Difference between revisions of "Secant"
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| − | + | The secant function is defined by | |
| + | $$\sec(z)=\dfrac{1}{\cos(z)}.$$ | ||
| + | |||
| + | <div align="center"> | ||
| + | <gallery> | ||
| + | File:Secant.png|Graph of $\sec$ on $\mathbb{R}$. | ||
| + | File:Complex Sec.jpg|[[Domain coloring]] of [[analytic continuation]] of $\sec$. | ||
| + | </gallery> | ||
| + | </div> | ||
Revision as of 13:44, 1 November 2014
The secant function is defined by $$\sec(z)=\dfrac{1}{\cos(z)}.$$
- Secant.png
Graph of $\sec$ on $\mathbb{R}$.
- Complex Sec.jpg
Domain coloring of analytic continuation of $\sec$.
