Operator overloading or ad-hoc polymorphism lets you work with user defined types much the same way you work with fundamental data types ...

This paper extends the Conditional Gauge Theorem to more general operators and less regular domains than in previous works. We use this to obtain potential-theoretic results for the Schrödinger ...

Use a logical OR operator in conditional formatting The equality operator we used in the last section was easy to implement, but it doesn’t work as expected when applied to a single-column range.