Abstract

The extra propositions which Wittgenstein added to Ramsey's copy of\nthe 'Tractatus' during their discussions in 1923 provide evidence,\nWrigley argues, that Wittgenstein's view of mathematics was quite\ndifferent from logicism. Contrary to this, Frascolla tries to prove\nthat the label 'no-classes logicism' tallies with the 'Tractarian'\nview of arithmetic