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[t:rat].{({(y0).({(x0).(t)}.ts)}.more).((t).natrt)}.and).some>.{(λ[t:rat].λ[u:{({(x0).(y0)}.ov).(t)}.more].{(u).(t).(y0).(x0)}.t15).((λ[t:rat].{({(y0).({(x0).(t)}.ts)}.more).((t).natrt)}.and).some).({(y0).(x0)}.t1).(λ[t:rat].{({(x0).(y0)}.ov).(t)}.more).(rat)}.someapp 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")