REFL_TAC : tactic
SYNOPSIS
Solves a goal which is an equation between alpha-equivalent terms.
DESCRIBE
When applied to a goal
A ?- t = t'
, where
t
and
t'
are alpha-equivalent,
REFL_TAC
completely solves it.
A ?- t = t' ============= REFL_TAC
FAILURE
Fails unless the goal is an equation between alpha-equivalent terms.
SEEALSO
ACCEPT_TAC
,
MATCH_ACCEPT_TAC
,
REWRITE_TAC
HOL
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