Nuprl Definition : Open
Open(X) ==  X ⟶ Sierpinski
Definitions occuring in Statement : 
Sierpinski: Sierpinski
, 
function: x:A ⟶ B[x]
Definitions occuring in definition : 
function: x:A ⟶ B[x]
, 
Sierpinski: Sierpinski
FDL editor aliases : 
Open
Latex:
Open(X)  ==    X  {}\mrightarrow{}  Sierpinski
Date html generated:
2019_10_31-AM-07_18_44
Last ObjectModification:
2015_09_23-AM-09_28_57
Theory : synthetic!topology
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