Frege's work in this field led him to develop (*) set theory, which led to Bertrand Russell's conclusion that a set that contains all possible sets cannot exist, because it cannot contain itself.
The "modal" type of this field was developed by C.I. Lewis. The axiomatic predicate type of this field was created in the work of Gottlob Frege. Frege's work in this field led him to develop (*) set theory, which led to Bertrand Russell's conclusion that a set that contains all possible sets cannot exist, because it cannot contain itself. Ludwig Wittgenstein's Tractatus is named for philosophy and this field. This field deals with deductive and inductive reasoning. For 10 points, name this field of reasoning that can be undermined by "fallacies."
The "modal" type of this field was developed by C.I. Lewis. The axiomatic predicate type of this field was created in the work of Gottlob Frege.
mathematical {logic}