The trees of g and h look different, to me. -- Raul
On Fri, Dec 21, 2012 at 12:51 PM, Linda Alvord <lindaalv...@verizon.net> wrote: > Why do the trees of g and h appear to agree, but their results are not > the same? > > > > ]a=:?>:i.6 > > 0 0 1 0 1 5 > > ]b=:?>:i.6 > > 0 1 1 3 2 3 > > f=: 13 :'x#/.y' > > f > > #/. > > a f b > > 3 2 1 > > g=: 13 :'(=x) #@# y' > > g > > ] #@#~ [: = [ > > a g b > > 3 2 1 > > NB. x u@v y ↔ u x v y > > h=: 13 :'(=x) ([:##) y'] > > h > > (] ([: # #)~ [: = [) ] > > a h b > > 3 > > 5!:4 <'g' > > ┌─ ] > │ ┌─ # > ├─ ~ ─── @ ─┴─ # > ──┤ > │ ┌─ [: > └─────┼─ = > └─ [ > > 5!:4 <'h' > > ┌─ ] > │ ┌─ [: > ├─ ~ ──────┼─ # > ┌───┤ └─ # > │ │ ┌─ [: > ──┤ └─────┼─ = > │ └─ [ > └─ ] > > g > > ] #@#~ [: = [ > > h > > (] ([: # #)~ [: = [) ] > > > > Backtracking i and j are OK. > > > > i=: 13 :'x #@# y' > > i > > #@# > > a i b > > 7 > > j=: 13 :'#x#y' > > j > > [: # # > > a j b > > 7 > > 5!:4 <'i' > > ┌─ # > ── @ ─┴─ # > > 5!:4 <'j' > > ┌─ [: > ──┼─ # > └─ # > > > > I have tried to include rank of the verbs but I haven’t found the right > combination if that is what is necessary. > > > > Linda > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm