第三章介绍了数学建模的基础理论，主要介绍了插值和曲线拟合的基本知识。
The third chapter introduces the basic theory of mathematical modeling and introduced by interpolation and curve fitting knowledge.
第三章介绍了数学建模的基础理论，主要介绍了插值和曲线拟合的基本知识。
The third chapter introduces the basic theory of mathematical modeling and introduced by interpolation and curve fitting knowledge.
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