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 first-order arithmetic statement
exists ge_representation_real_code_ring_one_representation ge_representation_imaginary_code_ring_one_representation. (((6) = ((ge_representation_real_code_ring_one_representation) + (ge_representation_imaginary_code_ring_one_representation)) * S ((ge_representation_real_code_ring_one_representation) + (ge_representation_imaginary_code_ring_one_representation)) + ((ge_representation_imaginary_code_ring_one_representation) + (ge_representation_imaginary_code_ring_one_representation))) /\ ((exists ge_balance_positive_ring_one_representationreal ge_balance_negative_ring_one_representationreal. (((((ge_representation_real_code_ring_one_representation) = 2 * (ge_balance_positive_ring_one_representationreal) /\ (ge_balance_negative_ring_one_representationreal) = 0) \/ exists ge_signed_half_ring_one_representationrealdecode. (((ge_representation_real_code_ring_one_representation) = 2 * ge_signed_half_ring_one_representationrealdecode + 1 /\ (ge_balance_positive_ring_one_representationreal) = 0) /\ (ge_balance_negative_ring_one_representationreal) = S ge_signed_half_ring_one_representationrealdecode))) /\ ((1) + ge_balance_negative_ring_one_representationreal = (0) + ge_balance_positive_ring_one_representationreal))) /\ (exists ge_balance_positive_ring_one_representationimaginary ge_balance_negative_ring_one_representationimaginary. (((((ge_representation_imaginary_code_ring_one_representation) = 2 * (ge_balance_positive_ring_one_representationimaginary) /\ (ge_balance_negative_ring_one_representationimaginary) = 0) \/ exists ge_signed_half_ring_one_representationimaginarydecode. (((ge_representation_imaginary_code_ring_one_representation) = 2 * ge_signed_half_ring_one_representationimaginarydecode + 1 /\ (ge_balance_positive_ring_one_representationimaginary) = 0) /\ (ge_balance_negative_ring_one_representationimaginary) = S ge_signed_half_ring_one_representationimaginarydecode))) /\ ((0) + ge_balance_negative_ring_one_representationimaginary = (0) + ge_balance_positive_ring_one_representationimaginary)))))Constructive proof overview
Generated structural guide
The actual canonical Gaussian one code is 6, with its signed coordinates proved rather than asserted.
The unchanged tactic script uses 2 declared prerequisites and contains 10 exact native proof lines.
Alpha v34 checked-use · first admitted v30 · 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.
Named ingredients (2)
01Use earlier factsL1–7
Instantiate or apply named facts and discharge the corresponding proof obligations.
- L1
specialize gaussian_code_representation_transport (((2*1) + (0)) * S ((2*1) + (0)) + ((0) + (0))) - L2
specialize gaussian_code_representation_transport (6) - L3
specialize gaussian_code_representation_transport (1) - L4
specialize gaussian_code_representation_transport (0) - L5
specialize gaussian_code_representation_transport (0) - L6
specialize gaussian_code_representation_transport (0) - L7
apply gaussian_code_representation_transport
02Calculate and transport equalitiesL8–8
Carry out the recorded arithmetic or equality steps; inspect the exact commands for their direction and premises.
- L8
norm_num
Original exact command ledger · 10 lines
- 0001
specialize gaussian_code_representation_transport (((2*1) + (0)) * S ((2*1) + (0)) + ((0) + (0))) - 0002
specialize gaussian_code_representation_transport (6) - 0003
specialize gaussian_code_representation_transport (1) - 0004
specialize gaussian_code_representation_transport (0) - 0005
specialize gaussian_code_representation_transport (0) - 0006
specialize gaussian_code_representation_transport (0) - 0007
apply gaussian_code_representation_transport - 0008
norm_num - 0009
specialize gaussian_natural_real_representation (1) - 0010
apply gaussian_natural_real_representation