(9steps)
PrintForm
Definitions
mb
automata
3
Sections
GenAutomata
Doc
At:
closed
rel
args
1
1
2
1.
r:
rel()
2.
l:
Term List
3.
u:
Term
4.
v:
Term List
5.
i:
. reduce(
t,vs. term_free_vars(t) @ vs;nil;v) = nil
i < ||v||
term_free_vars(v[i]) = nil
i:
. (term_free_vars(u) @ reduce(
t,vs. term_free_vars(t) @ vs;nil;v)) = nil
i < ||v||+1
term_free_vars([u / v][i]) = nil
By:
(RWW "append_is_nil" 0) THENA (Auto THEN (Reduce 0))
Generated subgoal:
1
i:
. term_free_vars(u) = nil & reduce(
t,vs. term_free_vars(t) @ vs;nil;v) = nil
i < ||v||+1
term_free_vars([u / v][i]) = nil
About:
(9steps)
PrintForm
Definitions
mb
automata
3
Sections
GenAutomata
Doc