λδ digital library (LDDL)
Constant
![[butterfly]](http://helm.cs.unibo.it/lambdadelta/images/b5.png "\lambda\delta butterfly")
Informal description: ""
{λ[x1:nat].λ[x2:nat]}.<{((x1).rtofn).({(({(x2).(x1)}.fr).ratof).((x2).rtofn)}.ts)}.is>.{({({(x2).(x1)}.numis).(x1).(({(x2).(x1)}.fr).num)}.isnert).(({(x2).(x1)}.fr).satz114).({({({(x2).(x1)}.isden).(({(x2).(x1)}.fr).den).(x2)}.isnert).(({(x2).(x1)}.fr).ratof).((({(x2).(x1)}.fr).den).rtofn).((x2).rtofn)}.ists1).((x1).rtofn).((({(x2).(x1)}.fr).num).rtofn).({(({(x2).(x1)}.fr).ratof).((({(x2).(x1)}.fr).den).rtofn)}.ts).({(({(x2).(x1)}.fr).ratof).((x2).rtofn)}.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")