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: eqpd12 (ld:/Environment/grundlagen_2/l/e/st/eq/landau/n/rt/rp/eqpd12.ld)
Informal description: ""
{λ[a:dif].​λ[b:dif].​λ[c:dif].​λ[d:dif].​λ[e:{(b).​(a)}.​eq].​λ[f:{(d).​(c)}.​eq]}.​<{({(d).​(b)}.​pd).​({(c).​(a)}.​pd)}.​eq>.​{({(f).​(b).​(d).​(c)}.​eqpd2).​({(e).​(c).​(b).​(a)}.​eqpd1).​({(d).​(b)}.​pd).​({(c).​(b)}.​pd).​({(c).​(a)}.​pd)}.​treq
Validation parameters: sort hierarchy = "Z2", kernel options = ""
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Last update: Sat, 12 Dec 2020 10:46:54 +0100