Cooke, Josiah Parsons, 1827-1894 · Boston, Little, Brown and Company · leaf 180
mids already described onlyin the position of the axes. The lateralaxes of the pyramids thus derived do notunite the opposite solid angles, as is the casewith pyramids of the first order (Fig. 109) ;nor yet the centres of opposite edges, as isthe case with pyramids of the second order(Pig. 110) ;… … Kg. 120.
Matter · Heat
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