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Improper rotation

In geometry, an improper rotation (also called rotation-reflection, rotoreflection, rotary reflection, or rotoinversion) is an isometry in Euclidean space that is a combination of a rotation about an axis and a reflection in a plane perpendicular to that axis. Reflection and inversion are each a special case of improper rotation. Any improper rotation is…

Standards, Three dimensions & Physical systems

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Three dimensions

As an indirect isometry

Physical systems

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Improper rotation

Nodes37
Edges36
Triples7
Avg. degree1.95
Density0.054054
Components1

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Improper rotation

Top relations

related to Three dimensions · 3
Improper rotation → For, In, The
related to As an indirect isometry · 2
Improper rotation → An, In
is a · 1
Improper rotation → affine transformation and
related to Physical systems · 1
Improper rotation → When

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Important terminology

rotation reflection improper inversion symmetry axis isometry rotary mirror plane rotoinversion defined 360 n-fold used operations also combination index notation

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Improper rotationis aaffine transformation and0.90text
Improper rotationrelated to As an indirect isometryIn0.60section
Improper rotationrelated to As an indirect isometryAn0.60section
Improper rotationrelated to Physical systemsWhen0.60section
Improper rotationrelated to Three dimensionsIn0.60section
Improper rotationrelated to Three dimensionsFor0.60section
Improper rotationrelated to Three dimensionsThe0.60section

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