Ocupation: Philosopher
Life: April 26, 1889 - April 29, 1951
Birthday: April 26
Death: April 29
A mathematical proof must be perspicuous.
source: Ludwig Wittgenstein, Gertrude Elizabeth Margaret Anscombe, Rush Rhees, Georg Henrik Wright (1967). “Remarks on the foundations of mathematics”
topic: Mathematics, Proof, Mathematical, Mathematical Proof