The ratio test and the root test are two widely used convergence tests for positive series.
比式判别法和根式判别法是对正项级数收敛性进行判别的两种广用的方法。
In Chapter four, Empirical tests using the time-series data in EastAsia and US money markets from 1993-2003 reveal that convergence tendency is found in the money market.
前一部分是第四章与第五章，深入研究1993-2003年间东亚经济体货币市场及国内利率体系与世界市场一体化的程度。
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