The question
A wise person asks for rice on a chessboard: 1 grain on the first square, 2 on the second, 4 on the third, doubling each time for all 64 squares. How many grains total?
Exponential growth surprises the king.
A wise person asks for rice on a chessboard: 1 grain on the first square, 2 on the second, 4 on the third, doubling each time for all 64 squares. How many grains total?