计算试题可以使用更多简单的算术运算子，下面所列的函数允许在1.5版及之后的版本使用。

Calculated questions can use more than simple arithmetic operators. The following functions are allowed in versions 1.5 and newer.

youdao

计算试题可以使用更多简单的算术运算子，下面所列的函数允许在1.5版及之后的版本使用。

Calculated questions can use more than simple arithmetic operators. The following functions are allowed in versions 1.5 and newer.

youdao