λδ digital library (LDDL)
Constant
![[butterfly]](http://helm.cs.unibo.it/lambdadelta/images/b5.png "\lambda\delta butterfly")
Informal description: ""
{λ[x0:rat].λ[y0:rat].λ[z0:rat]}.<{({({(z0).(y0)}.ts).({(z0).(x0)}.ts)}.pl).({(z0).({(y0).(x0)}.pl)}.ts)}.is>.{({({(y0).(z0)}.comts).({(x0).(z0)}.comts).({(z0).(y0)}.ts).({(y0).(z0)}.ts).({(z0).(x0)}.ts).({(x0).(z0)}.ts)}.ispl12).({(y0).(x0).(z0)}.satz104).({(z0).({(y0).(x0)}.pl)}.comts).({({(z0).(y0)}.ts).({(z0).(x0)}.ts)}.pl).({({(y0).(z0)}.ts).({(x0).(z0)}.ts)}.pl).({({(y0).(x0)}.pl).(z0)}.ts).({(z0).({(y0).(x0)}.pl)}.ts).(rat)}.tr3is Validation parameters: sort hierarchy = "Z2", kernel options = ""
Last update: Sat, 12 Dec 2020 10:46:54 +0100
![[Spacer]](http://helm.cs.unibo.it/lambdadelta/images/rainbow.png "\lambda\delta rainbow rule")
![[Generated from XML via XSL]](http://helm.cs.unibo.it/lambdadelta/images/xml_xsl2.png "Generated from XML via XSL")
![[PNG used here]](http://helm.cs.unibo.it/lambdadelta/images/PNGnow2.png "PNG used here")
![[Viewable with any browser]](http://www.anybrowser.org/campaign/bvgraphics/abtfile.png "Viewable with any browser")