List of circle topics

List of circle topics
This list of circle topics includes things related to the geometric shape, either abstractly, as in idealizations studied by geometers, or concretely in physical space. It does not include metaphors like "inner circle" or "circular reasoning" in which the word does not refer literally to the geometric shape.
Geometry and other areas of mathematics
Circle
Circle anatomy
Annulus (mathematics)
Area of a disk
Bipolar coordinates
Central angle
Circular sector
Circular segment
Circumference
Concentric
Concyclic
Degree (angle)
Diameter
Disk (mathematics)
Horn angle
Measurement of a Circle
List of topics related to
Pole and polar
Power of a point
Radical axis
Radius
Radius of convergence
Radius of curvature
Sphere
Tangent lines to circles
Versor
Specific circles
Apollonian circles
Circles of Apollonius
Archimedean circle
Archimedes' circles – the twin circles doubtfully attributed to Archimedes
Archimedes' quadruplets
Circle of antisimilitude
Bankoff circle
Brocard circle
Carlyle circle
Circumscribed circle (circumcircle)
Midpoint-stretching polygon
Coaxal circles
Director circle
Fermat–Apollonius circle
Ford circle
Fuhrmann circle
Generalised circle
GEOS circle
Great circle
Great-circle distance
Circle of a sphere
Horocycle
Incircle and excircles of a triangle
Inscribed circle
Johnson circles
Magic circle (mathematics)
Malfatti circles
Nine-point circle
Orthocentroidal circle
Osculating circle
Riemannian circle
Schinzel circle
Schoch circles
Spieker circle
Tangent circles
Twin circles
Unit circle
Van Lamoen circle
Villarceau circles
Woo circles
Circle-derived entities
Apollonian gasket
Arbelos
Bicentric polygon
Bicentric quadrilateral
Coxeter's loxodromic sequence of tangent circles
Cyclic quadrilateral
Cycloid
Ex-tangential quadrilateral
Hawaiian earring
Inscribed angle
Inscribed angle theorem
Inversive distance
Inversive geometry
Irrational rotation
Lens (geometry)
Lune
Lune of Hippocrates
Lazy caterer's sequence
Overlapping circles grid
Pappus chain
Polar circle (geometry)
Power center (geometry)
Salinon
Semicircle
Squircle
Steiner chain
Tangential polygon
Tangential quadrilateral
Roulettes
Centered trochoid
Epitrochoid
Epicycloid
Cardioid
Nephroid
Deferent and epicycle
Hypotrochoid
Hypocycloid
Astroid
Deltoid curve
Topology
Borromean rings
Circle bundle
Quasicircle
Circle-related theory
Apollonius' problem
Limiting cases of Apollonius' problem
Belt problem
Benz plane
Bertrand's paradox (probability)
Bonnesen's inequality
Brahmagupta's formula
Buffon's needle problem
Bundle theorem
Butterfly theorem
Carnot's theorem
Casey's theorem
Circle graph
Circle map
Circle packing
Circle packing in a circle
Circle packing in an equilateral triangle
Circle packing in an isosceles right triangle
Circle packing theorem
Introduction to Circle Packing – a book by Kenneth Stephenson
Circular surface
Clifford's circle theorems
Compass and straightedge
Mohr–Mascheroni theorem
Poncelet–Steiner theorem
Descartes' theorem
Dinostratus' theorem
Dividing a circle into areas
Equal incircles theorem
Five circles theorem
Gauss circle problem
Gershgorin circle theorem
Geometrography
Goat grazing problem
Hadamard three-circle theorem
Hardy–Littlewood circle method
Isoperimetric problem
Japanese theorem for cyclic polygons
Japanese theorem for cyclic quadrilaterals
Kosnita's theorem
Lester's theorem
Milne-Thomson circle theorem
Miquel's theorem
Monge's theorem
Mrs. Miniver's problem
Pivot theorem
Pizza theorem
Squaring the circle
Poncelet's porism
Ptolemy's theorem
Ptolemy's table of chords
Regiomontanus' angle maximization problem
Ring lemma
Seven circles theorem
Six circles theorem
Smallest circle problem
Tammes problem
Tarski's circle-squaring problem
Thales' theorem
Circle tangents in non-geometric theory
Circle criterion
Circle group
Group of rational points on the unit circle
Circular algebraic curve
Circular distribution
Circular statistics
Mean of circular quantities
Polygon-circle graph
Splitting circle method
von Mises distribution
Wigner semicircle distribution
Wrapped distribution
Wrapped Cauchy distribution
Wrapped normal distribution
Other topics
Thomas Baxter (mathematician)
Physical sciences and engineering
Centrifugal force
Centripetal force
Circle of confusion
Circle of forces
Circular dichroism
Circular orbit
Mohr's circle
Non-uniform circular motion
Thomson problem
Uniform circular motion
Geography
Circle of latitude
List of circles of latitude
Polar circle
Arctic Circle
Antarctic Circle
Equator
Tropic of Cancer
Tropic of Capricorn
Great-circle distance
Position circle
Artifacts
Addendum circle
Belt problem
Center pivot irrigation
Circular ditches
Circular slide rule
Compass (drafting)
Crop circle
Dip circle
List of gear nomenclature
Peaucellier–Lipkin linkage
Pitch circle
Repeating circle
Timber circle
Traffic circle
List of circles in Washington, D.C.
List of traffic circles in New Jersey
Setting circles
Stone circle
Wheel
Glyphs and symbols
Borromean rings
Circled dot (disambiguation)
Circles in Polish mythology
Crescent
Dotted circle
Enso
Magic circle
Olympic emblem
Ouroboros
Petosiris to Nechepso
Quatrefoil
Ring (diacritic)
Roundel
Sacred Chao
Shield of the Trinity
Solar symbols
Squared-circle postmark
Sun cross
Symbol of Tanit
Trefoil
Triquetra
Vesica piscis
Triple Goddess symbol
Yin and yang
See also
List of specially named circles
Circle (disambiguation)
Wandering in circles
Outlines of mathematics and logic
Outlines
Lists of shapes