安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
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- Hyperbolic functions - Wikipedia
Just as the points (cos t, sin t) form a circle with a unit radius, the points (cosh t, sinh t) form the right half of the unit hyperbola Also, similarly to how the derivatives of sin (t) and cos (t) are cos (t) and –sin (t) respectively, the derivatives of sinh (t) and cosh (t) are cosh (t) and sinh (t) respectively
- sinh (x) - Wolfram|Alpha
Use Wolfram|Alpha Pro for reality-checked results sinh (x) sinh (x) Natural Language Math Input Extended Keyboard
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