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: issqrt (ld:/Environment/grundlagen_2/l/e/st/eq/landau/n/rt/rp/r/issqrt.ld)
Informal description: ""
{λ[r:real].​λ[s:real].​λ[n:((r).​neg).​not].​λ[o:((s).​neg).​not].​λ[i:{(s).​(r)}.​is]}.​<{({(o).​(s)}.​sqrt).​({(n).​(r)}.​sqrt)}.​is>.​{({(i).​({(n).​(r)}.​thsqrt1b).​(s).​(r).​({({(n).​(r)}.​sqrt).​({(n).​(r)}.​sqrt)}.​ts).​(real)}.​tris).​({(n).​(r)}.​thsqrt1a).​({(n).​(r)}.​sqrt).​(o).​(s)}.​thsqrt2
Validation parameters: sort hierarchy = "Z2", kernel options = ""
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Last update: Sat, 12 Dec 2020 10:46:54 +0100