No subscription or hidden extras
Read through the most famous quotes from Nelson Goodman
Simons (1987) and Casati and Varzi (1999) show that the calculus of individuals can be grounded in either in a bit of set theory or in monadic predicates schematically employed. "The Calculus of Individuals and Its Uses" (with Henry S. OEG-0-9-310283-3721 (010) 1972.