Nuprl Lemma : vr_PEXT_implies_inconsistent
vr_PEXT 
(True = False)
Proof not projected
Definitions occuring in Statement :
vr_PEXT: vr_PEXT,
prop: 
,
implies: P Q,
false: False,
true: True,
equal: s = t
Definitions :
equal: s = t,
bool: 
,
btrue: tt,
bfalse: ff,
implies: P Q,
vr_PEXT: vr_PEXT,
all: 
x:A. B[x],
function: x:A 
B[x],
member: t 
T,
not: 
A,
false: False
Lemmas :
btrue_neq_bfalse,
vr_PEXT_implies_t_eq_f,
vr_PEXT_wf
vr\_PEXT {}\mRightarrow{} (True = False)
Date html generated:
2012_02_20-PM-03_34_25
Last ObjectModification:
2012_02_02-PM-01_55_33
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