Sentence examples for it is not possible to prove from inspiring English sources

Here, since the operator given in (1) (for γ ( x, φ ), where ( x, φ ) ∈ ∂ D × ( 0, 2 π ) ) is compact, its inverse is unbounded, and therefore it is not possible to prove a general existence result.

In all of these cases, it is not possible to prove that there was amputation or to disregard the possibility from the osteological material, but only to discuss whether this is a likely explanation.

"It is not possible to prove a negative.

"The lack of research means that it is not possible to prove or disprove the public health risk or discomfort.

Right up front, I must say that it is not possible to prove definitively that anything is safe.

Brailsford attacked the "mathematical model" as "only an estimation" and says it is not possible to prove his riders are drug free.

Because extravascular lung water was not measured, it was not possible to prove this hypothesis.

Given the lack of good-quality clinical evidence, it was not possible to prove or disprove this assumption.

Unfortunately, it is not possible to generally prove that our method has or has not such limitations.

It is not possible to recommend acupuncture as a proven treatment for AR on the basis of published evidence.

From a scientific perspective, it is generally not possible to prove a chemical to be 'safe'safe