The Riemann Hypothesis is unproven.
Source: tatoeba (1507486)
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9 total sentences available.
The Riemann Hypothesis is unproven.
Source: tatoeba (1507486)
His conclusions are based on unproven assumptions.
Source: tatoeba (2725761)
Such claims are unproven.
Source: tatoeba (7466036)
Critics say the technology is unproven.
Source: tatoeba (8898829)
Showing 4 of 9 available sentences.