Reflection symmetry

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Notion

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Science and technology

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What Wikipedia says

In mathematics, reflection symmetry, line symmetry, mirror symmetry, or mirror-image symmetry is symmetry with respect to a reflection. That is, a figure which does not change upon undergoing a reflection has reflectional symmetry.

Excerpt from the Wikipedia article “Reflection symmetry”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Auteur inconnu, CC BY 2.5, via Wikimedia Commons.