hyperbolic cosine in Japanese
hyperbolic cosine in Japanese
ハイパボリックコサイン
(mathematics) A hyperbolic function that is written in symbol cosh and defined as the following: \cosh(x) = \tfrac 1 2 (e^x + e^{-x}).
双曲余弦
(mathematics) A hyperbolic function that is written in symbol cosh and defined as the following: \cosh(x) = \tfrac 1 2 (e^x + e^{-x}).