UEC Senior 2 · 数学 (Mathematics)

积分 (Integration)

统考高二数学的积分单元重点在于掌握各种函数的积分技巧以及定积分的几何应用，尤其是遇到三角函数与分部积分时很容易因计算繁杂而丢分。只要能熟练运用变数代换法并精准处理上下限，你便能克服这类题目中最棘手的符号运算问题。

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