Use mathematical models to find optimal results, make predictions, draw conclusions, and check whether the results are reasonable.
利用数学模型找到最佳结果，进行预测，总结结论，并检测结果是否符合逻辑。
2
Detailed mathematical calculations in documents will not be checked by Banks. Banks are only obliged to check total values against the credit and other required documents.
银行不检查单据中的数学计算细节，而只负责将总量与信用证及其他要求的单据相核对。
3
This paper presents the mathematical model and coding principle of cyclic redundancy check, and show the software implementation.