Nuprl Lemma : subgrp_p_wf

∀[g:GrpSig]. ∀[s:|g| ⟶ ℙ].  (s SubGrp of g ∈ ℙ)


Proof




Definitions occuring in Statement :  subgrp_p: s SubGrp of g,  grp_car: |g|,  grp_sig: GrpSig,  uall: ∀[x:A]. B[x],  prop: ℙ,  member: t ∈ T,  function: x:A ⟶ B[x]
Definitions unfolded in proof :  subgrp_p: s SubGrp of g,  uall: ∀[x:A]. B[x],  member: t ∈ T,  prop: ℙ,  and: P ∧ Q,  subtype_rel: A ⊆r B,  so_lambda: λ2x.t[x],  implies: P ⇒ Q,  so_apply: x[s],  all: ∀x:A. B[x],  infix_ap: x f y
Lemmas referenced :  grp_id_wf,  all_wf,  grp_car_wf,  grp_inv_wf,  infix_ap_wf,  grp_op_wf,  grp_sig_wf
Rules used in proof :  sqequalSubstitution,  sqequalRule,  sqequalReflexivity,  sqequalTransitivity,  computationStep,  isect_memberFormation,  introduction,  cut,  productEquality,  applyEquality,  hypothesisEquality,  lemma_by_obid,  sqequalHypSubstitution,  isectElimination,  thin,  hypothesis,  lambdaEquality,  universeEquality,  because_Cache,  functionEquality,  axiomEquality,  equalityTransitivity,  equalitySymmetry,  cumulativity,  isect_memberEquality

Latex:
\mforall{}[g:GrpSig].  \mforall{}[s:|g|  {}\mrightarrow{}  \mBbbP{}].    (s  SubGrp  of  g  \mmember{}  \mBbbP{})



Date html generated: 2016_05_15-PM-00_08_49
Last ObjectModification: 2015_12_26-PM-11_45_43

Theory : groups_1


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