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λδ digital library (LDDL)
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foreword milestones version 2 version 2 (background - core - applications) library (static LDDL directory)
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Constant [spacer]
Definition: weli (ld:/Environment/grundlagen_2/l/weli.ld)
Informal description: ""
{λ[a:Prop] .​ λ[a1:a]} .​ <(a) .​ wel > .​ λ[x:(a) .​ not ] .​ (a1) .​ x
Validation parameters: sort hierarchy = "Z2", kernel options = ""
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Last update: Sun, 04 Jan 2015 21:57:15 +0100