Difference between revisions of "Coversine"

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File:Coversinplot.png|Plot of $\mathrm{coversin}$ on $[-10,10]$.
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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.
 
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</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.

Properties

References