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It was proved to vs It proved to

Both "it was proved to" and "it proved to" are correct, but they are used in slightly different contexts. "It was proved to" is passive voice and is used when emphasizing the action of proving, while "it proved to" is active voice and is used when focusing on the subject proving something.

Last updated: March 19, 2024 • 1584 views

It was proved to

This phrase is correct and commonly used in English, especially in formal contexts.

This phrase is used in passive voice to emphasize the action of proving something. It is often followed by the result or outcome of the proof.

Examples:

It was proved to be the most effective treatment for the disease.
The theory was proved to be incorrect after further research.
The evidence was proved to be insufficient for a conviction.

Show examples from the web [+]

It was proved to be true for many particular values of n (some of the proofs being very elegant); for values of n with particular properties; and (most recently) true ...
So, in looking at the remoteness of the machine from inhabited dwellings, when it was proved to the jury that several boys from the hamlet were at play there on ...
The exception states, that it was proved to have been in the possession of Wade Hampton, and that on application to him, by the plaintiff's attorney, for it, he gave ...
Sep 18, 2015 ... The wall, short though it was, proved to be too much for this little guy. The wall, short though it was, proved to be too much for this little. YouTube ...

Alternatives:

it was shown to
it was demonstrated to
it was confirmed to
it was established that
it was revealed that

It proved to

This phrase is correct and commonly used in English, especially in active voice.

This phrase is used in active voice to emphasize the subject proving something. It is often followed by the result or outcome of the proof.

Examples:

The new method proved to be more efficient than the old one.
The experiment proved to be successful.
The data proved to support the hypothesis.

Show examples from the web [+]

it proved (to be) useful → resultó (ser) útil if it proves (to be) otherwise → si resulta (ser) lo contrario it may prove difficult to secure funding → puede que resulte ...
When they came to the mountain it proved to be a rugged, towering chunk of ... we'd personally do if we had this gift or curse and it proved to be a true trip to the ...
But it proved to be only a boy, and he hailed them and then disappeared. That's why I ... It proved to be a few lines of a letter, commenced but never finished.
May 17, 2013 ... The only change I'm sympathetic to is changing Is it proved...? to Has it been proved...? because it's still not a settled issue, it seems. (I have no ...

Alternatives:

it demonstrated that
it showed that
it confirmed that
it established that
it revealed that

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