n.根号中的数字
To emphasize the function of supervision excessively goes against the governance to financial fraudulent practice of listed companies radicand. 过分强调监管的作用，不利于根治上市公司财务舞弊行为。
We start with a value for the radicand (the number whose square root we are trying to compute) and a value for the guess. 开始时，我们有了被开方数的值（现在需要做的就是算出它的平方根）和一个猜测值。
radicand n. 被开方数；
