Nuprl Lemma : FOQuantifier_wf

[isall:𝔹]. (FOQuantifier(isall) ∈ ℤ ─→ AbstractFOFormula ─→ AbstractFOFormula)


Proof




Definitions occuring in Statement :  FOQuantifier: FOQuantifier(isall) AbstractFOFormula: AbstractFOFormula bool: 𝔹 uall: [x:A]. B[x] member: t ∈ T function: x:A ─→ B[x] int:
Lemmas :  bool_wf eqtt_to_assert all_wf FOSatWith_wf update-assignment_wf FOAssignment_wf FOStruct_wf AbstractFOFormula_wf uiff_transitivity equal-wf-T-base assert_wf bnot_wf not_wf eqff_to_assert assert_of_bnot exists_wf
\mforall{}[isall:\mBbbB{}].  (FOQuantifier(isall)  \mmember{}  \mBbbZ{}  {}\mrightarrow{}  AbstractFOFormula  {}\mrightarrow{}  AbstractFOFormula)



Date html generated: 2015_07_17-AM-07_53_18
Last ObjectModification: 2015_01_27-AM-10_07_07

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