/ / 2 \ \
| / 2 \ 14*\-1 + tanh (2*x)/ 49*tanh(2*x) |
-2*|4*\-1 + tanh (2*x)/*tanh(2*x) + -------------------- + -----------------|
| -1000000 + 7*x 2|
\ (-1000000 + 7*x) /
-----------------------------------------------------------------------------
-1000000 + 7*x
$$- \frac{2 \left(4 \left(\tanh^{2}{\left(2 x \right)} - 1\right) \tanh{\left(2 x \right)} + \frac{14 \left(\tanh^{2}{\left(2 x \right)} - 1\right)}{7 x - 1000000} + \frac{49 \tanh{\left(2 x \right)}}{\left(7 x - 1000000\right)^{2}}\right)}{7 x - 1000000}$$
/ / 2 \ / 2 \ \
| / 2 \ / 2 \ 294*\-1 + tanh (2*x)/ 1029*tanh(2*x) 84*\-1 + tanh (2*x)/*tanh(2*x)|
2*|8*\-1 + tanh (2*x)/*\-1 + 3*tanh (2*x)/ + --------------------- + ----------------- + ------------------------------|
| 2 3 -1000000 + 7*x |
\ (-1000000 + 7*x) (-1000000 + 7*x) /
------------------------------------------------------------------------------------------------------------------------
-1000000 + 7*x
$$\frac{2 \left(8 \left(\tanh^{2}{\left(2 x \right)} - 1\right) \left(3 \tanh^{2}{\left(2 x \right)} - 1\right) + \frac{84 \left(\tanh^{2}{\left(2 x \right)} - 1\right) \tanh{\left(2 x \right)}}{7 x - 1000000} + \frac{294 \left(\tanh^{2}{\left(2 x \right)} - 1\right)}{\left(7 x - 1000000\right)^{2}} + \frac{1029 \tanh{\left(2 x \right)}}{\left(7 x - 1000000\right)^{3}}\right)}{7 x - 1000000}$$