Nuprl Definition : one_or_both
one_or_both(A;B) ==  A × B + A + B
Definitions occuring in Statement : 
product: x:A × B[x]
, 
union: left + right
Definitions occuring in definition : 
product: x:A × B[x]
, 
union: left + right
FDL editor aliases : 
one_or_both
Latex:
one\_or\_both(A;B)  ==    A  \mtimes{}  B  +  A  +  B
Date html generated:
2016_05_15-PM-05_30_53
Last ObjectModification:
2015_09_23-AM-07_55_04
Theory : general
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