Lambouchere's Roulette Betting System
The Lambouchere is a gambling system for roulette that wactually invented by a French mathematician who was murdered in a duel very young. He asked his friends to keep up with his work, and some of that work has been proved in the modern day. He also came up with this simple number system that allows the player to create a number line, bet on the number line, and use the number line to determine what their next bet will be. Someone who bets in units of ten will see all they need to see when writing down their number line and scratching off each number that has been eliminated.