In theory the paper discusses a usage of an important limitformula of differential calculus.
本文从理论上讨论微分学第二重要极限公式的一个使用方法。
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Several eigenvalue expressions are encountered in studying the convergence condition and the lower and upper limitformula of the LMS algorithm which is used in the adaptive filter design.
The study appears to support the Philippines' decision to limit advertising for infant formula, which can discourage mothers from breast-feeding that provides health benefits for newborns.