What is the basic unit in mathematics?
One, ten, one hundred, one thousand, ten thousand, one hundred thousand, one million, ten million, one billion, ten billion, ten trillion, one trillion, one gigabit, Beijing, ten Beijing, one hundred Beijing, one thousand Beijing, one hundred, one hundred, one thousand, one thousand, one hundred, one thousand. Hundreds of Ganges sands, thousands of Ganges sands, one monk, ten monks, one hundred monks, one thousand monks, that's him, ten that's him, one hundred that's him, one thousand that's him, incredible, incredible, infinite, infinite, infinite, big, infinite.