00Read later0Read MoreThe Notation in Principia Mathematicaplato.stanford.edu·Linsky, Bernard·7 months ago#ym2BwtjX#ldot#supset#iota#osim#type+3 more🧰Tag tools✨Add tagPrincipia Mathematica [PM] by A.N. Whitehead and Bertrand Russell, published 1910–1913 in three volumes by Cambridge University Press, contains a derivation of large portions of mathematics using notions and principles of symbolic logic.… Read more15s