\lambda\delta home page

home	news	documentation	specification		implementation
foreword	milestones	version 2	version 2	(background - core - applications)	library	(static LDDL directory)
citations	visibility	version 1	version 1	(static HELM directory)	helena

Informal description: ""

{λ[x: frac ] . λ[y: frac ] . λ[z: frac ]} . <{({({(z) . (x)} . tf ) . ({(y) . (x)} . tf )} . pf ) . ({({(z) . (y)} . pf ) . (x)} . tf )} . eq > . {({({(z) . (y) . (x)} . t3 ) . ({(z) . (y) . (x)} . t2 ) . ({(z) . (x)} . tf ) . ({({({({(z) . (y) . (x)} . 2z ) . ({(y) . (x)} . 2y )} . ts ) . ((x) . 2x )} . ts ) . ({({({(y) . (x)} . 2y ) . ({(z) . (y) . (x)} . 1z )} . ts ) . ((x) . 1x )} . ts )} . fr ) . ({(y) . (x)} . tf ) . ({({({({(z) . (y) . (x)} . 2z ) . ({(y) . (x)} . 2y )} . ts ) . ((x) . 2x )} . ts ) . ({({({(z) . (y) . (x)} . 2z ) . ({(y) . (x)} . 1y )} . ts ) . ((x) . 1x )} . ts )} . fr )} . eqpf12 ) . ({(z) . (y) . (x)} . t1 ) . ({({(z) . (x)} . tf ) . ({(y) . (x)} . tf )} . pf ) . ({({({({({(z) . (y) . (x)} . 2z ) . ({(y) . (x)} . 2y )} . ts ) . ((x) . 2x )} . ts ) . ({({({(y) . (x)} . 2y ) . ({(z) . (y) . (x)} . 1z )} . ts ) . ((x) . 1x )} . ts )} . fr ) . ({({({({(z) . (y) . (x)} . 2z ) . ({(y) . (x)} . 2y )} . ts ) . ((x) . 2x )} . ts ) . ({({({(z) . (y) . (x)} . 2z ) . ({(y) . (x)} . 1y )} . ts ) . ((x) . 1x )} . ts )} . fr )} . pf ) . ({({(z) . (y)} . pf ) . (x)} . tf )} . treq

Validation parameters: sort hierarchy = "Z2", kernel options = ""