Proof of `Uniform tuple images on prescribed Gram orbits` (3rd statement)
groundedproofs/Lax342547Proofs/FrameTuples.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
The product law also allows different tuple dimensions at every vertex and component. No padding or common-rank restriction is needed.