Assertion: unit sphere | /r/MadeOf | set e
Facets:
Source sentences:
text: Analogous results were obtained by John Frank Adams  and Jan Mycielski  who showed that the unit sphere S 2 contains a set E that is a half, a third, a fourth and ... and a 2 ℵ 0 {\displaystyle 2^{\aleph _{0}}}