display the applicable rewrite rules
Major Section: PROOF-CHECKER-COMMANDS
Example: show-rewritesDisplay rewrite rules whose left-hand side matches the current subterm. This command shows how theGeneral Form: (show-rewrites &optional rule-id enabled-only-flg)
rewrite
command can be applied. If rule-id
is
supplied and is a name (non-nil
symbol) or a rune, then only the
corresponding rewrite rule(s) will be displayed, while if rule-id
is a
positive integer n
, then only the n
th rule that would be in the list
is displayed. In each case, the display will point out when a rule is
currently disabled (in the interactive environment), except that if
enabled-only-flg
is supplied and not nil
, then disabled rules will
not be displayed at all. Finally, among the free variables of any rule (those
occurring in the rule that do not occur in the left-hand side of its
conclusion), those that would remain free if the rule were applied will be
displayed. See also the documentation for rewrite
.