ALLGOALS
Tactical.ALLGOALS : tactic -> list_tactic
Applies a tactic to every goal in a list
If tac is a tactic, ALLGOALS tac is a list-tactic which applies the
tactic tac to all the goals in the given list.
Failure
The application of ALLGOALS to a tactic never fails. The resulting
list-tactic fails if tac fails when applied to any of the goals in the
given list.
Example
Where tac1 and tac2 are tactics, tac1 THEN_LT ALLGOALS tac2 is
equivalent to tac1 THEN tac2