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: anders (ld:/Environment/grundlagen_2/l/e/st/eq/landau/n/429/anders.ld)
Informal description: ""
{λ[x:nat].​λ[y:nat]}.​<{({(x).​(y)}.​ts).​({(y).​(x)}.​ts)}.​is>.​{(y).​(λ[z:nat].​λ[u:{(z).​(x)}.​prop1].​{(u).​(z).​(x)}.​t8).​((x).​t7).​(λ[z:nat].​{(z).​(x)}.​prop1)}.​induction
Validation parameters: sort hierarchy = "Z2", kernel options = ""
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Last update: Sat, 12 Dec 2020 10:46:54 +0100