/** * @return ExpressionSymbol */ public static function createAdapterForEpsilon() { $epsilon = new EpsilonSymbol(); return new self($epsilon->getType(), $epsilon->toString()); }
/** * @return ExpressionSymbol */ public static function createAdapterForEpsilon() { $epsilon = new EpsilonSymbol(); return new self($epsilon->getType(), $epsilon->toString()); }