Difference between revisions of "Cosecant"
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The cosecant function is defined by | The cosecant function is defined by | ||
− | $$\csc(z)=\dfrac{1}{\sin(z)} | + | $$\csc(z)=\dfrac{1}{\sin(z)},$$ |
+ | where $\sin$ denotes the [[sine]] function. | ||
<div align="center"> | <div align="center"> | ||
<gallery> | <gallery> | ||
− | File: | + | File:Cosecantplot.png|Graph of $\csc$ on $[-2\pi,2\pi]$. |
− | File: | + | File:Complexcosecantplot.png|[[Domain coloring]] of $\csc$. |
+ | File:Trig Functions Diagram.svg|Trig functions diagram using the unit circle. | ||
</gallery> | </gallery> | ||
</div> | </div> | ||
=Properties= | =Properties= | ||
− | + | [[Derivative of cosecant]] <br /> | |
+ | [[Derivative of cotangent]]<br /> | ||
+ | [[Relationship between csch and csc]]<br /> | ||
+ | [[Relationship between csc, Gudermannian, and coth]] <br /> | ||
+ | [[Relationship between coth, inverse Gudermannian, and csc]]<br /> | ||
+ | [[Derivative of Bessel Y with respect to its order]]<br /> | ||
+ | [[Hankel H (1) in terms of csc and Bessel J]]<br /> | ||
+ | [[Hankel H (2) in terms of csc and Bessel J]]<br /> | ||
− | < | + | =See Also= |
+ | [[Arccsc]]<br /> | ||
+ | [[Arccsch]] <br /> | ||
+ | [[Csch]] <br /> | ||
+ | [[Sine]]<br /> | ||
+ | |||
+ | =References= | ||
+ | * {{BookReference|Handbook of mathematical functions|1964|Milton Abramowitz|author2=Irene A. Stegun|prev=Tangent|next=Secant}}: 4.3.4 | ||
+ | |||
+ | {{:Trigonometric functions footer}} | ||
+ | |||
+ | [[Category:SpecialFunction]] | ||
+ | [[Category:Definition]] |
Latest revision as of 15:39, 10 July 2017
The cosecant function is defined by $$\csc(z)=\dfrac{1}{\sin(z)},$$ where $\sin$ denotes the sine function.
Domain coloring of $\csc$.
Properties
Derivative of cosecant
Derivative of cotangent
Relationship between csch and csc
Relationship between csc, Gudermannian, and coth
Relationship between coth, inverse Gudermannian, and csc
Derivative of Bessel Y with respect to its order
Hankel H (1) in terms of csc and Bessel J
Hankel H (2) in terms of csc and Bessel J
See Also
References
- 1964: Milton Abramowitz and Irene A. Stegun: Handbook of mathematical functions ... (previous) ... (next): 4.3.4