math.h中看到这里
/* Overloaded version of math functions for float and long double removed */
/* from here, and include in cmath instead (see Section 26.5 of C++ standard */
/* for details). Thus cpp_inline_math.h is now included in cmath . */
这个意味着下载cmath就可以进行long double精度的数据运算么?
请解答。