Nuprl Definition : nerve-box-face
nerve-box-face(box;L) ==  hd(filter(λf.(direction(f) =z L dimension(f));box))
Definitions occuring in Statement : 
face-direction: direction(f), 
face-dimension: dimension(f), 
hd: hd(l), 
filter: filter(P;l), 
eq_int: (i =z j), 
apply: f a, 
lambda: λx.A[x]
Definitions occuring in definition : 
hd: hd(l), 
filter: filter(P;l), 
lambda: λx.A[x], 
eq_int: (i =z j), 
face-direction: direction(f), 
apply: f a, 
face-dimension: dimension(f)
FDL editor aliases : 
nerve-box-face
Latex:
nerve-box-face(box;L)  ==    hd(filter(\mlambda{}f.(direction(f)  =\msubz{}  L  dimension(f));box))
Date html generated:
2016_06_16-PM-07_02_13
Last ObjectModification:
2015_09_23-AM-09_33_19
Theory : cubical!sets
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