In my previous post, I listed > 2. Brouwer 1981, Brouwer's Cambridge Lectures on Intuitionism, D. van Dalen > (ed.), > Cambridge: Cambridge University Press I forgot to specify that the reference is to the footnote on p.93. mark. -- Institute of Philosophy, KU Leuven Kardinaal Mercierplein 2, B-3000 Leuven, Belgium