Meaning of the 0 comparison

This is not a numerical limit of field operators or a state-dependent expectation theorem. The unsmoothed nonlocal quadratic lapse is not yet an element of the compact-test regular polynomial algebra. Its admission remains a Q3 problem.

In particular, the existence of $W_{\mathcal{B}}$ does not make

a defined distributional pairing without the required product, pullback, spatial-tail, and extension arguments.