d'Alembert's Equation
d'Alembert Ratio Test
d'Alembert's Solution
d'Alembert's Theorem
d'Alembertian Operator
d
-Analog
D
-Number
D
-Statistic
D-Triangle
Daisy
Damped Exponential Cosine Integral
Dandelin Spheres
Danielson-Lanczos Lemma
Darboux Integral
Darboux-Stieltjes Integral
Darboux Vector
Darling's Products
Dart
Darwin-de Sitter Spheroid
Darwin's Expansions
Data Structure
Database
Daubechies Wavelet Filter
Davenport-Schinzel Sequence
Dawson's Integral
Day of Week
de Bruijn Constant
de Bruijn Diagram
de Bruijn Graph
de Bruijn-Newman Constant
de Bruijn Sequence
de Bruijn's Theorem
de Jonquières Theorem
de Jonquières Transformation
de la Loubere's Method
de Longchamps Point
de Mere's Problem
de Moivre's Identity
de Moivre Number
de Moivre-Laplace Theorem
de Moivre's Quintic
de Morgan's and Bertrand's Test
de Morgan's Duality Law
de Morgan's Laws
de Polignac's Conjecture
de Rham Cohomology
de Sluze Conchoid
de Sluze Pearls
Debye's Asymptotic Representation
Debye Functions
Decagon
Decagonal Number
Decagram
Decic Surface
Decidable
Decillion
Decimal
Decimal Expansion
Decimal Period
Decision Problem
Decision Theory
Decomposition
Deconvolution
Decreasing Function
Decreasing Sequence
Decreasing Series
Dedekind's Axiom
Dedekind Cut
Dedekind Eta Function
Dedekind Function
Dedekind's Problem
Dedekind Ring
Dedekind Sum
Deducible
Deep Theorem
Defective Matrix
Defective Number
Deficiency
Deficient Number
Definable Set
Defined
Definite Integral
Degenerate
Degree
Degree (Algebraic Surface)
Degree of Freedom
Degree (Map)
Degree (Polynomial)
Degree Sequence
Degree (Vertex)
Dehn Invariant
Dehn's Lemma
Dehn Surgery
Del
Del Pezzo Surface
Delannoy Number
Delaunay Triangulation
Delian Constant
Delian Problem
Delta Amplitude
Delta Curve
Delta Function
Delta Sequence
Delta Variation
Deltahedron
Deltoid
Deltoid Caustic
Deltoid Evolute
Deltoid Involute
Deltoid Pedal Curve
Deltoid Radial Curve
Deltoidal Hexecontahedron
Deltoidal Icositetrahedron
Demlo Number
Dendrite Fractal
Denjoy Integral
Denominator
Dense
Density
Density (Polygon)
Density (Sequence)
Denumerable Set
Denumerably Infinite
Depth (Graph)
Depth (Size)
Depth (Statistics)
Depth (Tree)
Derangement
Derivative
Derivative Test
Derived Set
Dervish
Desargues' Theorem
Descartes Circle Theorem
Descartes-Euler Polyhedral Formula
Descartes Folium
Descartes' Formula
Descartes Ovals
Descartes' Sign Rule
Descartes Total Angular Defect
Descriptive Set Theory
Design
Design Theory
Desmic Surface
Destructive Dilemma
Determinant
Determinant (Binary Quadratic Form)
Determinant Expansion by Minors
Determinant (Knot)
Determinant Theorem
Developable Surface
Deviation
Devil's Curve
Devil's Staircase
Devil on Two Sticks
Diabolical Cube
Diabolical Square
Diabolo
Diacaustic
Diagonal Matrix
Diagonal Metric
Diagonal (Polygon)
Diagonal (Polyhedron)
Diagonal Ramsey Number
Diagonal Slash
Diagonal (Solidus)
Diagonalization
Diagonals Problem
Diagram
Diameter
Diameter (General)
Diameter (Graph)
Diamond
Dice
Dichroic Polynomial
Dido's Problem
Diesis
Diffeomorphism
Difference
Difference Equation
Difference Operator
Difference Quotient
Difference Set
Difference of Successes
Difference Table
Different
Different Prime Factors
Differentiable
Differentiable Manifold
Differential
Differential Calculus
Differential Equation
Differential Form
Differential Geometry
Differential
k
-Form
Differential Operator
Differential Structure
Differential Topology
Differentiation
Digamma Function
Digimetic
Digit
Digitaddition
Digital Root
Digon
Digraph
Dihedral Angle
Dihedral Group
Dijkstra's Algorithm
Dijkstra Tree
Dilation
Dilemma
Dilogarithm
Dilworth's Lemma
Dilworth's Theorem
Dimension
Dimension Axiom
Dimension Invariance Theorem
Dimensionality Theorem
Diminished Polyhedron
Diminished Rhombicosidodecahedron
Dini Expansion
Dini's Surface
Dini's Test
Dinitz Problem
Diocles's Cissoid
Diophantine Equation
Diophantine Equation--5th Powers
Diophantine Equation--6th Powers
Diophantine Equation--7th Powers
Diophantine Equation--8th Powers
Diophantine Equation--9th Powers
Diophantine Equation--10th Powers
Diophantine Equation--Cubic
Diophantine Equation--Linear
Diophantine Equation
n
th Powers
Diophantine Equation--Quadratic
Diophantine Equation--Quartic
Diophantine Quadruple
Diophantine Set
Diophantus Property
Diophantus' Riddle
Dipyramid
Dirac Delta Function
Dirac Matrices
Dirac's Theorem
Direct Product (Group)
Direct Product (Matrix)
Direct Product (Set)
Direct Product (Tensor)
Direct Search Factorization
Direct Sum (Module)
Directed Angle
Directed Graph
Direction Cosine
Directional Derivative
Directly Similar
Director Curve
Directrix (Conic Section)
Directrix (Graph)
Directrix (Ruled Surface)
Dirichlet Beta Function
Dirichlet Boundary Conditions
Dirichlet's Box Principle
Dirichlet's Boxing-In Principle
Dirichlet Conditions
Dirichlet Divisor Problem
Dirichlet Energy
Dirichlet Eta Function
Dirichlet's Formula
Dirichlet Fourier Series Conditions
Dirichlet Function
Dirichlet Integrals
Dirichlet Kernel
Dirichlet
L
-Series
Dirichlet Lambda Function
Dirichlet's Lemma
Dirichlet's Principle
Dirichlet Region
Dirichlet Series
Dirichlet Structure Constant
Dirichlet Tessellation
Dirichlet's Test
Dirichlet's Theorem
Dirty Beam
Dirty Map
Disc
Disconnected Form
Disconnectivity
Discontinuity
Discontinuous
Discordant Permutation
Discrepancy Theorem
Discrete Distribution
Discrete Fourier Transform
Discrete Mathematics
Discrete Set
Discrete Uniform Distribution
Discriminant
Discriminant (Binary Quadratic Form)
Discriminant (Elliptic Curve)
Discriminant (Metric)
Discriminant (Module)
Discriminant (Polynomial)
Discriminant (Quadratic Curve)
Discriminant (Quadratic Form)
Discriminant (Second Derivative Test)
Disdyakis Dodecahedron
Disdyakis Triacontahedron
Disjoint
Disjunction
Disjunctive Game
Disk
Disk Covering Problem
Disk Lattice Points
Dispersion Numbers
Dispersion Relation
Dispersion (Sequence)
Dispersion (Statistics)
Disphenocingulum
Disphenoid
Dissection
Dissection Puzzles
Dissipative System
Distance
Distinct Prime Factors
Distribution
Distribution Function
Distribution (Functional)
Distribution Parameter
Distribution (Statistical)
Distributive
Distributive Lattice
Disymmetric
Ditrigonal Dodecadodecahedron
Ditrigonal Dodecahedron
Divergence
Divergence Tests
Divergence Theorem
Divergenceless Field
Divergent Sequence
Divergent Series
Diversity Condition
Divide
Divided Difference
Divine Proportion
Divisibility Tests
Divisible
Division
Division Algebra
Division Lemma
Division Ring
Divisor
Divisor Function
Divisor Theory
Dixon's Factorization Method
Dixon-Ferrar Formula
Dixon's Random Squares Factorization Method
Dixon's Theorem
Dobinski's Formula
Dodecadodecahedron
Dodecagon
Dodecagram
Dodecahedral Conjecture
Dodecahedral Graph
Dodecahedral Space
Dodecahedron
Dodecahedron-Icosahedron Compound
Dodecahedron Stellations
Dodecahedron 2-Compound
Domain
Domain Invariance Theorem
Dome
Dominance
Domino
Domino Problem
Donaldson Invariants
Donkin's Theorem
Donut
Doob's Theorem
Dot
Dot Product
Douady's Rabbit Fractal
Double Bubble
Double Bubble Conjecture
Double Contraction Relation
Double Cusp
Double Exponential Distribution
Double Exponential Integration
Double Factorial
Double Folium
Double-Free Set
Double Gamma Function
Double Point
Double Sixes
Double Sum
Doublet Function
Doubly Even Number
Doubly Magic Square
Dougall-Ramanujan Identity
Dougall's Theorem
Doughnut
Douglas-Neumann Theorem
Dovetailing Problem
Dowker Notation
Down Arrow Notation
Dozen
Dragon Curve
Dragon Fractal
Draughts
Drinfeld's Symmetric Space
Droz-Farny Circles
Drum
Du Bois Raymond Constants
Dual Basis
Dual Bivector
Dual Graph
Dual Map
Dual Polyhedron
Dual Scalar
Dual Solid
Dual Tensor
Dual Voting
Duality Principle
Duality Theorem
Duffing Differential Equation
Duhamel's Convolution Principle
Dumbbell Curve
Duodecillion
Dupin's Cyclide
Dupin's Indicatrix
Dupin's Theorem
Duplication of the Cube
Duplication Formula
Durand's Rule
Dürer's Conchoid
Dürer's Magic Square
Dürer's Shell Curve
Durfee Polynomial
Durfee Square
Dvoretzky's Theorem
Dyad
Dyadic
Dyck's Theorem
Dye's Theorem
Dymaxion
Dynamical System
Dynkin Diagram
© 1996-9
Eric W. Weisstein
1999-05-24