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 expanded first-order arithmetic statement
forall n d q. ~(d=0) -> (exists pvs_factor_equation_divisor. (n) = (d) * pvs_factor_equation_divisor) -> ((((~((d)=0)) /\ ((n)=(d)*(q)))) \/ ((((d)=0 \/ ~(exists pvs_factor_equation_graphnondivisor. (n) = (d) * pvs_factor_equation_graphnondivisor)) /\ ((q)=(d))))) -> n=d*qConstructive proof overview
Generated structural guide
At every genuine positive divisor the complement output satisfies n=d*q; the identity convention cannot supply that branch.
The unchanged tactic script uses 0 declared prerequisites and contains 16 exact native proof lines.
Alpha v34 checked-use · first admitted v31 · independently kernel and Lean verified; not Stable
Proof neighborhood
Direct dependencies
Direct dependents
Formal native tactic body
Dependencies are introduced as named hypotheses before line 1. Local theorem links identify exact declared prerequisites. This exact body belongs to a complete independently kernel-checked constructive proof bundle and has Alpha checked-use authority; it does not imply Stable membership.
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 assumptionsL1–6
02Separate the logical casesL7–8
03Use earlier factsL9–9
Instantiate or apply named facts and discharge the corresponding proof obligations.
- L9
exact hq_left_right