At:
term vars addprime
t:Term. term_primed_vars((t)') ~ term_vars(t)
By:
Analyze 0
THEN
Unfolds [`addprime`] 0
THEN
TermInd 1
THEN
Reduce 0
THEN
Try Trivial
THEN
All (Folds [`addprime`;`term_vars`])
THEN
Try (Analyze THEN BackThruSomeHyp)
Generated subgoals: