I am trying to prove that $\overline{Q_3}$ is nonplanar. I know that $Q_3$ is planar and I have attempted to use the corollaries derived from Euler's planarity Theorem to show it is nonplanar but it passes (and the corollaries that follow since it contains triangles).
2026-03-25 23:51:46.1774482706
Why is it not possible to draw the $\overline{Q_3}$ in the plane
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