fact: Definition GetRelation (QSSchema : QueryStructureSchema) (qs : QueryStructure QSSchema) (idx : Fin.t _) : @IndexedEnsemble (@RawTuple (GetNRelSchemaHeading (qschemaSchemas QSSchema) idx)) := rawRel (ith2 (rawRels qs) idx).
imports: Coq.Lists.List Coq.Strings.String Coq.Logic.FunctionalExtensionality Coq.Sets.Ensembles Coq.Arith.Arith Fiat.Computation.Core Fiat.ADT.ADTSig Fiat.ADT.Core Fiat.Common.StringBound Fiat.Common.ilist2 Fiat.Common.ilist Fiat.ADTNotation.BuildADT Fiat.ADTNotation.BuildADTSig Fiat.Common.Ensembles.IndexedEnsembles Fiat.QueryStructure.Specification.Representation.Notations Fiat.QueryStructure.Specification.Representation.Heading Fiat.QueryStructure.Specification.Representation.Tuple Fiat.QueryStructure.Specification.Representation.Schema Fiat.QueryStructure.Specification.Representation.Relation Fiat.QueryStructure.Specification.Representation.QueryStructureSchema