Step
*
of Lemma
det_ideal_defines_eqv
∀[r:CRng]. ∀[a:Ideal(r){i}]. ∀[d:detach_fun(|r|;a)]. ((∀w:|r|. SqStable(a w))
⇒ EquivRel(|r|;u,v.↑(d (u +r (-r v)))))
BY
{ UnivCD THENA Auto }
1
1. r : CRng
2. a : Ideal(r){i}
3. d : detach_fun(|r|;a)
4. ∀w:|r|. SqStable(a w)@i
⊢ EquivRel(|r|;u,v.↑(d (u +r (-r v))))
Latex:
Latex:
\mforall{}[r:CRng]. \mforall{}[a:Ideal(r)\{i\}]. \mforall{}[d:detach\_fun(|r|;a)].
((\mforall{}w:|r|. SqStable(a w)) {}\mRightarrow{} EquivRel(|r|;u,v.\muparrow{}(d (u +r (-r v)))))
By
Latex:
UnivCD THENA Auto
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