Bernoulli number for the Maclaurin series of $tan(x)$
42192
Bernoulli numbers, taylor series expansion of tan x
101011
An intriguing relation between two alternating series
53246
The limit of the alternating series $x - x^2 + x^4 - x^8 + {x^{16}}-\dotsb$ as $x \to 1$
151384
Summation of series involving binomial coefficients and polynomial of degree at most n-1
4015
Maclaurin Expansion for $e^{e^{z}}$ at $z=0$
131276
Maclaurin series of $\ln(1-x+x^2)$
140857
Using Bernoulli's Inequality to prove an inequality
37546
Fourier Series for $|\cos(x)|$
42424
Riemann sum of $\sin(x)$
30480
Continued product in $\sin$ series
71540
Real and Imaginary Parts of tan(z)
78120
Proof of Bernoulli's inequality
84900
Concerning the sequence $\Big(\dfrac {\tan n}{n}\Big) $
97326
Find $\lim_{x \to 0} (\frac{\tan(x)}{x})^{\frac{1}{x}}$
62660
Computing the limit of an alternating series,
35439
Does the series $\;\sum\limits_{n=0}^{\infty}\left(\frac{\pi}{2} - \arctan(n)\right)$ converge or diverge?
82286
Derivation of asymptotic solution of $\tan(x) = x$.