Sentence examples for not ever established from inspiring English sources

The most fabled, much loved by science fiction authors but not ever established, is the substitution of silicon for carbon.

For more than eight decades since being established by Charles Kettering, GM Research and Development had been focused on basic research that may or may not ever make it to production.

But I don't think he ever established his credentials as a first-class manager.

The Ceratosauria represent the earliest theropod dinosaurs (and indeed may include the ancestor to all later theropods, which would make them a paraphyletic group, i.e., invalid, although this has not ever been established).

No one has ever established the extent to which Vergès did, or did not, cross the line into the shadowy world of his clients and their armed struggles.

Whether or not any inquiry ever establishes that the Trump team colluded with Russian efforts to affect the U.S election outcome, it does seem worth investigating whether there has been any colluding going on between the Trump administration and Rep. Nunes, if only through the medium of the Enquirer and its sources.

No motive was ever established.

No such link was ever established.

Formula (1.7) was ever established in [5], Theorem 3.1.

No permanent colony was ever established on the island.

"We haven't established whether he is a serial killer yet, and I don't know if we will ever establish that".