Principia mathematica
Alfred North Whitehead, Bertrand Russell (Author)
3 volumes ; 27 cm
1041146
Preface
Alphabetical list of propositions referred to by names
Introduction to the second edition
Introduction. Preliminary explanations of ideas and notations ; The theory of logical types ; Incomplete symbols
Part I. Mathematical logic. The theory of deduction ; Theory of apparent variables ; Classes and relations ; Logic of relations ; Products and sums of classes
Part II. Prolegomena to cardinal arithmetic. Unit classes and couples
Appendix A. The theory of deduction for propositions containing apparent variables
Appendix C. Truth-functions and others