利用不同类型的积分不等式计算相同定积分∫ (cosx/xsinx)dx from x to b的精确值(38)

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1008-7257|29|3|61-63

ISSN: 1008-7257

Source: 焦作大学学报, Vol.29, Iss.3, 2015-01, pp. : 61-63

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Abstract