English edit

Noun edit

cospans

  1. plural of cospan
    • 2016, Brandon Coya, Brendan Fong, “Corelations are the prop for extraspecial commutative Frobenius monoids”, in arXiv[1]:
      With the ensuing notion of composition inherited from the pushout of cospans, we call these equivalence relations \emph{corelations}.