It's turtles all the way down: https://graphicallinearalgebra.net/2015/06/09/matrices-diagrammatically/ https://graphicallinearalgebra.net/2015/06/09/matrices-

It's turtles all the way down: https://graphicallinearalgebra.net/2015/06/09/matrices-diagrammatically/ https://graphicallinearalgebra.net/2015/06/09/matrices-diagr...