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...gly regular and perfect line graphs|triangulated graphs|Chordal graph|data graphs plotted across three variables|Ternary plot}} !colspan="2"|Example graphs ...

...ts of unity]] under multiplication is isomorphic to the group of rotations of the regular pentagon under composition. | alt1 = Fifth roots of unity ...

{{Short description|Group in which the order of every element is a power of p}} ...entity element]]. The orders of different elements may be different powers of ''p''. ...

{{Short description|Study of discrete mathematical structures}} ...ing [[graph property|mathematical properties]], their usefulness as models of real-world problems, and their importance in developing computer [[algorith ...

{{Short description|Mathematical space with a notion of closeness}} ...e are several equivalent definitions of a topology, the most commonly used of which is the definition through [[open set]]s. ...

...ield on vertices connected by edges|graphs of mathematical functions|Graph of a function|other uses|Graph (disambiguation)}} {{short description|Area of discrete mathematics}} ...

{{Short description|Branch of discrete mathematics}} ...ematical structure|structures]]. It is closely related to many other areas of mathematics and has many applications ranging from [[logic]] to [[statistic ...

{{Short description|Relationship between elements of two sets}} ...n two finite sets of [[natural numbers]], A and B. Note that R is a subset of the [[Cartesian product]], A ''×'' B. In this example, R = {(a, b) ∈ A ''×' ...

{{short description|Mathematical proposition equivalent to the axiom of choice}} ...phs in Mathematics|year=2003}}</ref> Zorn's lemma is not needed for finite graphs, such as the one pictured here.]] ...

{{Short description|Mathematical group of the homotopy classes of loops in a topological space}} {{For|the fundamental group of a factor|von Neumann algebra}}{{Not to be confused with|Simple group}} ...

...priate, as this image does not properly clarify what associative property (of string concatenation or anything else) is and creates confusion rather than ...up associative image.svg|thumb|right|upright=1.75|The associative property of string concatenation.]] -->{{Confused|quasigroups}} ...

...]s with identity. Such [[algebraic structure]]s occur in several branches of mathematics. ...unction composition. More generally, in [[category theory]], the morphisms of an [[object (category theory)|object]] to itself form a monoid, and, conver ...

[[Image:EllipticCurveCatalog.svg|right|thumb|392px|A catalog of elliptic curves. The region shown is {{math|''x'', ''y'' ∈ [−3,3]}}.<br>(Fo ...n the curve can be described as a [[plane algebraic curve]] which consists of solutions {{math|(''x'', ''y'')}} for: ...

...s are [[square]]s. It may be regarded as a finite and connected [[subset]] of the regular [[square tiling]]. ...''[[Fairy Chess Review]]'' between the years 1937 and 1957, under the name of "dissection problems." The name ''polyomino'' was invented by [[Solomon W. ...

{{for|a different notion of tree automaton|tree walking automaton}} ...[[tree structure]]s, rather than the [[string (computer science)|strings]] of more conventional state machines. ...

...where the red line intersects the polygon. The red line is a [[level set]] of the cost function, and the arrow indicates the direction in which we are op ...ee variables is a convex [[polyhedron]]. The surfaces giving a fixed value of the objective function are [[Plane (geometry)|planes]] (not shown). The lin ...

{{short description|Search algorithm finding the position of a target value within a sorted array}} |caption=Visualization of the binary search algorithm where 7 is the target value ...

..., and four [[vertex (geometry)|vertices]]. The tetrahedron is the simplest of all the ordinary [[convex polytope|convex polyhedra]].<ref name="MW">{{Math ...tetrahedron is the [[three-dimensional]] case of the more general concept of a [[Euclidean geometry|Euclidean]] [[simplex]], and may thus also be called ...

{{Short description|Branch of mathematics that studies sets}} {{About|the branch of mathematics}} ...

{{about|3-dimensional polytopes|intersections of half-spaces in arbitrary dimension|N-dimensional polyhedron}} | title = Examples of polyhedra ...