Step
*
of Lemma
ideal-detach-equiv
∀r:CRng. ∀a:Ideal(r){i}. ((∀x:|r|. SqStable(a x))
⇒ (∀d:detach_fun(|r|;a). EquivRel(|r|;x,y.↑(d (x +r (-r y))))))
BY
{ EAuto 1 }
Latex:
Latex:
\mforall{}r:CRng. \mforall{}a:Ideal(r)\{i\}.
((\mforall{}x:|r|. SqStable(a x)) {}\mRightarrow{} (\mforall{}d:detach\_fun(|r|;a). EquivRel(|r|;x,y.\muparrow{}(d (x +r (-r y))))))
By
Latex:
EAuto 1
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