Sentence examples for has since proven from inspiring English sources
That "we," of course, has since proven uncomfortably limited, a symptom of its own "Annie -style nAnnie -style
Flynn has since proven himself to be a controversial figure and public opponent of Obama's foreign policy.
But he has since proven himself as leader of the fractious chamber and as a point man for President Bush's agenda.
There was the United Nations of peacekeeping, often a messy and expensive process, but one that has since proven indispensable to world security and has broadened to encompass nation building, election monitoring and constitution writing.
More recently, that title has been bestowed on Hazlewood, who released his first solo album, Trouble Is a Lonesome Town, in 1963, thus introducing a gothic mix of pop and country that has since proven very influential.
The voting is done by post or by using the new electronic system, which was met with scepticism by some Academy members at first, but has since proven to be a relatively smooth process.
The concept has since proved extremely useful in domain theory (see, e.g., [10 13]) and in constructing models in the theory of computation (see, e.g., [14 17]).
