(11steps total) PrintForm Definitions Lemmas mb event system 1 Sections EventSystems Doc
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At: concat map upto 1 2 1

1. T : Type
2. f : (T List)
3. t : 
4. t' : 
5. t<t'
6. t+1 = 0
  (concat(map(f;upto(t))) @ (f(t))) ~ concat(map(f;upto(t) @ [t]))


By: RWO
Thm* f,as':Top, A:Type, as:A List. map(f;as @ as') ~ (map(f;as) @ map(f;as'))
0


Generated subgoal:

1   (concat(map(f;upto(t))) @ (f(t))) ~ concat(map(f;upto(t)) @ map(f;[t]))
3 steps

About:
listconsnilintnatural_numberaddless_thanapply
functionuniverseequalsqequaltopall
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html

(11steps total) PrintForm Definitions Lemmas mb event system 1 Sections EventSystems Doc