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• 16:59, 18 April 2024 Lfox talk contribs created page Symmetry (Created page with "A '''symmetry''' is a change in perspective that renders a system unchanged. == Examples == [TODO picture] Imagine a square S with different sides (labels on each of its sides). You can rotate it, and you get a different square S'. But if you forget about the labels (omit the measurements of the labels), then S and S' are the same. This thing has a natural Z4 symmetry.") Tag: Visual edit