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1دورية أكاديمية
المؤلفون: Ma Xiaoyan, Si Xiangbin, Zhong Genhong, He Jianhui
المصدر: Open Mathematics, Vol 18, Iss 1, Pp 1580-1589 (2020)
مصطلحات موضوعية: generalized trigonometric and hyperbolic functions, wilker inequality, huygens inequality, lazarević inequality, cusa-huygens inequality, 26d05, 26d07, Mathematics, QA1-939
وصف الملف: electronic resource