Deletion of Relations on a set of four elements

Comment: though I do not believe there is any case for leaving these as articles per  a source of indiscriminate information section 6 "Textbooks and annotated texts
Stance: merge
Cited policy: Wikipedia:What Wikipedia is not (WP:NOT)

Comment: If nothing that is provable in principle can be OR, then we have no OR in mathematics (we still have factual error). This, however, has the disadvantages of OR: |Wikipedia is not a scratchpad
Stance: comment
Cited policy: Wikipedia:What Wikipedia is not (WP:NOT)