Sentence examples for A is valid. from inspiring English sources

It is obvious that these two results and Corollary 1 cannot deliver any answer for the exponential stability when p = 1 and q = 1 / 2. As mentioned in Remark 2, Theorem A is valid for a nondelay scalar equation.

Theorem 7 An L> formula a is valid iff a is a theorem in ECM.

a is valid in M if a ∈ s(E) for every consistent E ∈ E. a is valid in a set of models S iff for every model M in S, a is valid in M. a is valid if it is valid in all models.

On the standard semantics for modal logic, if A is valid, then it is true at all possible worlds.

A formula A is true in a model (M ⊨ A) iff M, g ⊨ A; and A is valid iff A is true in every model.

We say that a wff A is valid in a model M iff VφA = T for every assignment φ into M.

Nevertheless, the present study yielded some positive findings that suggested that the NZDQI-A is valid as an indicator of diet quality.

(a) A license is valid for four years.

Right now, a patent is valid for 20 years.

But to call him an "anthropologist" is valid.

Once granted, a TPS order is valid for 12 months.