General Overview
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_Recent Math Field_
1942-45, Samuel Eilenberg & Saunders Mac Lane
Certainly one of the more abstract branches of math
- _New math foundation_
formalism abstraction, package entire theory★
- _Bridge between disciplines_
Physics, Quantum Physics, Topology, Logic, Computer Science☆
★: When is one thing equal to some other thing?, Barry Mazur, 2007
☆: Physics, Topology, Logic and Computation: A Rosetta Stone, John C. Baez, Mike Stay, 2009