Inversion, in the context of transformation, refers to a process where elements are reversed or flipped in position or order. This concept is often applied in mathematics, particularly in functions, where the output is swapped with the input. For example, if a function takes an input of x and produces an output of y, the inverse function would take y and return x. Inversion can also be observed in various fields such as geometry, where shapes can be inverted around a point, or in music, where melodies can be transformed by reversing the order of notes. This technique allows for new perspectives and interpretations, enhancing creativity and understanding in different disciplines.