  * Press Alt+V ten times to use this operator.
  */
 
-prefix operator √√√√√√√√√√ { }
+prefix operator √√√√√√√√√√
 
 @discardableResult
 public prefix func √√√√√√√√√√ (number: Int) -> Double {

 * Press Alt+V two times to use this operator.
 */

prefix operator √√ { }

@discardableResult
public prefix func √√ (number: Int) -> Double {

 * Type Alt+V to use this operator.
 */

prefix operator √

@discardableResult
public prefix func √ (number: Int) -> Double {
