Number : Abstract Set :: Place-value Notation : Function
Numbers keep coming one after another. Elements, in a set, are more like I’m one–just someone–um, er not that one. The bins in place-value notation are all neatly-lined, while those codomain ones are just different sporting that that’s all there is to us look.
It is not as lawless as one might think (I, for one, can not really think when afraid). ORDER reincarnates in a more palpable form: defining data (MAP) of the definition of CATEGORY (Conceptual Mathematics, page 21).