He also collaborated with Wren on the design of St Paul's Cathedral; Hooke decided The best form of an arch is really an inverted catenary and thence that a round series of these arches can make an ideal condition for that cathedral's dome.[109] بر پایه سرشماری عمومی نفوس و مسکن https://angelo011p6.blogchaat.com/33027479/new-step-by-step-map-for-هوک