global using NUnit.Framework; global using C3 = Skeleton.Algebra.CategoryOf.OnField.FVector; global using R3 = Skeleton.Algebra.CategoryOf.OnField.FVector; global using C33 = Skeleton.Algebra.CategoryOf.OnField.FMatrix; global using R33 = Skeleton.Algebra.CategoryOf.OnField.FMatrix; global using U3 = Skeleton.Algebra.CategoryOf.FUnitaryMatrix; global using SU3 = Skeleton.Algebra.CategoryOf.FSpecialUnitaryMatrix; global using LieU3 = Skeleton.Algebra.CategoryOf.FLieUnitaryMatrix; global using LieSU3 = Skeleton.Algebra.CategoryOf.FSpecialLieUnitaryMatrix;