The reason why this is so is that the Lord, by influx from Himself, actuates all things of the soul and all things of the mind, with angels, spirits, and men, — and actuates them by an inflowing of love and wisdom, and this inflowing is the very activity from which all delight comes,— […]

And before he died, Taran-Ish had scrawled upon the altar of chrysolite with coarse shaky strokes the sign of DOOM.

He stalked away in anger.

ΞA and ΞB are two downtraces […] from the two graphs. (Ξ_A ∩ Ξ_B) is the intersection between the two downtraces.