     
     public var description: String {
         let n = Int( log2( Double(basis.count) ) )
-        return Format.term(1, "A", n) + (shifted != 0 ? "{\(shifted)}" : "")
+        return Format.term(1, "V", n) + (shifted != 0 ? "{\(shifted)}" : "") + Format.sub(state.description)
     }
 }
 

        static func <(e1: E, e2: E) -> Bool {
            return e1.degree < e2.degree
        }
    }
}

    
    public var degree: Int {
        return factors.sum{ e in e.degree }
    }
    
    public static func ==(b1: KhTensorElement, b2: KhTensorElement) -> Bool {
