Example sentences of "shown to be true " in BNC.

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1 ‘ but invariably , even when we have needed to correct or update details in our reports , the sad fact remains that the overall portrait of horror has been shown to be true and if anything , understated . ’
2 It was generally believed that there was some animosity between ‘ Lenny ’ and Herbert von Karajan , although this has never been shown to be true , so the atmosphere in the Philharmonie was electric .
3 This can also be shown to be true in BSL , indicating that surface features of languages may be used in different ways to express conceptual material but that these differences should not be seen as deficits .
4 A large number of facts relevant to a theory must be ascertained by observation under a wide variety of circumstances , and the extent to which the theory can be shown to be true or probably true in the light of those facts by some kind of inductive inference must be established .
5 According to the latter , only those theories that can be shown to be true or probably true are to be admitted into science .
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