Proof of `Ambient symmetries and frame marginals` (4th statement)
groundedproofs/Lax342547Proofs/FrameSymmetry.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 two injective plus frames are related by an ambient change. Its action bijects their raw-frame completions, so all fibers have equal mass.