Proof of `Measurability of Bernstein numbers and of pushforwards` (6th statement)
groundedproofs/Lax606786Proofs/Consequences/Measurability.lean · lax-606786
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
On a separable space the operator norm is a supremum over a dense sequence of measurable functions.