论文标题
余弦和正弦功能的身份和不平等
Identities and inequalities for the cosine and sine functions
论文作者
论文摘要
获得了余弦和正弦功能的身份和不平等。
Identities and inequalities for the cosine and sine functions are obtained.
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发送 求 20200103191 免费下载英文原文
获得了余弦和正弦功能的身份和不平等。
Identities and inequalities for the cosine and sine functions are obtained.
发送 求 20200103191 免费下载英文原文