从符号与数值的转化、同余映射中的周期长度及分阶段执行程序等3个方面,以实际例子研究了如何在实践中运用数学原理来优化程序设计、节约运行时间,达到利于解决数学建模问题的目标。%With three examples of transformation from symbols to numbers, periodic lengths of congruence and performance in steps, optimization program designing by integrating mathematical principles is studied to save runtime and solve problems in mathematical modeling.
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