D’Alembert – this method relies on balance you improve your bet by a single for losses and reduce by the very same worth just after a win. http://[email protected]@[email protected]@[email protected]@[email protected]@[email protected]@[email protected]@[email protected]@[email protected]@[email protected]@[email protected]@[email protected]@[email protected]@silvia.woodw