Reflection or reflexion may refer to:

Computers

• in computer graphics, the techniques for simulating optical Reflection.
• Reflection, a programming language feature for metaprogramming
• Reflection, a piece of installation art by Shane Cooper also called "Parasight"

Entertainment

• Reflection, a song by progressive rock band Tool from their 2001 album Lateralus
• Reflection, a song by Christina Aguilera
• Reflection, a band
• Reflexion, a Finnish band
• Reflection, an album by Pentangle
• "Reflection", an online card game developed by Free Fall Associates
• Reflection, an episode of Power Rangers: SPD

Mathematics

• Reflection, a transformation of a space
• Reflection Principle, a theorem of set theory
• Reflection Formula, which relates function values for arguments on opposite sides of a point
• Reflection, a linear transformation that squares to the identity
• Point Reflection, a reflection across a point

Psychology

• Introspection, contemplation on one-self (opposite of extrospection)
• Human self-reflection, the process of thoughtful meditation or rumination

Science

• Reflection is the bouncing back of light on falling on a surface in the same medium.
• Reflection, a wave phenomenon commonly observed in mirrors
• Reflection, reflected voltage in an electrical signal due to an impedance change
• Reflection Group, a group generated by reflections

See also

• Reflections
• Reflexive

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