The strength of countable saturation [article]

B. van den Berg and E.M. Briseid and P. Safarik
<span title="2016-05-19">2016</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
We determine the proof-theoretic strength of the principle of countable saturation in the context of the systems for nonstandard arithmetic introduced in our earlier work.
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