Difference between revisions of "Jacobi cs"
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$$\mathrm{cs}(u)=\dfrac{\mathrm{cn}(u)}{\mathrm{sn}(u)},$$ | $$\mathrm{cs}(u)=\dfrac{\mathrm{cn}(u)}{\mathrm{sn}(u)},$$ | ||
where $\mathrm{cn}$ is the [[Jacobi cn]] function and $\mathrm{sn}$ is the [[Jacobi sn]] function. | where $\mathrm{cn}$ is the [[Jacobi cn]] function and $\mathrm{sn}$ is the [[Jacobi sn]] function. | ||
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| + | <div align="center"> | ||
| + | <gallery> | ||
| + | File:Complexjacobics,m=0.8plot.png|[[Domain coloring]] of $\mathrm{cs}$ with $m=0.8$. | ||
| + | </gallery> | ||
| + | </div> | ||
=References= | =References= | ||
[http://web.mst.edu/~lmhall/SPFNS/spfns.pdf Special functions by Leon Hall] | [http://web.mst.edu/~lmhall/SPFNS/spfns.pdf Special functions by Leon Hall] | ||
| − | + | {{:Jacobi elliptic functions footer}} | |
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| + | [[Category:SpecialFunction]] | ||
Latest revision as of 19:06, 5 July 2016
The $\mathrm{cs}$ function is defined by $$\mathrm{cs}(u)=\dfrac{\mathrm{cn}(u)}{\mathrm{sn}(u)},$$ where $\mathrm{cn}$ is the Jacobi cn function and $\mathrm{sn}$ is the Jacobi sn function.
Domain coloring of $\mathrm{cs}$ with $m=0.8$.
References
Special functions by Leon Hall
