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On one kind powers sum of hyperbolic function.
- Source :
- Basic Sciences Journal of Textile Universities / Fangzhi Gaoxiao Jichu Kexue Xuebao; Jun2011, Vol. 24 Issue 2, p246-249, 4p
- Publication Year :
- 2011
-
Abstract
- Let shx and chx be hyperbolic function,simβ, cosβ be trigonometric function,complex number d≠0. The sum power of hyperbolic function and equal ratios sequence product <superscript>n</superscript>Σ<subscript>k=0</subscript> d<superscript>k</superscript>sh<superscript>k</superscript>kz <superscript>n</superscript>Σ<superscript>k=0</superscript> d<superscript>k</superscript> ch'kz hyperbolic function with trigonometric function <superscript>n</superscript>Σ<superscript>k=0</superscript> sh'kxsinkβ, <superscript>n</superscript>Σ<superscript>k=0</superscript> sh'kxcoskβ are discussed, the calculation formulas are given by the method of generating function. [ABSTRACT FROM AUTHOR]
Details
- Language :
- Chinese
- ISSN :
- 10068341
- Volume :
- 24
- Issue :
- 2
- Database :
- Complementary Index
- Journal :
- Basic Sciences Journal of Textile Universities / Fangzhi Gaoxiao Jichu Kexue Xuebao
- Publication Type :
- Academic Journal
- Accession number :
- 70926717