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In mathematics, the Coshc function appears frequently in papers about optical scattering,〔PN Den Outer, TM Nieuwenhuizen, A Lagendijk,Location of objects in multiple-scattering media,JOSA A, Vol. 10, Issue 6, pp. 1209–1218 (1993)〕 Heisenberg Spacetime〔T Körpinar ,New characterizations for minimizing energy of biharmonic particles in Heisenberg spacetime International Journal of Theoretical Physics, 2014 Springer〕 and hyperbolic geometry.〔Nilg¨un S¨onmez,A Trigonometric Proof of the Euler Theorem in Hyperbolic Geometry,International Mathematical Forum, 4, 2009, no. 38, 1877 1881〕 It is defined as〔JHM ten Thije Boonkkamp, J van Dijk, L Liu,Extension of the complete flux scheme to systems of conservation laws,J Sci Comput (2012) 53:552–568,DOI 10.1007/s10915-012-9588-5〕〔Weisstein, Eric W. "Coshc Function." From MathWorld—A Wolfram Web Resource. http://mathworld.wolfram.com/CoshcFunction.html〕 : It is a solution of the following differential equation: : ;Imaginary part in complex plane * ;Real part in complex plane * ;absolute magnitude * ;First-order derivative * ;Real part of derivative * ;Imaginary part of derivative * ;absolute value of derivative * ==In terms of other special functions== * * * 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Coshc function」の詳細全文を読む スポンサード リンク
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