1 2 3 4 5 6 to 12 July 8, 2019 16 32 64 128 1 2 3 4 5 6 to 120 1 2 3 4 5 6 to infinity =- 1 12 1 2 3 4 5 6 до 120 1 2 3 4 5 6 n =- 1 12 proof 1 2 3 4 5 6 n =- 1 12 1 2 3 4 5 6 n =- 1 12 demonstration 1 2 3 4 5 6 to infinity =- 1 12 proof 1 2 3 4 5 6 n =- 1 12 証明
