Back تناظر انعكاسي Arabic প্রতিসাম্যের অক্ষ Bengali/Bangla Simetria de reflexió Catalan Reflekta simetrio Esperanto Simetría especular Spanish تقارن بازتابی Persian Réflexion (mathématiques) French Reflexión (matemáticas) Galician Spiegelsymmetrie Dutch Simetria de reflexão Portuguese
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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.
In 2-dimensional space, there is a line/axis of symmetry, in 3-dimensional space, there is a plane of symmetry. An object or figure which is indistinguishable from its transformed image is called mirror symmetric.