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any factual evidence that helps to establish the truth of something
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additional proof that something that was believed (some fact or hypothesis or theory) is correct
the cognitive process of establishing a valid proof
a check that everyone is in bed by the time they should be
an instance of confirming something by considering information from several sources
a system of checking for errors in computer functioning
a digit representing the sum of the digits in an instance of digital data; used to check whether errors have occurred in transmission or storage
your basis for belief or disbelief; knowledge on which to base belief
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