<hi xmlns="http://www.tei-c.org/ns/1.0" rend="larger">Prop. <hi rend="uppercase">viii. theorema</hi>. Vis qva elementum corporis simplex spatium suum occupat est eadem qvam vocant alias <hi rend="spaced">impenetrabilitatem</hi>; neqve si ab illa vi discesseris huic locus esse potest.</hi>