Lower Integral Sum Labeling 下整和标号
lower integral sum number 下整和数
integral sum graphs 整数和图
integral sum labelling 整和图标号
This paper has proved the exclusive lower integral sum number of all ladders is 1.
文中证明了梯子的排斥下整和数为1。
The error of integration and integral sum are often considered in approximation and(calculation).
在近似计算中常要考虑积分与积分和的误差。
We also point out that the integral sum labelling of the double star is unique in the isomorphic sense.
我们还指出在同构的意义下双星的整和标号是唯一的。
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