Proof of `The affine minus-column law at a fixed plus frame` (4th statement)
groundedproofs/Lax342547Proofs/ConditionalMinus.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 uniform-completion law is the actual filtered and renormalized raw law at fixed P,X, after observing Q,Y. Thus the affine conditional law is identified on the original reference probability space.