λδ digital library (LDDL)
Constant
![[butterfly]](http://helm.cs.unibo.it/lambdadelta/images/b5.png "\lambda\delta butterfly")
Informal description: ""
{λ[x0:rat].λ[i:{(((1).suc).rtofn).({(x0).(x0)}.ts)}.is].λ[x:frac].λ[xix0:{((x0).class).(x)}.inf]}.<{({(x).(x)}.tf).({({((x).den).((x).num)}.fr).({((x).den).((x).num)}.fr)}.tf)}.eq>.{({(xix0).(x).(i).(x0)}.t39).({(xix0).(x).(i).(x0)}.t39).(x).({((x).den).((x).num)}.fr).(x).({((x).den).((x).num)}.fr)}.eqtf12 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")