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: thleft (ld:/Environment/grundlagen_2/l/e/st/eq/landau/n/thleft.ld)
Informal description: ""
{λ[alpha:Set].​λ[x:nat].​λ[y:nat].​λ[i:{(x).​(y)}.​is].​λ[f:Π[t:(y).​1to].​alpha]}.​<{({({(f).​({({(i).​(x).​(y).​(nat)}.​symis).​(y).​(x)}.​lessisi2).​(x).​(y).​(alpha)}.​left).​({(i).​(x).​(y)}.​lessisi2).​(y).​(x).​(alpha)}.​left).​(f).​(Π[t:(y).​1to].​alpha)}.​is>.​{(λ[t:(y).​1to].​{(t).​(f).​(i).​(y).​(x).​(alpha)}.​t8).​({(f).​(i).​(y).​(x).​(alpha)}.​f2).​(f).​(alpha).​((y).​1to)}.​fisi
Validation parameters: sort hierarchy = "Z2", kernel options = ""
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Last update: Sat, 12 Dec 2020 10:46:54 +0100