The term "D'Alembert system" refers to a bankroll management technique in betting that is based on a mathematical progression, originally devised by the French philosopher and mathematician Jean Le Rond d’Alembert in the 18th century.
In summary, this formula involves increasing the bet by one unit after each losing wager and decreasing it by one unit after a winning bet. The D'Alembert system is built on three fundamental elements described in the following paragraph:
