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.
This is a shared constructive tool, not an additional major blueprint goal. The list covers every prime divisor, has no repeated primes, and contains actual prime-power values. One uses the empty support; zero is excluded.
Exact theorem in conservative defined notation
∀ p. ∀ n. Prime(p) → ¬n = 0 → BoundedPowerValuation(p,n,n,0) → ¬Dvd(p,n)
Every linked abbreviation expands hygienically to the identical original native formula.
Definition DAG
Actual proof prerequisites
Complete tactic proof in conservative notation
All 18 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.
01Fix variables and assumptionsL1–5
02Establish hiffL6–13
Establish this local claim before using it. It is not an additional assumption. The following proof commands apply prime power valuation zero iff not divides.
- L6
have hiff : (0 = 0 → ¬Dvd(p,n)) ∧ (¬Dvd(p,n) → 0 = 0)Definitions: Dvd(p,n)Original native command in the exact edition - L7
specialize prime_power_valuation_zero_iff_not_divides (p) - L8
specialize prime_power_valuation_zero_iff_not_divides (n) - L9
specialize prime_power_valuation_zero_iff_not_divides (0) - L10
apply prime_power_valuation_zero_iff_not_divides - L11
exact hp - L12
exact hn - L13
exact hval
03Separate the logical casesL14–14
Follow the explicit conjunction, disjunction, witness, or contradiction step recorded below.
- L14
cases hiff
04Fix variables and assumptionsL15–15
Work with arbitrary variables or the premises of the current implication.
- L15
intro hdiv
05Use earlier factsL16–16
Instantiate or apply named facts and discharge the corresponding proof obligations.
- L16
apply hiff_left
06Calculate and transport equalitiesL17–17
Carry out the recorded arithmetic or equality steps; inspect the exact commands for their direction and premises.
- L17
refl
07Use earlier factsL18–18
Instantiate or apply named facts and discharge the corresponding proof obligations.
- L18
exact hdiv
Original defined command ledger · 18 lines
- 0001
intro p - 0002
intro n - 0003
intro hp - 0004
intro hn - 0005
intro hval - 0006
have hiff : (0 = 0 → ¬Dvd(p,n)) ∧ (¬Dvd(p,n) → 0 = 0) - 0007
specialize prime_power_valuation_zero_iff_not_divides (p) - 0008
specialize prime_power_valuation_zero_iff_not_divides (n) - 0009
specialize prime_power_valuation_zero_iff_not_divides (0) - 0010
apply prime_power_valuation_zero_iff_not_divides - 0011
exact hp - 0012
exact hn - 0013
exact hval - 0014
cases hiff - 0015
intro hdiv - 0016
apply hiff_left - 0017
refl - 0018
exact hdiv