problem
X-Dice
Explore these X-dice with numbers other than 1 to 6 on their faces. Which one is best?
Explore these X-dice with numbers other than 1 to 6 on their faces. Which one is best?
Calculate probabilities associated with the Derren Brown coin scam in which he flipped 10 heads in a row.
Can you crack these very difficult challenge ciphers? How might you systematise the cracking of unknown ciphers?