/**
* This method evaluates whether the left operand is identical to the right operand.
*
* @access public
* @static
* @param IRatio\Type $x the left operand
* @param Core\Type $y the right operand
* @return IBool\Type whether the left operand is identical
* to the right operand
*/
public static function id(IRatio\Type $x, Core\Type $y) : IBool\Type
{
// ===
if ($x->__typeOf() === $y->__typeOf()) {
return IBool\Module::and_(IInt32\Module::id($x->numerator(), $y->numerator()), IInt32\Module::id($x->denominator(), $y->denomintor()));
}
return IBool\Type::false();
}
