Initial program 61.9
\[\Re(\left(\left(\left(\left(\left(\left(\left(\frac{-1}{2} + \frac{\sqrt{3}}{2} i\right) \cdot \left(\frac{-1}{2} + \frac{\sqrt{3}}{2} i\right)\right) \cdot \left(\frac{-1}{2} + \frac{\sqrt{3}}{2} i\right)\right) \cdot \left(\frac{-1}{2} + \frac{\sqrt{3}}{2} i\right) + \left(\left(\left(\left(-2\right) + 0 i\right) \cdot \left(\frac{-1}{2} + \frac{\sqrt{3}}{2} i\right)\right) \cdot \left(\frac{-1}{2} + \frac{\sqrt{3}}{2} i\right)\right) \cdot \left(\frac{-1}{2} + \frac{\sqrt{3}}{2} i\right)\right) + \left(\left(5 + 0 i\right) \cdot \left(\frac{-1}{2} + \frac{\sqrt{3}}{2} i\right)\right) \cdot \left(\frac{-1}{2} + \frac{\sqrt{3}}{2} i\right)\right) + \left(4 + 0 i\right) \cdot \left(\frac{-1}{2} + \frac{\sqrt{3}}{2} i\right)\right) + \left(7 + 0 i\right)\right))\]
Applied simplify61.9
\[\leadsto \color{blue}{\Re(\left(\left(\left(7 + 0 i\right) + \left(\left(-\frac{1}{2}\right) + \frac{\sqrt{3}}{2} i\right) \cdot \left(\left(\left(-5\right) \cdot \frac{1}{2} + 4\right) + \frac{\sqrt{3}}{2} \cdot 5 i\right)\right) + \left(\left(-\frac{1}{2}\right) + \frac{\sqrt{3}}{2} i\right) \cdot \left(\left(\left(\left(-2\right) + 0 i\right) + \left(\left(-\frac{1}{2}\right) + \frac{\sqrt{3}}{2} i\right)\right) \cdot \left(\left(\left(-\frac{1}{2}\right) + \frac{\sqrt{3}}{2} i\right) \cdot \left(\left(-\frac{1}{2}\right) + \frac{\sqrt{3}}{2} i\right)\right)\right)\right))}\]
- Using strategy
rm Applied complex-mul-def61.9
\[\leadsto \Re(\left(\left(\left(7 + 0 i\right) + \left(\left(-\frac{1}{2}\right) + \frac{\sqrt{3}}{2} i\right) \cdot \left(\left(\left(-5\right) \cdot \frac{1}{2} + 4\right) + \frac{\sqrt{3}}{2} \cdot 5 i\right)\right) + \left(\left(-\frac{1}{2}\right) + \frac{\sqrt{3}}{2} i\right) \cdot \left(\left(\left(\left(-2\right) + 0 i\right) + \left(\left(-\frac{1}{2}\right) + \frac{\sqrt{3}}{2} i\right)\right) \cdot \color{blue}{\left(\left(\left(-\frac{1}{2}\right) \cdot \left(-\frac{1}{2}\right) - \frac{\sqrt{3}}{2} \cdot \frac{\sqrt{3}}{2}\right) + \left(\left(-\frac{1}{2}\right) \cdot \frac{\sqrt{3}}{2} + \frac{\sqrt{3}}{2} \cdot \left(-\frac{1}{2}\right)\right) i\right)}\right)\right))\]
Applied simplify0
\[\leadsto \Re(\left(\left(\left(7 + 0 i\right) + \left(\left(-\frac{1}{2}\right) + \frac{\sqrt{3}}{2} i\right) \cdot \left(\left(\left(-5\right) \cdot \frac{1}{2} + 4\right) + \frac{\sqrt{3}}{2} \cdot 5 i\right)\right) + \left(\left(-\frac{1}{2}\right) + \frac{\sqrt{3}}{2} i\right) \cdot \left(\left(\left(\left(-2\right) + 0 i\right) + \left(\left(-\frac{1}{2}\right) + \frac{\sqrt{3}}{2} i\right)\right) \cdot \left(\color{blue}{\left(\frac{1}{2} \cdot \frac{1}{2} - \frac{\frac{3}{2}}{2}\right)} + \left(\left(-\frac{1}{2}\right) \cdot \frac{\sqrt{3}}{2} + \frac{\sqrt{3}}{2} \cdot \left(-\frac{1}{2}\right)\right) i\right)\right)\right))\]
Applied simplify0
\[\leadsto \Re(\left(\left(\left(7 + 0 i\right) + \left(\left(-\frac{1}{2}\right) + \frac{\sqrt{3}}{2} i\right) \cdot \left(\left(\left(-5\right) \cdot \frac{1}{2} + 4\right) + \frac{\sqrt{3}}{2} \cdot 5 i\right)\right) + \left(\left(-\frac{1}{2}\right) + \frac{\sqrt{3}}{2} i\right) \cdot \left(\left(\left(\left(-2\right) + 0 i\right) + \left(\left(-\frac{1}{2}\right) + \frac{\sqrt{3}}{2} i\right)\right) \cdot \left(\left(\frac{1}{2} \cdot \frac{1}{2} - \frac{\frac{3}{2}}{2}\right) + \color{blue}{\frac{-1}{2 \cdot 2} \cdot \left(\sqrt{3} + \sqrt{3}\right)} i\right)\right)\right))\]