Nuprl Lemma : mRuleorI-left_wf

[v:mFOLRule()]. mRuleorI-left(v) ∈ 𝔹 supposing ↑mRuleorI?(v)


Proof




Definitions occuring in Statement :  mRuleorI-left: mRuleorI-left(v) mRuleorI?: mRuleorI?(v) mFOLRule: mFOLRule() assert: b bool: 𝔹 uimplies: supposing a uall: [x:A]. B[x] member: t ∈ T
Lemmas :  mFOLRule-ext eq_atom_wf bool_wf eqtt_to_assert assert_of_eq_atom subtype_base_sq atom_subtype_base unit_wf2 unit_subtype_base it_wf eqff_to_assert equal_wf bool_cases_sqequal bool_subtype_base assert-bnot neg_assert_of_eq_atom assert_wf mRuleorI?_wf mFOLRule_wf
\mforall{}[v:mFOLRule()].  mRuleorI-left(v)  \mmember{}  \mBbbB{}  supposing  \muparrow{}mRuleorI?(v)



Date html generated: 2015_07_17-AM-07_55_41
Last ObjectModification: 2015_01_27-AM-10_05_45

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