fact: Definition AppendHeading (h1 h2 : Heading) : Heading := {| HeadingRaw := AppendRawHeading (HeadingRaw h1) (HeadingRaw h2); HeadingNames := Vector.append (HeadingNames h1) (HeadingNames h2) |}.
imports: Coq.Vectors.Vector Coq.Vectors.Vector Coq.Lists.List Coq.Strings.String Coq.Logic.FunctionalExtensionality Coq.Sets.Ensembles Fiat.Common.ilist Fiat.Common.StringBound Coq.Program.Program Fiat.QueryStructure.Specification.Representation.Notations