`BookProof.ChapterSE2.se2_P_sq` : (mgammaZ 0 + mgammaZ 3) * (mgammaZ 0 + mgammaZ 3) = 0

Initializing...

`BookProof.ChapterSE2.se2_P_sq` : (mgammaZ 0 + mgammaZ 3) * (mgammaZ 0 + mgammaZ 3) = 0 · Prove2Me