These men seldom use vitrifiable enamels, pigments being much more tractable and less costly.
In order to make such models tractable, we require that they have finite domains.
However, the computation time to perform a complete search is not tractable.
It is described as having been thoroughly healthy at the date of its arrival, and of an amiable and tractable disposition.
Turin, the capital of Piedmont, was taken by Henri de Lorraine, comte dHarcourt; the alliance with rebellious portugal facilitated the occupation of Roussillon and almost the whole of Catalonia, and Spain was reduced to defending herself; while the embarrassments of the Habsburgs at Madrid made those of Vienna more tractable.