... JIAOXUE YANJIU] 积分等式、不等式证明中辅助函数的构造方法 [思茅师范高等专科学校学报 Journal of Simao Teachers' College] 构造矩形巧证不等式 [数学教学研究 Research of Mathematic Teaching-Learning] ..
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给出系统的时间积分等式，并由此等式导出类能量方程、类维里定理、一个积分变分原理和一个微分变分原理。
A power-like equation, a Virial-like theorem, an integral variational principle and a differential variational principle for the system are deduced by using the time-integral identity.
本文研究了均值不等式在简化初等不等式证明及定积分等方面的一些应用。
Here some applications of average value inequality on the proof of inequality and integral are presented.
本文利用定积分的性质、微分中值定理、施瓦兹不等式、二重积分等内容，研究了积分不等式的四种证法。
This article explores the four ways for solving integral inequality with the nature of definite integral, mean value theorem of differentials, Schwarz inequality and double integral.
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