Assertion: torus | /r/CapableOf | partition the 3-sphere
Facets:
value: as their common boundary
type: MANNER
Source sentences:
text: In particular, for certain very specific choices of a square flat torus in the 3-sphere S3, where η = π/4 above, the torus will partition the 3-sphere into two congruent solid tori subsets with the aforesaid flat torus surface as their common boundary.