File:The cotangent function cot(z) plotted in the complex plane from -2-2i to 2+2i.svg - Wikimedia Commons
![cosec x= cosec y cosec z + cot y cot z , then prove that cosec y = cosecx - Maths - Trigonometric Functions - 14117073 | Meritnation.com cosec x= cosec y cosec z + cot y cot z , then prove that cosec y = cosecx - Maths - Trigonometric Functions - 14117073 | Meritnation.com](https://s3mn.mnimgs.com/img/shared/content_ck_images/ck_5f55ee0b5a95f.jpg)
cosec x= cosec y cosec z + cot y cot z , then prove that cosec y = cosecx - Maths - Trigonometric Functions - 14117073 | Meritnation.com
![complex analysis - How to show that $\displaystyle{\cot z-\frac{1}{z}}$ is bounded on the given circle - Mathematics Stack Exchange complex analysis - How to show that $\displaystyle{\cot z-\frac{1}{z}}$ is bounded on the given circle - Mathematics Stack Exchange](https://i.stack.imgur.com/CrVp1.png)
complex analysis - How to show that $\displaystyle{\cot z-\frac{1}{z}}$ is bounded on the given circle - Mathematics Stack Exchange
![Representation of the real part of f (z)i cot(z/) as a function of z... | Download Scientific Diagram Representation of the real part of f (z)i cot(z/) as a function of z... | Download Scientific Diagram](https://www.researchgate.net/publication/230628539/figure/fig1/AS:479778487705603@1491399513983/Representation-of-the-real-part-of-f-zi-cotz-as-a-function-of-z-for-1-This-quantity.png)
Representation of the real part of f (z)i cot(z/) as a function of z... | Download Scientific Diagram
![If x + y + z = π then Cot x/2+ Cot y/2 + Cot z/2 will be equal to a)tan x/2 × tan y/2 × tan z/2b)Cot x/2 × Cot y/2 If x + y + z = π then Cot x/2+ Cot y/2 + Cot z/2 will be equal to a)tan x/2 × tan y/2 × tan z/2b)Cot x/2 × Cot y/2](https://edurev.gumlet.io/ApplicationImages/Temp/037b8bdc-067a-4dbc-814a-c4b4f39c1275_lg.jpg?w=360&dpr=2.6)
If x + y + z = π then Cot x/2+ Cot y/2 + Cot z/2 will be equal to a)tan x/2 × tan y/2 × tan z/2b)Cot x/2 × Cot y/2
![complex analysis - Taylor/Laurent series question for $\cot(\pi z)$;where did $1/n$ come from? - Mathematics Stack Exchange complex analysis - Taylor/Laurent series question for $\cot(\pi z)$;where did $1/n$ come from? - Mathematics Stack Exchange](https://i.stack.imgur.com/LfssB.png)