An Introduction was given and for time is short today a single thing to next try.

Play with the two hands and allow the symbol, the words "hands" to appear along with the two hands.

A pair of things imagined is then in vision before the eyes.

Reductionisn in objective things is real. A single relation to allow all to be inferred is the quest for the student. Please be patient and I will instruct.

With time the instructions here are such to allow the exact Nth category to be toyed with in the mind correctly. High level logic demands a quest. And Plato's visioning is found superior to no structuring of the imagination.