例句與造句

1. Sometimes, the term is used to refer only to pandigital numbers with no redundant digits.
2. No base 10 pandigital number can be a prime number if it doesn't have redundant digits.
3. Some credit card companies use pandigital numbers with redundant digits as fictitious credit card numbers ( while others use strings of zeroes ).
4. Did they need the storage space occupied by redundant digits or did they think their beguiling gizmos would not last until the next century?
5. For different reasons, redundant digits are also required for a pandigital number ( in any base except unary ) to also be a palindromic number in that base.
6. It's difficult to find redundant digit in a sentence. 用redundant digit造句挺難的
7. Conversely, the smaller the base, the fewer pandigital numbers without redundant digits there are . 2 is the only such pandigital number in base 2, while there are more of these in base 10.
8. The larger the base, the rarer pandigital numbers become, though one can always find runs of b ^ x consecutive pandigital numbers with redundant digits by writing all the digits of the base together ( but not putting the zero first as the most significant digit ) and adding " x " + 1 zeroes at the end as least significant digits.