[版块汇总] 建模和应用 (数学模型、工程实例、工具箱) 下面使我们在建模，学习，应用中经常用到的一些数学模型，期望对您的工作学习有所帮助。-[Forum Summary] modeling, and applications (mathematical model, project examples, the toolbox) The following to enable us to model, study and application of some frequently used