Nuprl Definition : first-class
first-class(L) ==  reduce(λX,Y. [X?Y];Empty;L)
Definitions occuring in Statement : 
cond-class: [X?Y]
, 
es-empty-interface: Empty
, 
reduce: reduce(f;k;as)
, 
lambda: λx.A[x]
FDL editor aliases : 
first-class
Latex:
first-class(L)  ==    reduce(\mlambda{}X,Y.  [X?Y];Empty;L)
Date html generated:
2016_05_16-PM-02_38_29
Last ObjectModification:
2012_02_25-PM-01_24_39
Theory : event-ordering
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