###
Trivector as bivector a^b swept along vector c

A trivector (a^b)^c = a^b^c can according to Grassmann be visualized by displacing the bivector a^b parallel along the third linearly
independent vector c. The resulting oriented volume of the paraleliped is the trivector.

Compare the two other ways to sweep out the same trivector: (b^c)^a and (c^a)^b.

[ GA with Cinderella ]

Soli Deo Gloria. Created with Cinderella
by Eckhard Hitzer (Fukui).