大于零
greater than zero The rational inequality $\frac{P(x)}{Q(x)} > 0$ indicates that the value of the rational expression is positive.
CSCA 数学 考试术语
greater than zero The rational inequality $\frac{P(x)}{Q(x)} > 0$ indicates that the value of the rational expression is positive.
CSCA 数学 考试术语