These steps might be representations of realizable physicochemical changes, modifications of logical or mathematical formulas that are permitted by rules of inference, or legal moves in a game of chess.
Simple constraints ensure realizable structural changes yielding optimal performance.
Unfortunately, obtaining channel knowledge is not always realizable when the channel changes quickly.
We also advocate a fixed quadrature scheme, rather than adaptive quadrature, since the latter introduces unnecessary expense and changes the computationally realizable set as the quadrature changes.
Once again, if P has more than one realizer, then P is multiply realizable.
Therefore, most of the changes introduced in the model parameters have to be experimentally realizable.
It may seem a drastic idea, but if you take some time to think it through, you may discover a compelling logic, a recalculation of value, a strategy for action, even a plan that might enable necessary change away from a destructive status quo toward a realizable future using existing technology and reallocated financial assets.
As the end of white rule neared, Basson and his partners in Project Coast, seeing the great political change ahead, came up with privatization schemes for the front companies that had realizable assets, such as Roodeplaat Research Laboratories and Delta G Scientific.
Kleene's function-realizability interpretation, developed to prove the consistency of his formalization FIM of the intuitionistic theory of sequences ("intuitionistic analysis"), changes the interpretation of arithmetical formulas; for example, ¬ ¬∀x (A x) ∨ ¬A x)) is function-realizable for every arithmetical formula A x).
From now on we must do what is realizable".
