indefinite equation

基本解释

What an indefinite life equation!
生活中无形的不定方程！
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One-dimensional convection-diffusion equation is solved by multistage discrete method of Indefinite Coefficient Algorithm.
基于待定系数法，采用分步离散解法对一维对流扩散方程进行了求解。
To master the calculation method is very important. This essay will offer some solutions to the variable limit function, indefinite limit, and integral equation and so on.
文章介绍了变限积分函数的求导的问题，待定型极限的计算、积分方程中求未知函数、其它含变限积分函数问题方面的应用。