Back in 1948, the journal Physical Review published a paper entitled “Space-Time Approach to Quantum Electrodynamics” by a young physicist named R.P. Feynman at Cornell University. The paper described ...
The initial definition of the limit of a vector--valued function is a bit intimidating, as was the definition of the limit in Definition \ref {I-def:limit}. The theorem following the definition shows ...
To introduce the mathematics needed to formulate and describe problems involving vector and scalar fields in 3D space. Module Summary Many applications of mathematics involve objects and quantities ...