/ 1 5 1 3 2 \
1029*|---------- + ---------- - -------------------- - -------------------- + -------------------|
| 2 2 2 2 (1 + 7*x)*(2 + 7*x)|
\(1 + 7*x) (2 + 7*x) (1 + 7*x) *(2 + 7*x) (1 + 7*x)*(2 + 7*x) /
--------------------------------------------------------------------------------------------------
2
4*(2 + 7*x)
$$\frac{1029 \left(\frac{5}{\left(7 x + 2\right)^{2}} + \frac{2}{\left(7 x + 1\right) \left(7 x + 2\right)} - \frac{3}{\left(7 x + 1\right) \left(7 x + 2\right)^{2}} + \frac{1}{\left(7 x + 1\right)^{2}} - \frac{1}{\left(7 x + 1\right)^{2} \left(7 x + 2\right)}\right)}{4 \left(7 x + 2\right)^{2}}$$