λδ digital library (LDDL)
Constant
![[butterfly]](http://helm.cs.unibo.it/lambdadelta/images/b5.png "\lambda\delta butterfly")
Informal description: ""
{λ[c:dif].λ[n:((c).negd).not].λ[o:((c).zero).not]}.<{(c).({({(o).(n).(c)}.s).({(o).(n).(c)}.s)}.td)}.eq>.{({({(o).(n).(c)}.t18).(c)}.eqpdrp2).({(({(o).(n).(c)}.crp).thsqrt1).({(o).(n).(c)}.crp).({({(o).(n).(c)}.srp).({(o).(n).(c)}.srp)}.ts)}.isrpepd).({({(o).(n).(c)}.srp).({(o).(n).(c)}.srp)}.lemmaivad2).(c).(({(o).(n).(c)}.crp).pdofrp).(({({(o).(n).(c)}.srp).({(o).(n).(c)}.srp)}.ts).pdofrp).({({(o).(n).(c)}.s).({(o).(n).(c)}.s)}.td)}.tr3eq 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")