λδ digital library (LDDL)
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homenewsspecificationspecification log
documentationimplementation
forewordmilestonesversion 2(background - syntax - core - applications)
version 2helenaOpen Symbolic Notation (OSN)
citationsvisibilityversion 1(background - core)(static HELM directory)version 1library(static LDDL directory)
Constant [butterfly]
Definition: isouti (ld:/Environment/grundlagen_2/l/e/isouti.ld)
Informal description: ""
{λ[sigma:Set].​λ[p:∀[x:sigma].​Prop].​λ[s:sigma].​λ[sp:(s).​p].​λ[t:sigma].​λ[tp:(t).​p].​λ[i:{(t).​(s).​(sigma)}.​is]}.​<{({(tp).​(t).​(p).​(sigma)}.​out).​({(sp).​(s).​(p).​(sigma)}.​out).​({(p).​(sigma)}.​ot)}.​is>.​{(i).​({(tp).​(t).​(p).​(sigma)}.​otax2).​(t).​({(sp).​(s).​(p).​(sigma)}.​otax2).​(s).​({(p).​(sigma)}.​otax1).​(λ[x:{(p).​(sigma)}.​ot].​{(x).​(p).​(sigma)}.​in).​(sigma).​({(p).​(sigma)}.​ot)}.​isinv
Validation parameters: sort hierarchy = "Z2", kernel options = ""
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Last update: Sat, 12 Dec 2020 10:46:54 +0100