Evencompositional
Evencompositional refers to a mathematical concept that describes a type of function or operation that is both even and compositional. An even function is one that satisfies the condition f(x) = f(-x) for all x in its domain. This means that the function's graph is symmetric with respect to the y-axis. Compositional, in this context, refers to the property of a function being closed under composition. That is, if f and g are evencompositional functions, then their composition f(g(x)) is also an evencompositional function.
The concept of evencompositional functions is particularly relevant in the study of functional equations and symmetry