Proof of `Pure bilinear responses detect quotient tensors` (2nd statement)
groundedproofs/Lax342547Proofs/TensorAnnihilators.lean · lax-342547
What this proof establishes
no assumptions
Assuming the claims on the left, the claim on the right holds — checked by the archive's pipeline. Proof code is not displayed here.
Description
Every row of each quotient-killing matrix is a quotient functional. Their product test is precisely the corresponding sandwich entry.