Nuprl Lemma : mRuleorI_wf
∀[left:𝔹]. (mRuleorI(left) ∈ mFOLRule())
Proof
Definitions occuring in Statement : 
mRuleorI: mRuleorI(left)
, 
mFOLRule: mFOLRule()
, 
bool: 𝔹
, 
uall: ∀[x:A]. B[x]
, 
member: t ∈ T
Lemmas : 
eq_atom_wf, 
bool_wf, 
eqtt_to_assert, 
assert_of_eq_atom, 
unit_wf2, 
eqff_to_assert, 
equal_wf, 
bool_cases_sqequal, 
subtype_base_sq, 
bool_subtype_base, 
assert-bnot, 
neg_assert_of_eq_atom, 
nat_wf
\mforall{}[left:\mBbbB{}].  (mRuleorI(left)  \mmember{}  mFOLRule())
Date html generated:
2015_07_17-AM-07_55_06
Last ObjectModification:
2015_01_27-AM-10_06_17
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