Sentence examples for difficult to prove for from inspiring English sources

"That may be difficult to prove for 23 apartments".

Of course, it's difficult to prove for sure how religions evolved without going back in time and seeing the process in action.

The security of demand is difficult to prove for additional products next to energy, since they rely upon new or developing markets.

That has been difficult to prove for NF1, because the huge gene could potentially contain thousands of mutations that would render it inactive, and it is impossible to screen for all of them.

This is difficult to prove for the PDGFRβ in the context of this study as there is no PDGFRβ-specific ligand.

A strict definition of monandry, where no individuals ever remate, would be extremely difficult to prove for any species, and so would restrict the use of the category to theory.

The case had stalled during Cela's lifetime, and has since been open and abandoned several times, perhaps because the concept of thematic plagiarism is difficult to prove and for courts to arbitrate.

By induction, it is not difficult to prove that for any natural number n, (x_{n}) and (x_{n+1}) are comparable.

"It would be extremely difficult to prove damages for 'lost innovation,' even if there are damages," says New York University law professor Eleanor Fox.

In general, we note that the existence of Birkhoff type periodic solution is very difficult to prove, see, for example, Bernstein and Katok work [21].

In general, we note that the existence of Birkhoff type periodic solution is very difficult to prove, see, for example, Bernstein and Katok's work [3].