<p>We prove that Arithmetical Comprehension is equivalent to the determinacy of all clopen integer games in which each player has at most two moves per turn.</p>

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Binary choice games and arithmetical comprehension

  • J. P. Aguilera,
  • T. Kouptchinsky

摘要

We prove that Arithmetical Comprehension is equivalent to the determinacy of all clopen integer games in which each player has at most two moves per turn.