λδ digital library (LDDL)
Constant
![[butterfly]](http://helm.cs.unibo.it/lambdadelta/images/b5.png "\lambda\delta butterfly")
Informal description: ""
{λ[ksi:cut].λ[eta:cut].λ[m:{(eta).(ksi)}.more].λ[z0:rat].λ[lz:{(z0).({({(m).(eta).(ksi)}.chi).(eta)}.pl)}.lrt]}.<{(z0).(ksi)}.lrt>.{(λ[x:rat].λ[t:{(x).(eta)}.lrt].λ[y:rat].λ[u:{(y).({(m).(eta).(ksi)}.chi)}.lrt].λ[v:{({(y).(x)}.pl).(z0)}.is].{(v).(u).(y).(t).(x).(lz).(z0).(m).(eta).(ksi)}.t42).({(z0).(ksi)}.lrt).(lz).(z0).({(m).(eta).(ksi)}.chi).(eta)}.plapp 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")