41

G42

therein all but to a line or point.

The apeiry (τὁ άπειρον; Listing was not guilty of this
word,) of any place, L, is the least number of places in it
of the dimensionality less by 3 than L's, that would suffice,
if all were impenetrably occupied, to leave no room for a
solid that could not continuously shrink therein to
indefinitely close approach to becoming a surface, line, or
point.

For each of the four numbers it is true that its for a group