\boxplus
The \boxplus operator is used to denote a binary operation that is often context-dependent. It is commonly used in mathematics to represent operations such as direct sum in linear algebra or other specialized operations in different fields.
Direct sum of two vector spaces A and B
A \boxplus B
A generic binary operation defined by \boxplus
x \boxplus y = z
Combining two functions using a custom operation
f(x) \boxplus g(x)