(9steps total) PrintForm Definitions Lemmas ElisTarskiPf B Sections NuprlLIB Doc

At: s1 1 2 1

1. t: Term
2. s(t) = f(t)[q(f(t))/X]
s(t) = SUBX(q(t); SUBX(q(f(t)); Q(q(f(t)))))

By: ComputeWithTaggedTerm (s(t) = [ 0: f(t) ][q(f(t))/X]) 2

Generated subgoal:

12. s(t) = SUBX(q(t); SUBX(X; Q(X)))[q(f(t))/X]
s(t) = SUBX(q(t); SUBX(q(f(t)); Q(q(f(t)))))
4 steps

About:
equal

(9steps total) PrintForm Definitions Lemmas ElisTarskiPf B Sections NuprlLIB Doc