Difference between revisions of "Versine"
From specialfunctionswiki
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$$\mathrm{versin}(z)=1-\cos(z),$$ | $$\mathrm{versin}(z)=1-\cos(z),$$ | ||
where $ \cos$ denotes the [[cosine]] function. | where $ \cos$ denotes the [[cosine]] function. | ||
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| + | <div align="center"> | ||
| + | <gallery> | ||
| + | File:Trig Functions Diagram.svg|Trig functions diagram using the unit circle. | ||
| + | </gallery> | ||
| + | </div> | ||
=Properties= | =Properties= | ||
Revision as of 06:16, 6 June 2016
The versine function $\mathrm{versin} \colon \mathbb{C} \rightarrow \mathbb{C}$ is defined by the formula $$\mathrm{versin}(z)=1-\cos(z),$$ where $ \cos$ denotes the cosine function.
Trig functions diagram using the unit circle.
Properties
References
- 1964: Milton Abramowitz and Irene A. Stegun: Handbook of mathematical functions ... (previous) ... (next): 4.3.147
