Nuprl Lemma : iabgrp_properties

∀[g:IAbGrp{i}]. Comm(|g|;*)


Proof




Definitions occuring in Statement :  iabgrp: IAbGrp{i},  grp_op: *,  grp_car: |g|,  comm: Comm(T;op),  uall: ∀[x:A]. B[x]
Definitions unfolded in proof :  uall: ∀[x:A]. B[x],  member: t ∈ T,  iabgrp: IAbGrp{i},  igrp: IGroup,  imon: IMonoid,  sq_stable: SqStable(P),  implies: P ⇒ Q,  squash: ↓T,  comm: Comm(T;op)
Lemmas referenced :  iabgrp_wf,  grp_op_wf,  grp_car_wf,  sq_stable__comm
Rules used in proof :  sqequalSubstitution,  sqequalTransitivity,  computationStep,  sqequalReflexivity,  isect_memberFormation,  introduction,  cut,  sqequalHypSubstitution,  setElimination,  thin,  rename,  lemma_by_obid,  isectElimination,  hypothesisEquality,  hypothesis,  independent_functionElimination,  sqequalRule,  imageMemberEquality,  baseClosed,  imageElimination,  isect_memberEquality,  axiomEquality

Latex:
\mforall{}[g:IAbGrp\{i\}].  Comm(|g|;*)



Date html generated: 2016_05_15-PM-00_09_15
Last ObjectModification: 2016_01_15-PM-11_06_15

Theory : groups_1


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