The image algebra description of the normal tracking algorithm is concise and inherently correspondent with the algorithm.
正常跟踪算法的图像代数描述是简明的，与算法是内在一致的。
2
Normal mode of coupled harmonic oscillator is obtained by means of algebra, the procedure is simple and the physical meaning is clear.
本文用代数的方法求出了耦合谐振子的简正模，过程简单且物理意义清晰。
3
By using the theories in basic algebra about automorphism, left translation and normal subgroup, in the holomorph of G is discussed briefly, and several related conclusions are obtained.