Hi Dylan,
from HOL/help/Docfiles/HTML/Tactical.NTH_GOAL.html
(or help "NTH_GOAL" ; )
Where tac1 and tac2 are tactics, tac1 THEN_LT NTH_GOAL n tac2
applies tac1 to a goal, and then applies tac2 to the n’th resulting subgoal.
Cheers,
Jeremy
On 08/08/2018 03:24 PM, Dylan Melville wrote:
When a goal is separated into multiple subgoals during a proof of the form
# prove(thm,tactic);;
Where the last tactic is something like
REPEAT CONJ_TAC
Is there a way to specify that the next tactic should be applied to a specific
subgoal? In the proof I’m working on, it was applied to all subgoals.
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