At: member rel primed vars 2 2 1 1
1. x: Label
2. name: relname()
3. r1: Term List
4. u: Term
5. v: Term List
6. (x 
reduce(
t,vs. term_primed_vars(t) @ vs;nil;v))
7. i: 
8. i < ||v||
9. (x term_primed_vars(v[i]))
10. i+1 < ||v||+1
(x term_primed_vars([u / v][(i+1)]))
By:
Subst' ([u / v][(i+1)] = v[i]) 0
THEN
RWW "select_cons_tl" 0
Generated subgoals:None
About:
