Class of matrices whose elements are quantities
(<=> (Matrix-Quantity ?M)
(And (Matrix ?M)
(Physical-Quantity ?M)
(Forall (?I ?J)
(=> (Defined (Value ?M ?I ?J))
(= (Quantity.Dimension ?M)
(Quantity.Dimension (Value ?M ?I ?J)))))))
(Forall (?I ?J)
(=> (Defined (Value ?M ?I ?J))
(= (Quantity.Dimension ?M)
(Quantity.Dimension (Value ?M ?I ?J)))))
(Physical-Quantity ?M)
(Matrix ?M)
(<=> (Matrix-Quantity ?M)
(And (Matrix ?M)
(Physical-Quantity ?M)
(Forall (?I ?J)
(=> (Defined (Value ?M ?I ?J))
(= (Quantity.Dimension ?M)
(Quantity.Dimension (Value ?M ?I ?J)))))))
(<=> (Numeric-Matrix ?M)
(And (Matrix-Quantity ?M) (Dimensionless-Quantity ?M)))
(Nth-Domain Tensor-To-Matrix 3 Matrix-Quantity)
(=> (= (Tensor-To-Matrix ?T ?Basis) ?M) (Matrix-Quantity ?M))
(Nth-Domain The-Vector-Quantity 1 Matrix-Quantity)
(=> (= (The-Vector-Quantity ?M ?B) ?V) (Matrix-Quantity ?M))
(Nth-Domain The-Dyad 1 Matrix-Quantity)
(=> (= (The-Dyad ?M ?B) ?T) (Matrix-Quantity ?M))