On nonstandard analysis (with infinitesimals):
Jerome Keisler, Foundations of Infinitesimal Calculus, Prindle Weber & Schmidt (1976, 2022) [pdf]
Jerome Keisler, Elementary calculus: an infinitesimal approach, online undergraduate textbook.
On model theory
Last revised on August 12, 2023 at 15:39:50. See the history of this page for a list of all contributions to it.