Adverb
in an obvious and provable manner
Source: WordNethis documentary sources are demonstrably wrong Source: Internet
Analysis Hilbert's paradox is a veridical paradox : it leads to a counter-intuitive result that is provably true. Source: Internet
Ball, p. 485 Since non-Euclidean geometry is provably relatively consistent with Euclidean geometry, the parallel postulate cannot be proved from the other postulates. Source: Internet
However the halting problem is provably undecidable and so such an algorithm does not exist. Source: Internet
For example, the system of primitive recursive arithmetic (PRA), which is widely accepted as an accurate formalization of finitistic mathematics, is provably consistent in PA. Source: Internet
It is not known whether these cryptographically based authentication methods are provably secure, since unanticipated mathematical developments may make them vulnerable to attack in future. Source: Internet