Nuprl - Pf rel mentions iff 1 2 1 1

(15steps) PrintForm Definitions mb automata 2 Sections GenAutomata Doc

At: rel mentions iff 1 2 1 1

1. r: rel()
2. x: Label
3. l: Term List
4. u: Term
5. v: Term List
6. (i:. i < ||v|| & (x term_vars(v[i]))) (x reduce(t,vs. term_vars(t) @ vs;nil;v))
7. (i:. i < ||v|| & (x term_vars(v[i]))) (x reduce(t,vs. term_vars(t) @ vs;nil;v))
8. i:
9. i < ||v||+1
10. i = 0
11. (x term_vars(u))

(x term_vars(u)) (x reduce(t,vs. term_vars(t) @ vs;nil;v))

By: Sel 1 (Analyze 0)

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(15steps) PrintForm Definitions mb automata 2 Sections GenAutomata Doc