He also collaborated with Wren on the design of St Paul's Cathedral; Hooke determined the ideal condition of the arch is definitely an inverted catenary and thence that a round series of these kinds of arches can make a super shape with the cathedral's dome.[109] این یک مقالهٔ خرد یک https://shane321t7.theideasblog.com/33450656/new-step-by-step-map-for-هوک