (2).

Proof neighborhood

Direct dependencies

Direct dependents

Formal native tactic body

Dependencies are hypotheses of this body receipt. The focused endpoint audits separately check the complete empty-context certificates.

  1. 0001intro p
  2. 0002intro e
  3. 0003intro a
  4. 0004intro hp
  5. 0005intro ha
  6. 0006intro hdivides
  7. 0007cases hdivides
  8. 0008cases hdivides_witness
  9. 0009have hexponent : exists k. k + e = x
  10. 0010specialize prime_power_exponent_le p
  11. 0011specialize prime_power_exponent_le e
  12. 0012specialize prime_power_exponent_le x
  13. 0013apply prime_power_exponent_le
  14. 0014exact hp
  15. 0015exact hdivides_witness_left
  16. 0016have hpower_value : exists k. k + x = a
  17. 0017specialize divisor_le_nonzero x
  18. 0018specialize divisor_le_nonzero a
  19. 0019apply divisor_le_nonzero
  20. 0020exact ha
  21. 0021exact hdivides_witness_right
  22. 0022specialize le_trans e
  23. 0023specialize le_trans x
  24. 0024specialize le_trans a
  25. 0025apply le_trans
  26. 0026exact hexponent
  27. 0027exact hpower_value