starting-point？Ashasbeensaid，therightangleisthoughttobe
priortotheacute，andtheacutetotheright，andeachisone。
Accordinglytheymake1thestarting-pointinbothways。Butthisis
impossible。Fortheuniversalisoneasformorsubstance，whilethe
elementisoneasapartorasmatter。Foreachofthetwoisina