{ 
[a,b:IdLnk]. uiff(
a = b;a = b) }
{ Proof }
Definitions occuring in Statement :
eq_lnk: a = b,
IdLnk: IdLnk,
assert: b,
uiff: uiff(P;Q),
uall: [x:A]. B[x],
equal: s = t
Definitions :
uall: [x:A]. B[x],
uiff: uiff(P;Q),
eq_lnk: a = b,
member: t 
T,
and: P 
Q,
uimplies: b supposing a,
prop: 
,
rev_implies: P 
Q,
iff: P 
Q,
implies: P Q
Lemmas :
assert_wf,
eq_lnk_wf,
assert_witness,
IdLnk_wf,
eqof_wf,
idlnk-deq_wf,
uiff_functionality_wrt_uiff2,
iff_weakening_uiff,
uiff_inversion,
deq_property
\mforall{}[a,b:IdLnk]. uiff(\muparrow{}a = b;a = b)
Date html generated:
2011_08_10-AM-07_48_04
Last ObjectModification:
2011_06_18-AM-08_12_59
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