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Řešení kubické rovnice
Řeš v \mathbb{C} rovnici:
\large x^3-x^2+x = 0
\large K= \left \{0;\Large \frac{1}{2}\large -\Large \frac{\sqrt {2}}{2}\large \text{i};\Large \frac{1}{2}\large +\Large \frac{\sqrt {2}}{2}\large \text{i}\right \}
\large K= \left \{0;\Large \frac{1}{4}\large -\Large \frac{\sqrt {3}}{4}\large \text{i};\Large \frac{1}{4}\large +\Large \frac{\sqrt {3}}{4}\large \text{i}\right \}
\large K= \left \{0;\Large \frac{1}{2}\large -\Large \frac{\sqrt {3}}{2}\large \text{i};\Large \frac{1}{2}\large +\Large \frac{\sqrt {3}}{2}\large \text{i}\right \}
\large K= \left \{0;\Large \frac{1}{3}\large -\Large \frac{\sqrt {3}}{3}\large \text{i};\Large \frac{1}{3}\large +\Large \frac{\sqrt {3}}{3}\large \text{i}\right \}