Difference between revisions of "Coversine"
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| + | File:Coversinplot.png|Plot of $\mathrm{coversin}$ on $[-10,10]$. | ||
| + | File:Complexcoversinplot.png|[[Domain coloring]] of $\mathrm{coversin}$. | ||
File:Trig Functions Diagram.svg|Trig functions diagram using the unit circle. | File:Trig Functions Diagram.svg|Trig functions diagram using the unit circle. | ||
</gallery> | </gallery> | ||
Revision as of 04:27, 3 October 2016
The coversine function $\mathrm{coversin} \colon \mathbb{C} \rightarrow \mathbb{C}$ is defined by the formula $$\mathrm{coversin}(z)=1-\sin(z),$$ where $\sin$ denotes the sine function.
Plot of $\mathrm{coversin}$ on $[-10,10]$.
Domain coloring of $\mathrm{coversin}$.
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
