Any function and its inverse are symmetrical about the line\(y = x\).

Control and inverse problems in wave equations and graphs are essential areas of research ... while Dirichlet conditions specify the value of the function at the boundary. Separation of variables ...

A function links an input value to an output value. The inverse of a function is a function that links the output value back to the input value. The inverse function for \(f(x)\) is written as \(f ...