Just the contents will do. Sorry about the confusion.

State of the contents of the mind --> function use --> new state of the contents of the mind.

How does the old state differ from the new one?

You'll have to excuse me for asking such penetrative questions. I'm mayoring in AI and am anxious to see what benefits socionics and jungian psychology can bring to my field. If ever I can, I want to put numbers and boolean variables to the terms.