求翻译：文中将预测误差理论与切比雪夫理论加以结合，建立了一种具有预测功能的预测型切比雪夫多项式，Gn(x)多项式；描述了该多项式的存在性问题；给出了Gn(x)多项式在y(x)=0条件下构成的预测型最佳逼近g(x)多项式；提供了g(x)多项式得以实现的具体算法；介绍了一种对逼近误差进行修正使预测结果提高的误差补偿法；给出了若干应用实例。是什么意思？

Paper, the prediction error theory, and cut them Chebyshev theory, the establishment of a predictable function of predictive cut described Existence of the polynomial Chebyshev polynomial gn (x) polynomial;; to gn (x) polynomial in y (x) = 0 under the conditions of the forecast of the best approxima

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In the article forecast the theory of error and the Chebyshev theory unified, establish one kind to have the forecast function forecast Chebyshev multinomial, the Gn(x) multinomial; Described this multinomial existence question; Has given the Gn(x) multinomial the forecast optimal approximation g(x)

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