He also collaborated with Wren on the look of St Paul's Cathedral; Hooke determined The perfect condition of an arch can be an inverted catenary and thence that a circular number of these kinds of arches makes a super condition to the cathedral's dome.[109]??? ???? ????????? ?? ?? ??? ???? ???? ??:?? ?????? ??? ???.??? ????? ??? ?? ???? «????? ???… Read More