Manuscript XV-D@1 · XV-D.tex · proposition · 967136eb
Proposition: No evaluable preliminary lift in the record
What the preliminary lift would require › Row-by-row requirements · lines 600–618 · proof included or linked
XV-D@1#prop:nolift
No linear map with domain and codomain is specified by the supplied record, and no such map can be specified from it without supplying at least the items D0.1, D0.2, D0.5, D0.10, D0.11, and D0.13.
Proof. A linear map is specified by its domain, codomain, and value on each element of the domain. The domain is not defined (D0.1), so “for each element of the domain” has no content. The codomain is not defined (D0.5). Even granting a domain and codomain, the value on a presentation of any of the six entries must be the composed distribution of the entry with the cross-line operators and vertex data (D0.10–D0.13), none of which is defined. Writing a formula with the undefined symbols would be a plausible-looking operator, not a definition.