wolfram mathworld - Robuta Search

https://mathworld.wolfram.com/Base60NumberSystem.html Base 60 Number System -- from Wolfram MathWorld number system wolfram mathworld base https://mathworld.wolfram.com/MaurerRose.html Maurer Rose -- from Wolfram MathWorld A Maurer rose is a plot of a "walk" along an n- (or 2n-) leafed rose curve in steps of a fixed number d degrees, including all cosets. maurer rose wolfram mathworld https://mathworld.wolfram.com/Apoapsis.html Apoapsis -- from Wolfram MathWorld The greatest radial distance of an ellipse as measured from a focus. Taking v=pi in the equation of an ellipse r=(a(1-e^2))/(1+ecosv) gives the apoapsis... wolfram mathworld apoapsis https://mathworld.wolfram.com/SolomonsSealPolygon.html Solomon's Seal Polygon -- from Wolfram MathWorld wolfram mathworld solomon seal polygon https://mathworld.wolfram.com/FastGossiping.html Fast Gossiping -- from Wolfram MathWorld wolfram mathworld fast gossiping https://mathworld.wolfram.com/FirstMorleyCenter.html First Morley Center -- from Wolfram MathWorld The first Morley center is the center of Morley's circle. It has triangle center function alpha_(356)=cos(1/3A)+2cos(1/3B)cos(1/3C) and is Kimberling center... first morley center wolfram mathworld https://mathworld.wolfram.com/BuildingProblem.html Building Problem -- from Wolfram MathWorld A hypothetic building design problem in optimization with constraints proposed by Bhatti (2000, pp. 3-5). To save energy costs for heating and cooling, an... wolfram mathworld building problem Sponsored https://www.xlovecam.com/prm03/textlink?id_affilie=26457&p=online&tri=10 Best Live Sex Cam Shows with Free Live Chat | XLoveCam Watch thousands of cam girls get naked on XLoveCam. https://mathworld.wolfram.com/SymmetryPrinciple.html Symmetry Principle -- from Wolfram MathWorld Symmetric points are preserved under a Möbius transformation. The Schwarz reflection principle is sometimes called the symmetry principle (Needham 2000, p.... wolfram mathworld symmetry principle https://mathworld.wolfram.com/CorkPlug.html Cork Plug -- from Wolfram MathWorld A cork plug is a three-dimensional solid that can stopper a square, triangular, or circular hole. There is an infinite family of such shapes. The shape with... wolfram mathworld cork plug https://mathworld.wolfram.com/topics/LinearPartialDifferentialEquations.html Linear Partial Differential Equations -- from Wolfram MathWorld partial differential wolfram mathworld linear equations https://mathworld.wolfram.com/GreatStellapentakisDodecahedron.html Great Stellapentakis Dodecahedron -- from Wolfram MathWorld The dual of the great truncated icosahedron U_(55) and Wenninger dual W_(95). wolfram mathworld great dodecahedron https://mathworld.wolfram.com/GausssMachin-LikeFormula.html Gauss's Machin-Like Formula -- from Wolfram MathWorld The Machin-like formula 1/4pi=12cot^(-1)18+8cot^(-1)57-5cot^(-1)239. wolfram mathworld gauss machin like formula https://mathworld.wolfram.com/MeissnerBody.html Meissner Body -- from Wolfram MathWorld meissner body wolfram mathworld https://mathworld.wolfram.com/HolonomicFunction.html Holonomic Function -- from Wolfram MathWorld A holonomic function is a solution of a linear homogeneous ordinary differential equation with polynomial coefficients. holonomic function wolfram mathworld https://mathworld.wolfram.com/ExtendedMean-ValueTheorem.html Extended Mean-Value Theorem -- from Wolfram MathWorld The extended mean-value theorem (Anton 1984, pp. 543-544), also known as the Cauchy mean-value theorem (Anton 1984, pp. 543) and Cauchy's mean-value formula... mean value theorem wolfram mathworld extended https://mathworld.wolfram.com/GaloisImaginary.html Galois Imaginary -- from Wolfram MathWorld A Galois imaginary is a mathematical object invented to solve irreducible congruences of the form F(x)=0 (mod p), where p is prime. wolfram mathworld galois imaginary https://mathworld.wolfram.com/ValuationTheory.html Valuation Theory -- from Wolfram MathWorld The study of valuations which simplifies class field theory and the theory of function fields. valuation theory wolfram mathworld https://mathworld.wolfram.com/RiemannSurface.html Riemann Surface -- from Wolfram MathWorld A Riemann surface is a surface-like configuration that covers the complex plane with several, and in general infinitely many, "sheets." These sheets can have... riemann surface wolfram mathworld https://mathworld.wolfram.com/MedialRhombicTriacontahedron.html Medial Rhombic Triacontahedron -- from Wolfram MathWorld A medial rhombic triacontahedron is a zonohedron which is the dual of the dodecadodecahedron U_(36) and Wenninger dual W_(73). The medial rhombic... rhombic triacontahedron wolfram mathworld medial https://mathworld.wolfram.com/AlgebraicFunctionField.html Algebraic Function Field -- from Wolfram MathWorld algebraic function field wolfram mathworld https://mathworld.wolfram.com/TwinPrimesConstant.html Twin Primes Constant -- from Wolfram MathWorld twin primes constant wolfram mathworld Sponsored https://spicychat.co/enter.php?prg=1&id=robuta&t=best&ad_id=sc_300x250_ms2.jpg SpicyChat - World's Biggest Spicy Chat Community Spicy Chat is the no-pressure place to meet flirty, like-minded adults. Match on vibe, slide into a chat, and let the night take its course. All from one discreet app built for fun. https://mathworld.wolfram.com/ExtraneousSolution.html Extraneous Solution -- from Wolfram MathWorld An extraneous solution is a value that satisfies an equation obtained while solving an original equation but does not satisfy the original equation. It can be... extraneous solution wolfram mathworld https://mathworld.wolfram.com/Kac-MoodyAlgebra.html Kac-Moody Algebra -- from Wolfram MathWorld A Kac-Moody algebra is a complex Lie algebra constructed from a generalized Cartan matrix. These Lie algebras extend the theory of finite-dimensional complex... kac moody algebra wolfram mathworld https://mathworld.wolfram.com/BonneProjection.html Bonne Projection -- from Wolfram MathWorld The Bonne projection is a map projection that resembles the shape of a heart. Let phi_1 be the standard parallel, lambda_0 the central meridian, phi be the... bonne projection wolfram mathworld https://mathworld.wolfram.com/EllipticSine.html Elliptic Sine -- from Wolfram MathWorld An elliptic sine is an odd Mathieu function se_r(z,q) with characteristic value a_r. elliptic sine wolfram mathworld https://mathworld.wolfram.com/CubefreeWord.html Cubefree Word -- from Wolfram MathWorld A cubefree word contains no cubed words as subwords. The number of binary cubefree words of length n=1, 2, ... are 2, 4, 6, 10, 16, 24, 36, 56, 80, 118, ...... wolfram mathworld cubefree word https://mathworld.wolfram.com/DodecicosahedralGraph.html Dodecicosahedral Graph -- from Wolfram MathWorld The dodecicosahedral graph is the skeleton of the great ditrigonal dodecicosidodecahedron, great dodecicosahedron, great icosicosidodecahedron, small... wolfram mathworld graph https://mathworld.wolfram.com/Intension.html Intension -- from Wolfram MathWorld An intension is a definition of a set by mentioning a defining property. wolfram mathworld intension https://mathworld.wolfram.com/InvertibleMatrix.html Invertible Matrix -- from Wolfram MathWorld An invertible matrix is a square matrix A having a matrix inverse A^(-1), so AA^(-1)=A^(-1)A=I. Invertible matrices are also called nonsingular or regular... invertible matrix wolfram mathworld https://mathworld.wolfram.com/topics/IterativeMethods.html Iterative Methods -- from Wolfram MathWorld iterative methods wolfram mathworld https://mathworld.wolfram.com/MonotonicSequence.html Monotonic Sequence -- from Wolfram MathWorld monotonic sequence wolfram mathworld https://mathworld.wolfram.com/PanmagicSquare.html Panmagic Square -- from Wolfram MathWorld If all the diagonals--including those obtained by "wrapping around" the edges--of a magic square sum to the same magic constant, the square is said to be a... panmagic square wolfram mathworld https://mathworld.wolfram.com/Triskaidecagon.html Triskaidecagon -- from Wolfram MathWorld wolfram mathworld triskaidecagon https://mathworld.wolfram.com/PlaneDivisionbyCircles.html Plane Division by Circles -- from Wolfram MathWorld Consider n intersecting circles. The maximal number of regions into which these divide the plane are N(n)=n^2-n+2, giving values for n=1, 2, ... of 2, 4, 8,... wolfram mathworld plane division circles https://mathworld.wolfram.com/BolzanosTheorem.html Bolzano's Theorem -- from Wolfram MathWorld Bolzano's theorem states that if a continuous function defined on an interval is sometimes positive and sometimes negative, it must be 0 at some point. Bolzano... wolfram mathworld bolzano theorem https://mathworld.wolfram.com/Cartography.html Cartography -- from Wolfram MathWorld The study of map projections and the making of geographical maps. wolfram mathworld cartography https://mathworld.wolfram.com/Cumulation.html Cumulation -- from Wolfram MathWorld wolfram mathworld cumulation https://mathworld.wolfram.com/Resistance-EquivalentGraphs.html Resistance-Equivalent Graphs -- from Wolfram MathWorld Two nonisomorphic graphs that have equal resistance spectra (i.e., multisets of resistance distances) are said to be resistance-equivalent. All nonisomorphic... wolfram mathworld resistance equivalent graphs https://mathworld.wolfram.com/n-Route.html n-Route -- from Wolfram MathWorld wolfram mathworld route https://mathworld.wolfram.com/topics/BBPFormulas.html BBP Formulas -- from Wolfram MathWorld wolfram mathworld bbp formulas https://mathworld.wolfram.com/AuthalicLatitude.html Authalic Latitude -- from Wolfram MathWorld Authalic latitude is an auxiliary which results in a sphere with equal surface area relative to a spheroid. The authalic latitude is defined by... authalic latitude wolfram mathworld https://mathworld.wolfram.com/PermutationOrbit.html Permutation Orbit -- from Wolfram MathWorld wolfram mathworld permutation orbit https://mathworld.wolfram.com/Morphism.html Morphism -- from Wolfram MathWorld wolfram mathworld morphism Sponsored https://www.litlatinz.com/enter.php?prg=1&id=robuta&t=best&ad_id=litlatinz_315x300_phoneswap.gif LitLatinz Date with some spice. Join for free to meet sexy local Latinas. https://mathworld.wolfram.com/ParsevalsIntegral.html Parseval's Integral -- from Wolfram MathWorld The Poisson integral with n=0, J_0(z)=1/piint_0^picos(zcostheta)dtheta, where J_0(z) is a Bessel function of the first kind. wolfram mathworld parseval integral https://mathworld.wolfram.com/WaringsSumConjecture.html Waring's Sum Conjecture -- from Wolfram MathWorld wolfram mathworld waring sum conjecture https://mathworld.wolfram.com/topics/Schnetter.html Schnetter -- from Wolfram MathWorld wolfram mathworld https://mathworld.wolfram.com/WattsParallelogram.html Watt's Parallelogram -- from Wolfram MathWorld Watt's parallelogram is a linkage used in the original steam engine to turn back-and-forth motion into approximately straight-line motion. wolfram mathworld watt parallelogram https://mathworld.wolfram.com/WashersMethod.html Washers Method -- from Wolfram MathWorld wolfram mathworld washers method https://mathworld.wolfram.com/PerfectlyHamiltonianGraph.html Perfectly Hamiltonian Graph -- from Wolfram MathWorld A perfectly Hamiltonian graph is a regular graph that admits a perfect 1-factorization. A k-factor of a graph is a spanning k-regular subgraph of the original... hamiltonian graph wolfram mathworld perfectly https://mathworld.wolfram.com/EverettsFormula.html Everett's Formula -- from Wolfram MathWorld Everett's formula is given by (1) for p in [0,1], where delta is the central difference and E_(2n) = G_(2n)-G_(2n+1) (2) = B_(2n)-B_(2n+1) (3) F_(2n) =... wolfram mathworld everett formula https://mathworld.wolfram.com/GroupScheme.html Group Scheme -- from Wolfram MathWorld A group scheme over a base scheme S is a group object in the category of schemes over S. It consists of an S-scheme G with multiplication, identity, and... group scheme wolfram mathworld https://mathworld.wolfram.com/BigyrateDiminishedRhombicosidodecahedron.html Bigyrate Diminished Rhombicosidodecahedron -- from Wolfram MathWorld The bigyrate diminished rhombicosidodecahedron is a convex equilateral solid that is Johnson solid J_(79). The unit bigyrate diminished rhombicosidodecahedron... wolfram mathworld diminished rhombicosidodecahedron https://mathworld.wolfram.com/ChaslessTheorem.html Chasles's Theorem -- from Wolfram MathWorld Chasles's theorem states that if two projective pencils of curves of orders n and n^' have no common curve, the locus of the intersections of corresponding... wolfram mathworld chasles theorem https://mathworld.wolfram.com/Trip-Let.html Trip-Let -- from Wolfram MathWorld A trip-let is a three-dimensional solid that is shaped in such a way that its projections along three mutually perpendicular axes are three different letters... wolfram mathworld trip let https://mathworld.wolfram.com/UntraceableGraph.html Untraceable Graph -- from Wolfram MathWorld An untraceable graph is a graph that does not possess a Hamiltonian path, i.e., one that is not traceable. All disconnected graphs are therefore untraceable.... wolfram mathworld untraceable graph https://mathworld.wolfram.com/ShortestPathProblem.html Shortest Path Problem -- from Wolfram MathWorld The shortest path problem seeks to find the shortest path (a.k.a. graph geodesic) connecting two specific vertices (u,v) of a directed or undirected graph. The... shortest path problem wolfram mathworld https://mathworld.wolfram.com/topics/k-Trees.html k-Trees -- from Wolfram MathWorld wolfram mathworld trees https://mathworld.wolfram.com/OrthogonalRotationGroup.html Orthogonal Rotation Group -- from Wolfram MathWorld rotation group wolfram mathworld orthogonal https://mathworld.wolfram.com/GeneralizedHypergraph4-Cycle.html Generalized Hypergraph 4-Cycle -- from Wolfram MathWorld A generalized hypergraph 4-cycle is an r-uniform hypergraph consisting of four distinct hyperedges A, B, C, and D such that A union B=C union D and A... wolfram mathworld generalized hypergraph cycle https://mathworld.wolfram.com/HolonomicSystem.html Holonomic System -- from Wolfram MathWorld A holonomic system is a system of linear partial differential equations with a finite-dimensional space of local solutions at a generic nonsingular point. The... holonomic system wolfram mathworld https://mathworld.wolfram.com/topics/GeneralGeometry.html General Geometry -- from Wolfram MathWorld wolfram mathworld general geometry https://mathworld.wolfram.com/Infimum.html Infimum -- from Wolfram MathWorld The infimum is the greatest lower bound of a set S, defined as a quantity m such that no member of the set is less than m, but if epsilon is any positive... wolfram mathworld infimum https://mathworld.wolfram.com/Quintuple.html Quintuple -- from Wolfram MathWorld A quintuple is a group of five elements, also called a quintuplet or pentad. wolfram mathworld quintuple Sponsored https://www.camsoda.com/?id=robuta&ad_id=300x250_10.gif Free Live Sex Cams, Cam Girls, Adult Chat, and Pornstar Cams | Camsoda Join Camsoda for the hottest live cam girls! Free HD webcam shows, private sessions, and real-time chat with sexy models. Watch live now and enjoy! https://mathworld.wolfram.com/Ultrapower.html Ultrapower -- from Wolfram MathWorld An ultrapower is a specific type of ultraproduct that can be used to construct nonstandard universes and obtain the transfer principle as a corollary of Łoś'... wolfram mathworld ultrapower https://mathworld.wolfram.com/FundamentalHomologyClass.html Fundamental Homology Class -- from Wolfram MathWorld fundamental homology class wolfram mathworld https://mathworld.wolfram.com/SkewCoordinateSystem.html Skew Coordinate System -- from Wolfram MathWorld A skew coordinate system is a system of curvilinear coordinates in which each family of surfaces intersects the others at angles other than right angles. Skew... coordinate system wolfram mathworld skew https://mathworld.wolfram.com/TriangularHoneycombAcuteKnightGraph.html Triangular Honeycomb Acute Knight Graph -- from Wolfram MathWorld The n-triangular honeycomb acute knight graph N_n (DeMaio and Tran 2013) is a graph consisting of vertices on a triangular honeycomb board with n vertices... knight graph wolfram mathworld triangular honeycomb acute https://mathworld.wolfram.com/BiaugmentedTruncatedCube.html Biaugmented Truncated Cube -- from Wolfram MathWorld A biaugmented truncated cube is formed by attaching two square cupolas to opposite octagonal faces of a truncated cube. Each square cupola is oriented so that... biaugmented truncated cube wolfram mathworld https://mathworld.wolfram.com/FullyForestedGraph.html Fully Forested Graph -- from Wolfram MathWorld Graphs containing all trees on n vertices as subgraphs were investigated by Chung and Graham (1978) and Chung et al. (1976). In this work, the term "fully... wolfram mathworld fully forested graph https://mathworld.wolfram.com/DirichletBetaFunction.html Dirichlet Beta Function -- from Wolfram MathWorld The Dirichlet beta function, often shortened to Dirichlet beta, is defined by the sum beta(x) = sum_(n=0)^(infty)(-1)^n(2n+1)^(-x) (1) = 2^(-x)Phi(-1,x,1/2),... dirichlet beta function wolfram mathworld https://mathworld.wolfram.com/DeltaCurve.html Delta Curve -- from Wolfram MathWorld A delta curve is a curve which can be turned continuously inside an equilateral triangle. There are an infinite number of delta curves, but the simplest are... delta curve wolfram mathworld https://mathworld.wolfram.com/FermatsLittleTheorem.html Fermat's Little Theorem -- from Wolfram MathWorld Fermat's little theorem states that if p is a prime number and a is a natural number, then a^p=a (mod p). (1) Furthermore, if pa (p does not divide a), then... wolfram mathworld fermat little theorem https://mathworld.wolfram.com/WeierstrasssGapTheorem.html Weierstrass's Gap Theorem -- from Wolfram MathWorld Weierstrass's gap theorem states that, given a succession of nonsingular points which are on a nonhyperelliptic curve of curve genus p, but are not a group of... gap theorem wolfram mathworld weierstrass https://mathworld.wolfram.com/CylindricalSurface.html Cylindrical Surface -- from Wolfram MathWorld cylindrical surface wolfram mathworld https://mathworld.wolfram.com/SnubSquareAntiprism.html Snub Square Antiprism -- from Wolfram MathWorld A snub square antiprism is formed by separating a square antiprism into two halves along the zigzag of edges between its triangular faces, deforming the... snub square antiprism wolfram mathworld Sponsored https://www.camsoda.ai/?id=robuta&ad_id=ai_300x250_06 Camsoda AI: AI Girlfriend App for Chatting, Photos, and Voice Camsoda AI is the AI girlfriend app for real-time chat, photos, and voice. 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