MOST commonly, a digit that arises when the sum or product of two or more digits equals or exceeds the radix of the number representation system.
最常用的是指当两个或多个数的和或积等于或大于记数系统的基数时出现的进位数。
2
These algorithms are aimed at reducing the number of repeated iterative operations. The use of radix 4 leads to 2-digit results for each iterative operations.