Sentence examples for has turned out to be problematic from inspiring English sources

Usually, when a modal tableau, Gentzen, or natural deduction system is given, it is for one particular modal logic and it has turned out to be problematic to formulate such systems for modal logics in a uniform way without introducing metalinguistic machinery.

Reliable prognostic markers would be of value for patients and their families and would facilitate clinical planning, but the establishment of such markers has turned out to be problematic for several reasons.

Both theories, as well as a third 19th-century theory, have turned out to be problematic, and today scholarly discussion has shifted its focus from the discussion of provenance to that of the formation of the Etruscan people.

On the other hand, a high percentage of the footnoted passages examined by Forbes.com have turned out to be problematic for Ambrose.

Even the problem of providing an adequate semantic interpretation of generic constructions--a natural application of nonmonotonic logic--has turned out to be problematic.

Eminem has turned out to be.

This has turned out to be tricky.

Dynamics has turned out to be fundamental.

That has turned out to be a controversial formulation".

The opposite, however, has turned out to be true.

Mr. Verrilli's responses to the first several questions at the argument have turned out to be more problematic.