 
     public typealias Component = dvec4
     public typealias Dim = Dimension2
+    public typealias NumberType = Double
 }
 
 public typealias dmat2x4 = double2x4

    public typealias Component = dvec2
    public typealias Dim = Dimension3
    public typealias AssociatedVector2 = double2x2
}

public typealias dmat3x2 = double3x2


    public typealias Component = vec4
    public typealias Dim = Dimension2
    public typealias NumberType = Float
}

public typealias mat2x4 = float2x4
