17:1917:19, 17 July 2024diffhist−263
Binary relation
since a heterogeneous relation is the same thing as a binary relation, it makes no sense to have a section on it (since the whole article is about that notion)
12:2712:27, 17 July 2024diffhist+26
F. Riesz's theorem
{{mergeto|Riesz's lemma}}; I don’t think these are generally considered separate results so it’s probably better to have just one article
12:2412:24, 17 July 2024diffhist−45
Riesz's lemma
remove {{More citations needed|date=November 2012}}; not every math statement needs a citation since the verifiability can be satisfied by logic