Richard Feynman's Adventures in Las Vegas: Math and Gambling

Richard Feynman, the renowned physicist, had a unique experience in Las Vegas. He enjoyed the city for its cheap accommodations, almost free food, good shows, and the company of women. One of his memorable encounters was with a man at his hotel pool who claimed to make a living by betting on horse races. The man offered to teach Feynman how to win $100 by betting on horse races, but Feynman realized the man's scheme involved a mathematical trick to ensure he would win money most of the time.

Feynman also calculated the odds of winning at craps in a casino and found that the house edge was about 1.4 cents per dollar bet. This realization led him to try his hand at gambling, but he quickly lost five dollars in a row, which deterred him from gambling with his own money. Another notable encounter was with Nick the Greek, a professional gambler. Nick explained that he only bets when the odds are in his favor, typically by taking advantage of other people's misplaced confidence in their bets.

Feynman's experiences in Las Vegas highlighted the mathematical principles behind gambling and the strategies used by professional gamblers. His encounters with the man at the pool and Nick the Greek provided valuable insights into the world of gambling and the importance of understanding the odds.