摘要
以牛顿———莱布尼兹公式为依据，根据不定积分求原函数的过程，再加上正确处理好积分的区间。
In this paper,advantage and necessity of altering variate law is emphasized.willbe obtained by means of working out integrand's original function with in definite integral calculus,useing Newton Leibniz's formula,and paying attention to integral domain.
出处
《赣南师范学院学报》
1999年第3期87-89,共3页
Journal of Gannan Teachers' College(Social Science(2))
