Step * of Lemma separation-space_wf

SeparationSpace ∈ 𝕌'
BY
(Unfold `separation-space` THEN OldRecordWf THEN Auto) }


Latex:


Latex:
SeparationSpace  \mmember{}  \mBbbU{}'


By


Latex:
(Unfold  `separation-space`  0  THEN  OldRecordWf  THEN  Auto)




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