Geometry and Other Areas of Mathematics
- Annulus (mathematics)
- Apollonian circles
- Apollonian gasket
- Arbelos
- Archimedean circle
- Archimedes' circles
- Archimedes' quadruplets
- Area of a disk
- Bankoff circle
- Thomas Baxter (mathematician)
- Belt problem
- Bertrand's paradox (probability)
- Bicentric quadrilateral
- Bipolar coordinates
- Bonnesen's inequality
- Borromean rings
- Brahmagupta's formula
- Brocard circle
- Buffon's needle
- Butterfly theorem
- Carnot's theorem
- Casey's theorem
- Centered trochoid
- Circle
- Central angle
- Circle bundle
- Circle graph
- Circle group
- Group of rational points on the unit circle
- 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
- Circles of Apollonius
- Circle of antisimilitude
- Circular algebraic curve
- Circular distribution
- Circular sector
- Circular segment
- Circular statistics
- Circular surface
- Circumference
- Circumscribed circle — Circumcircle
- Clifford's circle theorems
- Coaxal circles
- Compass and straightedge
- Mohr–Mascheroni theorem
- Poncelet–Steiner theorem
- Concentric
- Concyclic
- Coxeter's loxodromic sequence of tangent circles
- Cyclic quadrilateral
- Cycloid
- Descartes' theorem
- Diameter
- Dinostratus' theorem
- Director circle
- Disk (mathematics)
- Dividing a circle into areas
- Epitrochoid
- Epicycloid
- Cardioid
- Nephroid
- Deferent and epicycle
- Epicycloid
- Equal incircles theorem
- Ex-tangential quadrilateral
- Fermat–Apollonius circle
- Five circles theorem
- Ford circle
- Fuhrmann circle
- Gauss circle problem
- Geometrography
- Generalised circle
- Gershgorin circle theorem
- GEOS circle
- Great circle
- Great-circle distance
- Circle of a sphere
- Hadamard three-circle theorem
- Hardy–Littlewood circle method
- Hawaiian earring
- Homothetic center
- Horn angle
- Horocycle
- Hypotrochoid
- Hypocycloid
- Astroid
- Deltoid curve
- Hypocycloid
- Incircle and excircles of a triangle
- Inscribed angle
- Inscribed angle theorem
- Inscribed circle
- Inversive distance
- Inversive geometry
- Irrational rotation
- Isodynamic point
- Isoperimetric problem
- Japanese theorem for concyclic polygons
- Japanese theorem for concyclic quadrilaterals
- Johnson circles
- Lemoine line
- Lester's theorem
- Limiting cases of Apollonius' problem
- List of topics related to pi
- Lune
- Lune of Hippocrates
- Magic circle (mathematics)
- Malfatti circles
- Measurement of a Circle
- Midpoint-stretching polygon
- Milne-Thomson circle theorem
- Miquel's theorem
- Monge's theorem
- Mean of circular quantities
- Mrs. Miniver's problem
- Nine-point circle
- Osculating circle
- Ortsbogen theorem
- Pappus chain
- Peaucellier–Lipkin linkage
- Pi
- Pivot theorem
- Pizza theorem
- Pole and polar
- Polygon-circle graph
- Poncelet's porism
- Power center (geometry)
- Power of a point
- Problem of Apollonius
- Proof that pi is irrational
- Ptolemy's theorem
- Ptolemy's table of chords
- Quasicircle
- Radical axis
- Radius
- Radius of convergence
- Radius of curvature
- Regiomontanus' angle maximization problem
- Riemannian circle
- Robbins pentagon
- Salinon
- Schoch line
- Schoch circles
- Semicircle
- Seven circles theorem
- Six circles theorem
- Smallest circle problem
- Spieker circle
- Splitting circle
- Squaring the circle
- Squircle
- Steiner chain
- Tammes problem
- Tangent lines to circles
- Tangent circles
- Tangential quadrilateral
- Tarski's circle-squaring problem
- Thales' theorem
- Unit circle
- Versor
- Villarceau circles
- von Mises distribution
- Wigner semicircle distribution
- Woo circles
- Wrapped distribution
- Wrapped Cauchy distribution
- Wrapped normal distribution
Read more about this topic: List Of Circle Topics
Famous quotes containing the words geometry, areas and/or mathematics:
“The geometry of landscape and situation seems to create its own systems of time, the sense of a dynamic element which is cinematising the events of the canvas, translating a posture or ceremony into dynamic terms. The greatest movie of the 20th century is the Mona Lisa, just as the greatest novel is Gray’s Anatomy.”
—J.G. (James Graham)
“Adults understandably assume that the level of verbal proficiency a five-year-old displays represents his level of proficiency in all areas of functioning—if he talks like an adult, he must think and feel like one. However, five-year-olds,... belie the promise of adult-like behavior with their child-like, impulsive actions.”
—Dorothy H. Cohen (20th century)
“I must study politics and war that my sons may have liberty to study mathematics and philosophy.”
—John Adams (1735–1826)