He also collaborated with Wren on the look of St Paul's Cathedral; Hooke decided The best form of an arch is really an inverted catenary and thence that a round number of these kinds of arches would make a perfect condition for that cathedral's dome.[109] ویکی‌پدیا® علامتی تجاری متعلق به https://cristianhfwnd.blogmazing.com/32316077/the-ultimate-guide-to-هوک