This is an old revision of the document!
Tangens
Function
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Theorems
| $\left(\dfrac{\tan(x)}{x}\right)^n=1+n\dfrac{1}{3}x^2+n\left(\dfrac{n}{18}+\dfrac{7}{90}\right)x^4+{\mathcal O}(x^6)$ |
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References
Wikipedia: Trigonometric_functions#tangent
Related
This is an old revision of the document!
—–
| $\left(\dfrac{\tan(x)}{x}\right)^n=1+n\dfrac{1}{3}x^2+n\left(\dfrac{n}{18}+\dfrac{7}{90}\right)x^4+{\mathcal O}(x^6)$ |
|---|
Wikipedia: Trigonometric_functions#tangent
