Meaning of outer regular | Babel Free
Definitions
(of a Borel set) That its measure is equal to the infimum of the measures of all open sets which contain it.
not-comparable
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.