It is difficult to prove that ghosts exist.

It is difficult to assess their complicity, and especially difficult to prove anything.

Hence , the single deadline of the proposed Regulation might prove inflexible .

Second, reintegrating the unemployed even into a smoothly functioning market economy would prove to be very difficult.

He realised then that a book supplying the answers to this sort of question might prove successful.

You prove one, you prove the other.

Certainly war with the combined might of the two powers would have been exceedingly difficult.

responsibilities to the NCBs might prove quite effective , provided that the NCBs were granted a wideranging operational involvement in prudential supervision .

But, as we have seen elsewhere in the region, it will prove far more difficult to put something benign and effective in its place.

Lacking the context for individual quipus, it is difficult to guess what any given code might mean.

Conclusions, which you might feel very strongly about, because it looks like you've proven them in the same way that you might prove relativity, but they were based on some assumptions that either might be wrong, or might be over simplifications, or might not be relevant to the context that you're trying to make conclusions about.

Prove me wrong.

And plants sometimes find it rather difficult to move because there might be cities and other things in the way.

In the event that such a system fails , banks might find it difficult to process retail payments in that country .

I couldn't prove it.

Can you prove it?

That doesn't prove anything.

This doesn't prove anything.

I can prove it.

What will that prove?

Can you prove that?

It doesn't prove anything.

And that could prove to be even more difficult, because the current closed nature of the medical information system and its self directed incentive structure block such sharing.

Had either Jalili or Qalibaf been elected, the tension within the IRGC might have worsened, becoming difficult for Khamenei to control.

I know it's a difficult time, but creating an enemy that is easily understood might invite false accusations and gratuitous violence.

This in turn made it difficult to know how intrinsically bright Canopus is, and therefore how far away it might be.

Indeed, after the Assad regime falls, Jordan could prove to be the next crisis hotspot, which might revive the debate over Jordan as the real Palestinian state.

This doesn't prove a thing.

How can I prove it?

How can we prove it?

Mathematicians love to prove things.

It proved difficult to find a record label willing to gamble on the band's comeback, so Duran Duran went on tour to prove the drawing power of the reunited band.

Pakistan might find it extremely difficult to reconcile the security of its Chinese ally with its de facto proxy war with India.

Such handicaps might prove he is either free of or resistant to disease, or it might demonstrate that this animal possesses more speed or a greater physical strength that is used to combat the troubles brought on by the exaggerated trait.

Finally , some respondents point to a number of legal issues , in particular in relation to corporate actions , that might be difficult to solve .

Mathematical problem how to prove it?

Correlation in itself doesn't prove causality.

I'm not trying to prove anything.

I was trying to prove something.

I hope they prove Tom wrong.

Sometimes, in difficult circumstances, difficult things happen.

Schary's reign at MGM had been marked with few bona fide hits, but his departure (along with the retirement of Schenck in 1955) left a power vacuum that would prove difficult to fill.

difficult .

That's progress when we prove things wrong.

I'll prove them wrong on both points.