Ebook: Wittgenstein's Lectures on the foundations of mathematics, Cambridge, 1939: From the notes of R. G. Bosanquet, Norman Malcolm, Rush Rhees and Yorick Smythies

From his return to Cambridge in 1929 to his death in 1951, Wittgenstein influenced philosophy almost exclusively through teaching and discussion. These lecture notes indicate what he considered to be salient features of his thinking in this period of his life.