/ 2 \
x log(1 + tan(x)) log\1 + tan (x)/
- + --------------- - ----------------
2 2 4
$$\frac{x}{2} + \frac{1}{2} \log{\left (\tan{\left (x \right )} + 1 \right )} - \frac{1}{4} \log{\left (\tan^{2}{\left (x \right )} + 1 \right )}$$
0.5*x + 0.5*log(tan(x) + 1) - 0.25*log(tan(x)^2 + 1)
Рациональный знаменатель
[src] / 2 \
- log\1 + tan (x)/ + 2*x + 2*log(1 + tan(x))
--------------------------------------------
4 $$\frac{1}{4} \left(2 x + 2 \log{\left (\tan{\left (x \right )} + 1 \right )} - \log{\left (\tan^{2}{\left (x \right )} + 1 \right )}\right)$$
Объединение рациональных выражений
[src] / 2 \
- log\1 + tan (x)/ + 2*x + 2*log(1 + tan(x))
--------------------------------------------
4 $$\frac{1}{4} \left(2 x + 2 \log{\left (\tan{\left (x \right )} + 1 \right )} - \log{\left (\tan^{2}{\left (x \right )} + 1 \right )}\right)$$
/ 1 \
log|-------|
| 2 |
x log(1 + tan(x)) \cos (x)/
- + --------------- - ------------
2 2 4 $$\frac{x}{2} + \frac{1}{2} \log{\left (\tan{\left (x \right )} + 1 \right )} - \frac{1}{4} \log{\left (\frac{1}{\cos^{2}{\left (x \right )}} \right )}$$
/ 2 \
x log(1 + tan(x)) log\1 + tan (x)/
- + --------------- - ----------------
2 2 4
$$\frac{x}{2} + \frac{1}{2} \log{\left (\tan{\left (x \right )} + 1 \right )} - \frac{1}{4} \log{\left (\tan^{2}{\left (x \right )} + 1 \right )}$$
x log(1 + tan(x)) log(sec(x))
- + --------------- - -----------
2 2 2
$$\frac{x}{2} + \frac{1}{2} \log{\left (\tan{\left (x \right )} + 1 \right )} - \frac{1}{2} \log{\left (\sec{\left (x \right )} \right )}$$
/ 2 \
x log(1 + tan(x)) log\1 + tan (x)/
- + --------------- - ----------------
2 2 4
$$\frac{x}{2} + \frac{1}{2} \log{\left (\tan{\left (x \right )} + 1 \right )} - \frac{1}{4} \log{\left (\tan^{2}{\left (x \right )} + 1 \right )}$$
Тригонометрическая часть
[src] / 1 \
log|-------|
| 2 |
x log(1 + tan(x)) \cos (x)/
- + --------------- - ------------
2 2 4 $$\frac{x}{2} + \frac{1}{2} \log{\left (\tan{\left (x \right )} + 1 \right )} - \frac{1}{4} \log{\left (\frac{1}{\cos^{2}{\left (x \right )}} \right )}$$
/ 2 \
x log(1 + tan(x)) log\1 + tan (x)/
- + --------------- - ----------------
2 2 4
$$\frac{x}{2} + \frac{1}{2} \log{\left (\tan{\left (x \right )} + 1 \right )} - \frac{1}{4} \log{\left (\tan^{2}{\left (x \right )} + 1 \right )}$$