(١−٢س)٤٨+جـ\dfrac{(\textup{١} - \textup{٢}\text{س})^{\textup{٤}}}{\textup{٨}} + \text{جـ}٨(١−٢س)٤+جـ
−(١−٢س)٤٨+جـ-\dfrac{(\textup{١} - \textup{٢}\text{س})^{\textup{٤}}}{\textup{٨}} + \text{جـ}−٨(١−٢س)٤+جـ
(١−٢س)٤٤+جـ\dfrac{(\textup{١} - \textup{٢}\text{س})^{\textup{٤}}}{\textup{٤}} + \text{جـ}٤(١−٢س)٤+جـ
−(١−٢س)٤٤+جـ-\dfrac{(\textup{١} - \textup{٢}\text{س})^{\textup{٤}}}{\textup{٤}} + \text{جـ}−٤(١−٢س)٤+جـ