Talk:Rasiowa–Sikorski lemma
Latest comment: 12 years ago by YohanN7 in topic Confusing notation
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Confusing notation
editIn the lede, D is on the one hand a dense subset of P, and on the other hand D is a family of dense subsets of P. YohanN7 (talk) 13:46, 21 May 2012 (UTC)