我想請問一下sinh函數還有cosh函數我只知道sinh(0) = 0 cosh(0) = 1 可是最近算題目的時候出現了sinh(nπ) 那這樣的話答案是多少呀??@@" ... <看更多>

I have shown that both functions are strictly increasing (hyperbolic cosine strictly decreading on the negatives but that should't matter here?) ... <看更多>

Find the numerical value of each hyperbolic expression, sinh 0, cosh 0, tanh 0, tanh 1. 700 views700 ... ... <看更多>

May be an image of text that says 'Hyperbolic Functions cosh0=1 cosh sinh. May be an image of text that says 'Hyperbolic Functions cosh2 ea 1+ tanh2. ... <看更多>