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.
The derivative-nonzero criterion supplies no inverse or power witness: both are constructed. Roots may be arbitrary natural representatives of signed integer polynomials. Singular-root classification and p-adic completion are separate milestones.
Exact theorem in conservative defined notation
∀ pb. ∀ pc. ∀ nb. ∀ nc. ∀ a. ∀ l. ∀ p. ∀ k. ∀ m. Prime(p) → ¬k = 0 → Pow(p,k,m) → SignedSimpleHornerRoot(pb,pc,nb,nc,a,l,m,p) → ∃ x. Pow(p,S k,x) ∧ (∃ y. CanonicalSignedHornerLift(pb,pc,nb,nc,l,m,a,x,y) ∧ (∀ z. CanonicalSignedHornerLift(pb,pc,nb,nc,l,m,a,x,z) → z = y))
Every linked abbreviation expands hygienically to the identical original native formula.
Definition DAG
Actual proof prerequisites
Complete tactic proof in conservative notation
All 43 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
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.
Named ingredients (1)
01Fix variables and assumptionsL1–10
02Fix variables and assumptionsL11–13
03Separate the logical casesL14–19
Follow the explicit conjunction, disjunction, witness, or contradiction step recorded below.
04Use earlier factsL20–29
Instantiate or apply named facts and discharge the corresponding proof obligations.
- L20
specialize beta_signed_horner_prime_power_hensel_lift_exists_unique pb - L21
specialize beta_signed_horner_prime_power_hensel_lift_exists_unique pc - L22
specialize beta_signed_horner_prime_power_hensel_lift_exists_unique nb - L23
specialize beta_signed_horner_prime_power_hensel_lift_exists_unique nc - L24
specialize beta_signed_horner_prime_power_hensel_lift_exists_unique a - L25
specialize beta_signed_horner_prime_power_hensel_lift_exists_unique l - L26
specialize beta_signed_horner_prime_power_hensel_lift_exists_unique x - L27
specialize beta_signed_horner_prime_power_hensel_lift_exists_unique x1 - L28
specialize beta_signed_horner_prime_power_hensel_lift_exists_unique x2 - L29
specialize beta_signed_horner_prime_power_hensel_lift_exists_unique x3
05Use earlier factsL30–33
Instantiate or apply named facts and discharge the corresponding proof obligations.
06Fix variables and assumptionsL34–34
Work with arbitrary variables or the premises of the current implication.
- L34
intro hzero
07Use earlier factsL35–43
Instantiate or apply named facts and discharge the corresponding proof obligations.
Original defined command ledger · 43 lines
- 0001
intro pb - 0002
intro pc - 0003
intro nb - 0004
intro nc - 0005
intro a - 0006
intro l - 0007
intro p - 0008
intro k - 0009
intro m - 0010
intro hprime - 0011
intro hk - 0012
intro hpower - 0013
intro hsimple - 0014
cases hsimple - 0015
cases hsimple_witness - 0016
cases hsimple_witness_witness - 0017
cases hsimple_witness_witness_witness - 0018
cases hsimple_witness_witness_witness_witness - 0019
cases hsimple_witness_witness_witness_witness_right - 0020
specialize beta_signed_horner_prime_power_hensel_lift_exists_unique pb - 0021
specialize beta_signed_horner_prime_power_hensel_lift_exists_unique pc - 0022
specialize beta_signed_horner_prime_power_hensel_lift_exists_unique nb - 0023
specialize beta_signed_horner_prime_power_hensel_lift_exists_unique nc - 0024
specialize beta_signed_horner_prime_power_hensel_lift_exists_unique a - 0025
specialize beta_signed_horner_prime_power_hensel_lift_exists_unique l - 0026
specialize beta_signed_horner_prime_power_hensel_lift_exists_unique x - 0027
specialize beta_signed_horner_prime_power_hensel_lift_exists_unique x1 - 0028
specialize beta_signed_horner_prime_power_hensel_lift_exists_unique x2 - 0029
specialize beta_signed_horner_prime_power_hensel_lift_exists_unique x3 - 0030
specialize beta_signed_horner_prime_power_hensel_lift_exists_unique p - 0031
specialize beta_signed_horner_prime_power_hensel_lift_exists_unique k - 0032
specialize beta_signed_horner_prime_power_hensel_lift_exists_unique m - 0033
apply beta_signed_horner_prime_power_hensel_lift_exists_unique - 0034
intro hzero - 0035
specialize prime_nonzero p - 0036
apply prime_nonzero - 0037
exact hprime - 0038
exact hzero - 0039
exact hk - 0040
exact hpower - 0041
exact hsimple_witness_witness_witness_witness_left - 0042
exact hsimple_witness_witness_witness_witness_right_left - 0043
exact hsimple_witness_witness_witness_witness_right_right