本次共计算 1 个题目：每一题对 x 求 1 阶导数。
    注意，变量是区分大小写的。
\[ \begin{equation}\begin{split}【1/1】求函数14x + 0.73 - arctan(\frac{(0.5sin(14x)sin(0.54*3.14 - 7x) - 0.71(0.15 - 1.75x))}{(0.5sin(14x)sin(0.54*3.14 - 7x) - 0.71(0.15 - 1.75x))}) 关于 x 的 1 阶导数：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\解:&\\ &原函数 = 14x - arctan(\frac{0.5sin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{1.2425x}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.1065}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)}) + 0.73\\&\color{blue}{函数的第 1 阶导数：}\\&\frac{d\left( 14x - arctan(\frac{0.5sin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{1.2425x}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.1065}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)}) + 0.73\right)}{dx}\\=&14 - (\frac{(0.5(\frac{-(0.5cos(14x)*14sin(-7x + 1.6956) + 0.5sin(14x)cos(-7x + 1.6956)(-7 + 0) + 1.2425 + 0)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)^{2}})sin(-7x + 1.6956)sin(14x) + \frac{0.5cos(-7x + 1.6956)(-7 + 0)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{0.5sin(-7x + 1.6956)cos(14x)*14}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + 1.2425(\frac{-(0.5cos(14x)*14sin(-7x + 1.6956) + 0.5sin(14x)cos(-7x + 1.6956)(-7 + 0) + 1.2425 + 0)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)^{2}})x + \frac{1.2425}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - 0.1065(\frac{-(0.5cos(14x)*14sin(-7x + 1.6956) + 0.5sin(14x)cos(-7x + 1.6956)(-7 + 0) + 1.2425 + 0)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)^{2}}))}{(1 + (\frac{0.5sin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{1.2425x}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.1065}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)})^{2})}) + 0\\=& - \frac{-3.5sin(-7x + 1.6956)sin(14x)sin(-7x + 1.6956)cos(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(\frac{0.25sin(14x)sin(-7x + 1.6956)sin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{0.62125xsin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.05325sin(14x)sin(-7x + 1.6956)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{0.62125xsin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{1.54380625x^{2}}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.13232625x}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.05325sin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.13232625x}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{0.01134225}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + 1)} - \frac{1.75sin(-7x + 1.6956)sin(14x)sin(14x)cos(-7x + 1.6956)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(\frac{0.25sin(14x)sin(-7x + 1.6956)sin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{0.62125xsin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.05325sin(14x)sin(-7x + 1.6956)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{0.62125xsin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{1.54380625x^{2}}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.13232625x}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.05325sin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.13232625x}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{0.01134225}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + 1)} + \frac{0.62125sin(14x)sin(-7x + 1.6956)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(\frac{0.25sin(14x)sin(-7x + 1.6956)sin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{0.62125xsin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.05325sin(14x)sin(-7x + 1.6956)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{0.62125xsin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{1.54380625x^{2}}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.13232625x}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.05325sin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.13232625x}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{0.01134225}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + 1)} + \frac{3.5sin(14x)cos(-7x + 1.6956)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(\frac{0.25sin(14x)sin(-7x + 1.6956)sin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{0.62125xsin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.05325sin(14x)sin(-7x + 1.6956)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{0.62125xsin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{1.54380625x^{2}}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.13232625x}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.05325sin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.13232625x}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{0.01134225}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + 1)} - \frac{7sin(-7x + 1.6956)cos(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(\frac{0.25sin(14x)sin(-7x + 1.6956)sin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{0.62125xsin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.05325sin(14x)sin(-7x + 1.6956)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{0.62125xsin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{1.54380625x^{2}}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.13232625x}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.05325sin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.13232625x}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{0.01134225}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + 1)} + \frac{8.6975xsin(-7x + 1.6956)cos(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(\frac{0.25sin(14x)sin(-7x + 1.6956)sin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{0.62125xsin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.05325sin(14x)sin(-7x + 1.6956)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{0.62125xsin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{1.54380625x^{2}}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.13232625x}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.05325sin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.13232625x}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{0.01134225}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + 1)} - \frac{4.34875xsin(14x)cos(-7x + 1.6956)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(\frac{0.25sin(14x)sin(-7x + 1.6956)sin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{0.62125xsin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.05325sin(14x)sin(-7x + 1.6956)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{0.62125xsin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{1.54380625x^{2}}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.13232625x}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.05325sin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.13232625x}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{0.01134225}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + 1)} + \frac{1.54380625x}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(\frac{0.25sin(14x)sin(-7x + 1.6956)sin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{0.62125xsin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.05325sin(14x)sin(-7x + 1.6956)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{0.62125xsin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{1.54380625x^{2}}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.13232625x}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.05325sin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.13232625x}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{0.01134225}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + 1)} - \frac{0.7455sin(-7x + 1.6956)cos(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(\frac{0.25sin(14x)sin(-7x + 1.6956)sin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{0.62125xsin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.05325sin(14x)sin(-7x + 1.6956)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{0.62125xsin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{1.54380625x^{2}}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.13232625x}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.05325sin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.13232625x}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{0.01134225}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + 1)} + \frac{0.37275sin(14x)cos(-7x + 1.6956)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(\frac{0.25sin(14x)sin(-7x + 1.6956)sin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{0.62125xsin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.05325sin(14x)sin(-7x + 1.6956)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{0.62125xsin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{1.54380625x^{2}}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.13232625x}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.05325sin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.13232625x}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{0.01134225}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + 1)} - \frac{0.13232625}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(\frac{0.25sin(14x)sin(-7x + 1.6956)sin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{0.62125xsin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.05325sin(14x)sin(-7x + 1.6956)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{0.62125xsin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{1.54380625x^{2}}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.13232625x}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.05325sin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.13232625x}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{0.01134225}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + 1)} - \frac{1.2425}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(\frac{0.25sin(14x)sin(-7x + 1.6956)sin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{0.62125xsin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.05325sin(14x)sin(-7x + 1.6956)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{0.62125xsin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{1.54380625x^{2}}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.13232625x}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.05325sin(-7x + 1.6956)sin(14x)}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} - \frac{0.13232625x}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + \frac{0.01134225}{(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)(0.5sin(14x)sin(-7x + 1.6956) + 1.2425x - 0.1065)} + 1)} + 14\\ \end{split}\end{equation} \]

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