最后，详细论述了人体非完整系统运动微分方程的积分。
Finally, the integral of motion differential equation of human body non-integrity system was discussed in detail.
本文就恰当微分方程的积分因子问题进行推广，得出两个定理。
This article makes an extension on the problem of integral factor in the total differential equation and has drawn two theorems.
讨论了解常微分方程的积分因子法在极限理论、微分学、积分学中的一些应用。
Some simple application of method of integrating factor that solve ordinary differential equation is discussed on the limit theory, differential and integral.
应用推荐