Nuprl Definition : m-boundary
m-boundary(X;d;A) ==  {p:A| ¬m-interior-point(X;d;A;p)} 
Definitions occuring in Statement : 
m-interior-point: m-interior-point(X;d;A;p)
, 
not: ¬A
, 
set: {x:A| B[x]} 
FDL editor aliases : 
m-boundary
Latex:
m-boundary(X;d;A)  ==    \{p:A|  \mneg{}m-interior-point(X;d;A;p)\} 
Date html generated:
2020_05_20-AM-11_44_33
Last ObjectModification:
2019_11_07-AM-10_15_57
Theory : reals
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