/* Copyright (c) 2013 Microsoft Corporation. All rights reserved. Released under Apache 2.0 license as described in the file LICENSE. Author: Leonardo de Moura */ #pragma once #include "library/expr_pair.h" namespace lean { bool is_equality(expr const & e); bool is_equality(expr const & e, expr & lhs, expr & rhs); expr_pair get_equality_args(expr const & e); }