e : (tactic -> void)
- SYNOPSIS
-
Applies a tactic to the current goal, stacking the resulting subgoals.
- DESCRIBE
-
The function e is part of the subgoal package. It is an abbreviation for
expand. For a description of the subgoal package, see set_goal.
- FAILURE
-
As for expand.
- USES
-
Doing a step in an interactive goal-directed proof.
- SEEALSO b,
backup,
backup_limit,
expand,
expandf,
g,
get_state,
p,
print_state,
r,
rotate,
save_top_thm,
set_goal,
set_state,
top_goal,
top_thm,
VALID
HOL Kananaskis 0