Wikipedia:WikiProject Mathematics/List of mathematics articles (T)

T
T-coloring  -- T distribution  -- T-duality  -- T-group (mathematics)  -- T-norm  -- T-norm fuzzy logics  -- T puzzle  -- T-schema  -- T-spline  -- T-square (fractal)  -- T-statistic  -- T-structure  -- T-symmetry  -- T-table  -- T-theory  -- T(1) theorem  -- T.C. Mits  -- T1 process  -- T1 space  -- Table of bases  -- Table of Clebsch–Gordan coefficients  -- Table of congruences  -- Table of costs of operations in elliptic curves  -- Table of divisors  -- Table of Gaussian integer factorizations  -- Table of Lie groups  -- Table of mathematical symbols by introduction date  -- Table of Newtonian series  -- Table of polyhedron dihedral angles  -- Table of prime factors  -- Table of simple cubic graphs  -- Table of spherical harmonics  -- Table of the largest known graphs of a given diameter and maximal degree  -- Table of vertex-symmetric digraphs  -- Tables d'intégrales définies  -- Tabu search  --

Tac
Tachytrope  -- Tacnode  -- TacTix  -- Tadpole graph  -- Taft Hopf algebra  -- Taguchi methods  -- Tail dependence  -- Tait conjectures  -- Tait's conjecture  -- Taiwanese Journal of Mathematics  -- Tajima's D  -- Tak (function)  -- Takagi existence theorem  -- Takens' theorem  -- Takeuti–Feferman–Buchholz ordinal  -- Takeuti's conjecture  -- Takiff algebra  -- Talagrand's concentration inequality  -- Talairach coordinates  -- Taleb distribution  -- Tall cardinal  -- Tally counter  -- Tally marks  -- Tally stick  -- Tallyman  -- Tamagawa number  -- Tamari lattice  -- Tame abstract elementary class  -- Tame group  -- Tame manifold  -- Tame topology  -- Tameness theorem  -- Tamil numerals  -- Tammes problem  -- Tampering (W. Edwards Deming)  --

Tan
Tanaka equation  -- Tanaka's formula  -- Tanc function  -- Tangent  -- Tangent (disambiguation)  -- Tangent bundle  -- Tangent circles  -- Tangent cone  -- Tangent developable  -- Tangent half-angle formula  -- Tangent half-angle substitution  -- Tangent indicatrix  -- Tangent Lie group  -- Tangent lines to circles  -- Tangent measure  -- Tangent space  -- Tangent space to a functor  -- Tangent vector  -- Tangential and normal components  -- Tangential angle  -- Tangential polygon  -- Tangential quadrilateral  -- Tangential trapezoid  -- Tangential triangle  -- Tangle (mathematics)  -- Tangloids  -- Tango bundle  -- Tangram  -- Tangut numerals  -- Tanh-sinh quadrature  -- Tanhc function  -- Taniyama group  -- Tannaka–Krein duality  -- Tannakian formalism  -- Tanner graph  -- Tannery's theorem  -- Tantrasamgraha  --

Tap
Tape diagram  -- Tapering (mathematics)  -- Tardos function  -- Target function  -- Targeted projection pursuit  -- Tarjan's algorithm  -- Tarjan's off-line lowest common ancestors algorithm  -- Tarjan's strongly connected components algorithm  -- Tarka-Sangraha  -- Tarry point  -- Tarski–Grothendieck set theory  -- Tarski–Kuratowski algorithm  -- Tarski Lectures  -- Tarski monster group  -- Tarski–Seidenberg theorem  -- Tarski's axiomatization of the reals  -- Tarski's axioms  -- Tarski's circle-squaring problem  -- Tarski's exponential function problem  -- Tarski's high school algebra problem  -- Tarski's plank problem  -- Tarski's problem  -- Tarski's theorem  -- Tarski's theorem about choice  -- Tarski's undefinability theorem  -- Tarski's World  -- Tate cohomology group  -- Tate conjecture  -- Tate curve  -- Tate duality  -- Tate group  -- Tate module  -- Tate pairing  -- Tate–Shafarevich group  -- Tate topology  -- Tate twist  -- Tate vector space  -- Tate's algorithm  -- Tate's isogeny theorem  -- Tate's thesis  -- Tattvachintamani  --

Tau
Tau (2π)  -- Tau conjecture  -- Tau function (integrable systems)  -- Tau-leaping  -- Taubes's Gromov invariant  -- Taut foliation  -- Taut submanifold  -- Tautness (topology)  -- Tautochrone curve  -- Tautological bundle  -- Tautological one-form  -- Tautological ring  -- Tautology (logic)  -- Tautology (rule of inference)  -- Tav (number)  -- Taxicab geometry  -- Taxicab number  -- Taylor diagram  -- Taylor expansions for the moments of functions of random variables  -- Taylor–Goldstein equation  -- Taylor–Proudman theorem  -- Taylor scraping flow  -- Taylor series  -- Taylor–von Neumann–Sedov blast wave  -- Taylor's law  -- Taylor's theorem  -- TC (complexity)  -- TC0  -- Team Umizoomi  -- Techno-mathematics  -- Technology tree  -- Technometrics  --

Ted
Ted Honderich  -- Tee (symbol)  -- Tegelspreuken  -- Teichmüller character  -- Teichmüller cocycle  -- Teichmüller modular form  -- Teichmüller space  -- Teichmüller–Tukey lemma  -- Teknomo–Fernandez algorithm  -- Telegraph process  -- Telegrapher's equations  -- TELEMAC  -- Telephone number (mathematics)  -- Telescoping Markov chain  -- Telescoping series  -- Tellagraf  -- Tellegen's theorem  -- Temperature paradox  -- Tempered representation  -- Temperley–Lieb algebra  -- Temporal finitism  -- Temporal logic  -- Temporal mean  -- Ten Computational Canons  -- Ten-of-diamonds decahedron  -- Tendril perversion  -- Tennenbaum's theorem  -- Tennis (paper game)  -- Tennis ball theorem  -- Tensor  -- Tensor (intrinsic definition)  -- Tensor algebra  -- Tensor bundle  -- Tensor calculus  -- Tensor contraction  -- Tensor Contraction Engine  -- Tensor decomposition  -- Tensor density  -- Tensor field  -- Tensor-hom adjunction  -- Tensor network  -- Tensor operator  -- Tensor product  -- Tensor product bundle  -- Tensor product of algebras  -- Tensor product of fields  -- Tensor product of graphs  -- Tensor product of Hilbert spaces  -- Tensor product of modules  -- Tensor product of quadratic forms  -- Tensor product of representations  -- Tensor rank decomposition  -- Tensor representation  -- Tensor reshaping  -- Tensor sketch  -- Tensor software  -- Tensors in curvilinear coordinates  -- Tent map  -- Tentaizu (puzzle)  --

Ter
Teragon  -- Term (logic)  -- Term algebra  -- Term graph  -- Term logic  -- Terminal digit preference  -- Terminal singularity  -- Termination proof  -- Ternary commutator  -- Ternary cubic  -- Ternary equivalence relation  -- Ternary Golay code  -- Ternary numeral system  -- Ternary operation  -- Ternary quartic  -- Ternary relation  -- Ternary search  -- Terrell rotation  -- Tertiary ideal  -- Tessellation  -- Tesseract  -- Tesseractic honeycomb  -- Tesseractic honeycomb honeycomb  -- Test functions for optimization  -- Test ideal  -- Test of Mathematics for University Admission  -- Test-retest  -- Test statistic  -- Test validity  -- Testimator  -- Testing hypotheses suggested by the data  -- TestU01  --

Tet
Tetracategory  -- Tetracontadigon  -- Tetracontagon  -- Tetracontaoctagon  -- Tetractys  -- Tetrad (geometry puzzle)  -- Tetrad formalism  -- Tetradecagon  -- Tetradecahedron  -- Tetradic number  -- Tetragonal disphenoid honeycomb  -- Tetragonal trapezohedron  -- Tetrahedral-cubic honeycomb  -- Tetrahedral cupola  -- Tetrahedral-dodecahedral honeycomb  -- Tetrahedral-icosahedral honeycomb  -- Tetrahedral number  -- Tetrahedral-octahedral honeycomb  -- Tetrahedral prism  -- Tetrahedral-square tiling honeycomb  -- Tetrahedral symmetry  -- Tetrahedral-triangular tiling honeycomb  -- Tetrahedrally diminished dodecahedron  -- Tetrahedroid  -- Tetrahedron  -- Tetrahedron packing  -- Tetrahemihexahedron  -- Tetraheptagonal tiling  -- Tetrakis cuboctahedron  -- Tetrakis hexahedron  -- Tetrakis square tiling  -- Tetralemma  -- Tetrapentagonal tiling  -- Tetrated dodecahedron  -- Tetration  -- Tetraview  -- Tetromino  --

Tex
TeX  -- Texas Math and Science Coaches Association  -- Text figures  -- TFNP  -- Thabit number  -- Thai numerals  -- Thaine's theorem  -- Thales's theorem  -- The Aleph (short story)  -- The Algebraic Eigenvalue Problem  -- The American Mathematical Monthly  -- The American Statistician  -- The Analyst  -- The Analyst, or, Mathematical Museum  -- The Ancient Tradition of Geometric Problems  -- The Annals of Applied Statistics  -- The Annotated Turing  -- The Apprenticeship of a Mathematician  -- The Banach–Tarski Paradox (book)  -- The Beauty of Fractals  -- The Book of Squares  -- The Bridges Organization  -- The Butterfly Effect  -- The Calculating Machines  -- The Cambridge Quintet  -- The Chemical Basis of Morphogenesis  -- The Ciphers of the Monks  -- The Classical Groups  -- The Collapse of Chaos  -- The College Mathematics Journal  -- The Compendious Book on Calculation by Completion and Balancing  -- The Complexity of Songs  -- The Construction and Principal Uses of Mathematical Instruments  -- The Crest of the Peacock  -- The Cube Made Interesting  -- The Cunningham project  -- The Curious Incident of the Dog in the Night-Time  -- The Design of Experiments  -- The Doctrine of Chances  -- The Dot and the Line  -- The Dot and the Line (book)  -- The Drunkard's Walk  -- The Econometrics Journal  -- The Economic Writings of Sir William Petty  -- The Emperor's New Mind  -- The End of Average  -- The Equidistribution of Lattice Shapes of Rings of Integers of Cubic, Quartic, and Quintic Number Fields  -- The Fibonacci Association  -- The Fifty-Nine Icosahedra  -- The First Moderns  -- The Foundations of Arithmetic  -- The Fourth Dimension (book)  -- The Fractal Dimension of Architecture  -- The Fractal Geometry of Nature  -- The Game of Logic  -- The Geography of Thought  -- The Geometer's Sketchpad  -- The geometry and topology of three-manifolds  -- The Geometry of an Art  -- The Geometry of Musical Rhythm  -- The Geometry of Numbers  -- The Geometry of the Octonions  -- The Great Mathematical Problems  -- The Ground of Arts  -- The Hacker and the Ants  -- The Higher Infinite  -- The History of Mathematical Tables  -- The Indispensability of Mathematics  -- The Innovators (book)  -- The Knot Atlas  -- The Lady Tasting Tea  -- The Lady's and Gentleman's Diary  -- The Last Theorem  -- The Laws of Thought  -- The Library of Babel  -- The Man Who Counted  -- The Man Who Knew Infinity  -- The Man Who Knew Infinity (book)  -- The Man Who Loved Only Numbers  -- The Manga Guides  -- The Map of My Life  -- The Martians (group)  -- The Math Book  -- The Mathematical Coloring Book  -- The Mathematical Diary  -- The Mathematical Experience  -- The Mathematical Gazette  -- The Mathematical Intelligencer  -- The Mathematical Magpie  -- The Mathematics Educator  -- The Mathematics Enthusiast  -- The Mathematics of Chip-Firing  -- The Mathematics of Games and Gambling  -- The Mathematics of Life  -- The Method of Mechanical Theorems  -- The monkey and the coconuts  -- The Music of the Primes  -- The New York Journal of Mathematics  -- The Nine Chapters on the Mathematical Art  -- The Number 23  -- The Number Devil  -- The Numtums  -- The Oxford Murders (film)  -- The Oxford Murders (novel)  -- The Parrot's Theorem  -- The Penguin Dictionary of Curious and Interesting Numbers  -- The Petersen Graph  -- The Planiverse  -- The Prime Radicals  -- The Princeton Companion to Mathematics  -- The Principles of Mathematics  -- The Professor's Beloved Equation (film)  -- The Pursuit of Perfect Packing  -- The Quantum Rose  -- The Quarterly Journal of Mechanics and Applied Mathematics  -- The Quarterly Journal of Pure and Applied Mathematics  -- The R Journal  -- The Ramanujan Journal  -- The Review of Economics and Statistics  -- The Road to Reality  -- The Road to Reality: A Complete Guide to the Laws of the Universe  -- The Sand Reckoner  -- The Schoolmaster's Assistant, Being a Compendium of Arithmetic Both Practical and Theoretical  -- The Secrets of Triangles  -- The Signal and the Noise  -- The Simpsons and Their Mathematical Secrets  -- The Singularity (film)  -- The six symmetries of music  -- The spider and the fly problem  -- The Statistical Research Group of World War II  -- The Story of 1  -- The Story of Maths  -- The Strange Logic of Random Graphs  -- The Swallow's Tail  -- The Taming of Chance  -- The Taylor Prize in Mathematics  -- The Theoretical Minimum  -- The Thrilling Adventures of Lovelace and Babbage  -- The Tiger That Isn't  -- The Tower of Hanoi – Myths and Maths  -- The Turing Guide  -- The Universal Book of Mathematics  -- The Unreasonable Effectiveness of Mathematics in the Natural Sciences  -- The Unscrambler  -- The Value of Science  -- The Whetstone of Witte  -- The Wild Numbers  -- The World of Maria Gaetana Agnesi, Mathematician of God  -- The World of Null-A  -- The Wright 3  -- The writing of Principia Mathematica  -- Thébault's theorem  -- Theil index  -- Theil–Sen estimator  -- Theodore von Kármán Prize  -- Theodosius' Spherics  -- Theophrastus  -- Theorem  -- Theorem of absolute purity  -- Theorem of Bertini  -- Theorem of the cube  -- Theorem of the gnomon  -- Theorem of the highest weight  -- Theorem of the three geodesics  -- Theorem of the unique homomorphic extension  -- Theorem of transition  -- Theorem on formal functions  -- Theorem on friends and strangers  -- Theorema Egregium  -- Theoretical and experimental justification for the Schrödinger equation  -- Theoretical computer science  -- Theoretical physics  -- Theories of iterated inductive definitions  -- Theory  -- Theory (mathematical logic)  -- Theory of computation  -- Theory of conjoint measurement  -- Theory of equations  -- Theory of forms  -- Theory of fructification  -- Theory of Games and Economic Behavior  -- Theory of Lie groups  -- Theory of Probability and Its Applications  -- Theory of Probability and Mathematical Statistics  -- Theory of pure equality  -- Theory of regions  -- Theory of sonics  -- Theory of two-level planning  -- Therefore sign  -- Thermal history modelling  -- Thermodynamic operation  -- Thermodynamic potential  -- Thermodynamic system  -- Thermomagnetic convection  -- Theta characteristic  -- Theta constant  -- Theta correspondence  -- Theta divisor  -- Theta function  -- Theta function (disambiguation)  -- Theta function of a lattice  -- Theta graph  -- Theta model  -- Theta operator  -- Theta representation  -- Theta*  --

Thi
Thick set  -- Thickness (graph theory)  -- Thiele's interpolation formula  -- Thin-film equation  -- Thin group  -- Thin group (algebraic group theory)  -- Thin group (combinatorial group theory)  -- Thin group (finite group theory)  -- Thin plate spline  -- Thin set  -- Thin set (analysis)  -- Thin set (Serre)  -- Think-a-Dot  -- Third derivative  -- Third fundamental form  -- Thirring  -- Thirring model  -- Thom conjecture  -- Thom–Mather stratified space  -- Thom–Sebastiani Theorem  -- Thom space  -- Thom's first isotopy lemma  -- Thom's second isotopy lemma  -- Thomae's formula  -- Thomae's function  -- Thomas A. McCarthy  -- Thomas A. Scott Professorship of Mathematics  -- Thomas Bond Sprague Prize  -- Thomas–Fermi equation  -- Thomas Ranken Lyle Medal  -- Thomas–Yau conjecture  -- Thomas' cyclically symmetric attractor  -- Thompson factorization  -- Thompson group  -- Thompson groups  -- Thompson order formula  -- Thompson sampling  -- Thompson sporadic group  -- Thompson subgroup  -- Thompson transitivity theorem  -- Thompson uniqueness theorem  -- Thomsen graph  -- Thomsen's theorem  -- Thomson cubic  -- Thomson problem  -- Thomson's lamp  -- Thousands of Problems for Theorem Provers  --

Thr
Thrackle  -- Thread angle  -- Threat assessment  -- Three-body problem  -- Three-dimensional graph  -- Three-dimensional rotation operator  -- Three-dimensional space  -- Three-gap theorem  -- Three-leaved clover  -- Three-part lesson  -- Three-phase traffic theory  -- Three-point estimation  -- Three Prisoners problem  -- Three spheres inequality  -- Three subgroups lemma  -- Three-twist knot  -- Three utilities problem  -- Three-wave equation  -- Threshold graph  -- Thue equation  -- Thue–Morse sequence  -- Thue number  -- Thue's lemma  -- Thue's theorem  -- Thurston–Bennequin number  -- Thurston boundary  -- Thurston elliptization conjecture  -- Thurston norm  -- Tian yuan shu  -- Tiberiu Popoviciu Institute of Numerical Analysis  -- Tibetan numerals  --

Tic
Tic-tac-toe  -- Tidal tensor  -- Tide-Predicting Machine No. 2  -- Tietze extension theorem  -- Tietze transformations  -- Tietze's graph  -- TIFR Centre for Applicable Mathematics  -- Tight closure  -- Tight span  -- Tightness of measures  -- Tijdeman's theorem  -- Tikhonov regularization  -- Tikhonov's theorem (dynamical systems)  -- Tilde  -- Tile  -- Tiling with rectangles  -- Tilted large deviation principle  -- Tilting theory  -- Time complexity  -- Time-dependent variational Monte Carlo  -- Time dependent vector field  -- Time derivative  -- Time deviation  -- Time domain  -- Time evolution  -- Time evolution of integrals  -- Time–frequency analysis  -- Time–frequency analysis for music signals  -- Time–frequency representation  -- Time hierarchy theorem  -- Time-invariant system  -- Time reversibility  -- Time-scale calculus  -- Time series  -- Time-series segmentation  -- Time-use survey  -- Time value of money  -- Time-variant system  -- Time-varying phasor  -- Timelike homotopy  -- Timelike simply connected  -- Timeline of abelian varieties  -- Timeline of algebra  -- Timeline of algorithms  -- Timeline of ancient Greek mathematicians  -- Timeline of bordism  -- Timeline of calculus and mathematical analysis  -- Timeline of category theory and related mathematics  -- Timeline of class field theory  -- Timeline of classical mechanics  -- Timeline of computational mathematics  -- Timeline of geometry  -- Timeline of manifolds  -- Timeline of mathematical innovation in South and West Asia  -- Timeline of mathematical logic  -- Timeline of mathematics  -- Timeline of number theory  -- Timeline of numerals and arithmetic  -- Timeline of numerical analysis after 1945  -- Timeline of probability and statistics  -- Timeline of women in mathematics  --

Tin
Tinkerbell map  -- Tiny and miny  -- Tipping point  -- Tire model  -- Titchmarsh convolution theorem  -- Titchmarsh theorem  -- Tits alternative  -- Tits group  -- Tits metric  -- To Mock a Mockingbird  -- Toads and Frogs  -- Tobit model  -- Tobler's hiking function  -- Toda bracket  -- Toda field theory  -- Toda lattice  -- Toda oscillator  -- Toda–Smith complex  -- Toda's theorem  -- Todd class  -- Todd–Coxeter algorithm  -- Todorov surface  -- Toeplitz algebra  -- Toeplitz matrix  -- Toeplitz operator  -- Togliatti surface  -- Tohoku Mathematical Journal  -- Toida's conjecture  -- Token reconfiguration  -- Tolerance graph  -- Tolerance interval  -- Tolerance relation  -- Tolerant sequence  --

Tom
Tomahawk (geometry)  -- Tombstone (typography)  -- Tomita–Takesaki theory  -- Tomographic reconstruction  -- Tompkins code I  -- Tompkins code II  -- Tompkins–Paige algorithm  -- Tonelli–Hobson test  -- Tonelli–Shanks algorithm  -- Tonelli–Hobson test  -- Tonelli's theorem  -- Tonelli's theorem (functional analysis)  -- Tonnetz  -- Toom–Cook multiplication  -- Toothpick sequence  -- Top (algebra)  -- Top trading cycle  -- Topkis's theorem  -- Topological abelian group  -- Topological algebra  -- Topological Boolean algebra  -- Topological category  -- Topological censorship  -- Topological combinatorics  -- Topological complexity  -- Topological conjugacy  -- Topological data analysis  -- Topological defect  -- Topological degree theory  -- Topological derivative  -- Topological divisor of zero  -- Topological dynamics  -- Topological entropy  -- Topological fluid dynamics  -- Topological Galois theory  -- Topological game  -- Topological geometry  -- Topological graph  -- Topological graph theory  -- Topological group  -- Topological half-exact functor  -- Topological Hochschild homology  -- Topological homomorphism  -- Topological index  -- Topological indistinguishability  -- Topological K-theory  -- Topological manifold  -- Topological modular forms  -- Topological module  -- Topological monoid  -- Topological pair  -- Topological property  -- Topological quantum computer  -- Topological quantum field theory  -- Topological quantum number  -- Topological recursion  -- Topological rigidity  -- Topological ring  -- Topological semigroup  -- Topological sorting  -- Topological space  -- Topological string theory  -- Topological tensor product  -- Topological vector lattice  -- Topological vector space  -- Topologies on spaces of linear maps  -- Topologist's sine curve  -- Topology  -- Topology (chemistry)  -- Topology (journal)  -- Topology and Its Applications  -- Topology control  -- Topology optimization  -- Toponogov's theorem  -- Toponome  -- Toponomics  -- Topos  -- TOPSIS  -- Topswops  --

Tor
Tor functor  -- Toral subalgebra  -- Torelli theorem  -- Toric manifold  -- Toric section  -- Toric stack  -- Toric variety  -- Tornado code  -- Tornado diagram  -- Toroid  -- Toroidal and poloidal coordinates  -- Toroidal coordinates  -- Toroidal embedding  -- Toroidal graph  -- Toroidal polyhedron  -- Toronto function  -- Toronto space  -- Torque  -- Torricelli's equation  -- Torsion  -- Torsion (algebra)  -- Torsion abelian group  -- Torsion conjecture  -- Torsion-free  -- Torsion-free abelian group  -- Torsion-free module  -- Torsion group  -- Torsion of a curve  -- Torsion sheaf  -- Torsion subgroup  -- Torsion tensor  -- Torsionless module  -- Torsor (algebraic geometry)  -- Tortuosity  -- Torus  -- Torus action  -- Torus bundle  -- Torus knot  --

Tot
Total absolute curvature  -- Total active reflection coefficient  -- Total algebra  -- Total angular momentum quantum number  -- Total coloring  -- Total coloring conjecture  -- Total correlation  -- Total curvature  -- Total derivative  -- Total dual integrality  -- Total least squares  -- Total operating characteristic  -- Total order  -- Total position spread  -- Total relation  -- Total ring of fractions  -- Total set  -- Total subset  -- Total sum of squares  -- Total survey error  -- Total variation  -- Total variation denoising  -- Total variation diminishing  -- Total variation distance of probability measures  -- Totally bounded space  -- Totally disconnected group  -- Totally disconnected space  -- Totally imaginary number field  -- Totally inaccessible stopping time  -- Totally positive matrix  -- Totally real number field  -- Totative  -- Totient summatory function  --

Tou
Touch (American TV series)  -- Touchard polynomials  -- Tournament (graph theory)  -- Tournament of the Towns  -- Tower of fields  -- Tower of Hanoi  -- Tower of objects  -- Toy model  -- Toy problem  -- Toy theorem  -- Trace (linear algebra)  -- Trace class  -- Trace diagram  -- Trace distance  -- Trace field of a representation  -- Trace formula  -- Trace identity  -- Trace inequality  -- Trace monoid  -- Trace operator  -- Traced monoidal category  -- Trachtenberg system  -- Track transition curve  -- Tracking signal  -- Tractable problem  -- Tractatus Logico-Philosophicus  -- Tractor bundle  -- Tractrix  -- Tracy-Singh product  -- Tracy–Widom distribution  -- Traditional mathematics  -- Traffic congestion reconstruction with Kerner's three-phase theory  -- Traffic equations  -- Traffic flow  -- Traffic model  -- Trailing zero  -- Train track (mathematics)  -- Train track map  -- Training, validation, and test data sets  -- Trairūpya  -- Traité de mécanique céleste  -- Trajectory  -- Trajectory (fluid mechanics)  -- Trajectory optimization  -- Trakhtenbrot's theorem  -- Trammel of Archimedes  -- Transaction logic  -- Transactions of Mathematics and its Applications  -- Transactions of the American Mathematical Society  -- Transcendence degree  -- Transcendental curve  -- Transcendental equation  -- Transcendental function  -- Transcendental number  -- Transcendental number theory  -- Transcomputational problem  -- Transcritical bifurcation  -- Transdichotomous model  -- Transfer (group theory)  -- Transfer entropy  -- Transfer function  -- Transfer function matrix  -- Transfer matrix  -- Transfer-matrix method  -- Transfer operator  -- Transfer principle  -- Transferable belief model  -- Transfinite induction  -- Transfinite interpolation  -- Transfinite number  -- Transform theory  -- Transformation (function)  -- Transformation between distributions in time–frequency analysis  -- Transformation geometry  -- Transformation matrix  -- Transformation semigroup  -- Transgression map  -- Transhumanism  -- Transit node routing  -- Transition curve  -- Transition function  -- Transition kernel  -- Transition path sampling  -- Transition rate matrix  -- Transition spiral  -- Transitive closure  -- Transitive dependency  -- Transitive model  -- Transitive reduction  -- Transitive relation  -- Transitive set  -- Transitively normal subgroup  -- Transitivity  -- Translation (geometry)  -- Translation functor  -- Translation Movement  -- Translation of axes  -- Translation plane  -- Translation surface  -- Translation surface (differential geometry)  -- Translational symmetry  -- Transmission-line matrix method  -- Transparent Intensional Logic  -- Transport function  -- Transport of structure  -- Transport theorem  -- Transportation theory  -- Transportation theory (mathematics)  -- Transposable integer  -- Transpose  -- Transpose graph  -- Transpose of a linear map  -- Transposition (logic)  -- Transposition (mathematics)  -- Transposition cipher  -- Transpositions matrix  -- Transseries  -- Transvectant  -- Transvection  -- Transversal (combinatorics)  -- Transversal (disambiguation)  -- Transversal (geometry)  -- Transversal plane  -- Transversality  -- Transversality (mathematics)  -- Transversality condition  -- Transversality theorem  -- Transverse knot  -- Transverse measure  -- Transverse Mercator projection  -- Transylvania lottery  -- Trapdoor function  -- Trapezium  -- Trapezo-rhombic dodecahedron  -- Trapezohedron  -- Trapezoid  -- Trapezoid graph  -- Trapezoidal distribution  -- Trapezoidal rule  -- Trapezoidal rule (differential equations)  -- Trapping region  -- Traveler's dilemma  -- Traveling plane wave  -- Traveling tournament problem  -- Travelling salesman problem  --

Tre
Treatise on Analysis  -- Tree (descriptive set theory)  -- Tree (graph theory)  -- Tree (set theory)  -- Tree decomposition  -- Tree-depth  -- Tree diagram (probability theory)  -- Tree-graded space  -- Tree kernel  -- Tree of primitive Pythagorean triples  -- Tree rearrangement  -- Tree rotation  -- Tree spanner  -- Tree traversal  -- TREE(3)  -- Treewidth  -- Trefftz method  -- Trefoil knot  -- Treks into Intuitive Geometry  -- Trellis (graph)  -- Trémaux tree  -- Trend analysis  -- Trend estimation  -- Trend surface analysis  -- Trends in International Mathematics and Science Study  -- Treviso Arithmetic  -- Tri-oval  -- Triacontadigon  -- Triacontagon  -- Triacontatetragon  -- Triakis icosahedron  -- Triakis octahedron  -- Triakis tetrahedron  -- Triakis truncated tetrahedral honeycomb  -- Triakis truncated tetrahedron  -- Trial division  -- Trial registration  -- Triality  -- Triangle  -- Triangle center  -- Triangle conic  -- Triangle-free graph  -- Triangle graph  -- Triangle group  -- Triangle inequality  -- Triangle of death (Italy)  -- Triangle of opposition  -- Triangle of partition numbers  -- Triangle postulate  -- Triangle strip  -- Triangle wave  -- Triangular array  -- Triangular bifrustum  -- Triangular bipyramid  -- Triangular coordinates  -- Triangular cupola  -- Triangular decomposition  -- Triangular distribution  -- Triangular function  -- Triangular hebesphenorotunda  -- Triangular matrix  -- Triangular matrix ring  -- Triangular network coding  -- Triangular number  -- Triangular orthobicupola  -- Triangular prism  -- Triangular prismatic honeycomb  -- Triangular tiling  -- Triangular tiling honeycomb  -- Triangulated category  -- Triangulation  -- Triangulation (geometry)  -- Triangulation (surveying)  -- Triangulation (topology)  -- Triangulation sensing  -- Triaugmented dodecahedron  -- Triaugmented hexagonal prism  -- Triaugmented triangular prism  -- Triaugmented truncated dodecahedron  -- Tribovoltaic effect  -- Tricategory  -- Trichotomy  -- Trichotomy theorem  -- Tricolorability  -- Tricomi–Carlitz polynomials  -- Tricorn (mathematics)  -- Tricotyledon theory of system design  -- Tricubic interpolation  -- Tridecagon  -- Tridecahedron  -- Trident curve  -- Tridiagonal matrix  -- Tridiagonal matrix algorithm  -- Tridiminished icosahedron  -- Tridiminished rhombicosidodecahedron  -- Tridyakis icosahedron  -- Triebel–Lizorkin space  -- Trifocal tensor  -- Triforce  -- Trigamma function  -- Trigenus  -- Trigger strategy  -- Trigonal trapezohedral honeycomb  -- Trigonal trapezohedron  -- Trigonometric functions  -- Trigonometric functions of matrices  -- Trigonometric integral  -- Trigonometric interpolation  -- Trigonometric moment problem  -- Trigonometric polynomial  -- Trigonometric Rosen–Morse potential  -- Trigonometric series  -- Trigonometric substitution  -- Trigonometric tables  -- Trigonometry  -- Trigonometry of a tetrahedron  -- Trigram tagger  -- Trigyrate rhombicosidodecahedron  -- Triheptagonal tiling  -- Trihexagonal tiling  -- Trilemma  -- Trilinear coordinates  -- Trilinear interpolation  -- Trilinear polarity  -- Trillion  -- Trillium theorem  -- Trilon  -- Trimagic square  -- Trimean  -- Trimmed estimator  -- Trinification  -- Trinity Mathematical Society  -- Trinomial  -- Trinomial expansion  -- Trinomial triangle  -- Trioctagonal tiling  -- Triple  -- Triple bar  -- Triple correlation  -- Triple helix  -- Triple product  -- Triple product property  -- Triple product rule  -- Triple system  -- Tripling-oriented Doche–Icart–Kohel curve  -- Triply periodic minimal surface  -- Tripod packing  -- Triquetra  -- Trirectangular tetrahedron  -- Trisected perimeter point  -- Trisectrix  -- Trisectrix of Maclaurin  -- Trispectrum  -- Trivial cylinder  -- Trivial group  -- Trivial measure  -- Trivial module  -- Trivial representation  -- Trivial semigroup  -- Trivial topology  -- Trivialism  -- Triviality (mathematics)  -- Trivially perfect graph  --

Tro
Trochoid  -- Trombi–Varadarajan theorem  -- Tromino  -- Trope (mathematics)  -- Tropical analysis  -- Tropical compactification  -- Tropical geometry  -- Tropical projective space  -- Troposkein  -- Trudinger's theorem  -- True and false (Unix)  -- True arithmetic  -- True length  -- True quantified Boolean formula  -- True-range multilateration  -- True variance  -- Truncatable prime  -- Truncated 120-cells  -- Truncated 16-cell honeycomb  -- Truncated 24-cell honeycomb  -- Truncated 24-cells  -- Truncated 5-cell  -- Truncated 5-cubes  -- Truncated 5-orthoplexes  -- Truncated 5-simplexes  -- Truncated 6-cubes  -- Truncated 6-orthoplexes  -- Truncated 6-simplexes  -- Truncated 7-cubes  -- Truncated 7-orthoplexes  -- Truncated 7-simplexes  -- Truncated 8-cubes  -- Truncated 8-orthoplexes  -- Truncated 8-simplexes  -- Truncated cube  -- Truncated cubic prism  -- Truncated cuboctahedral prism  -- Truncated cuboctahedron  -- Truncated distribution  -- Truncated dodecadodecahedron  -- Truncated dodecahedral prism  -- Truncated dodecahedron  -- Truncated great dodecahedron  -- Truncated great icosahedron  -- Truncated heptagonal tiling  -- Truncated hexagonal tiling  -- Truncated hexagonal trapezohedron  -- Truncated icosahedral prism  -- Truncated icosahedron  -- Truncated icosidodecahedral prism  -- Truncated icosidodecahedron  -- Truncated mean  -- Truncated Newton method  -- Truncated normal distribution  -- Truncated octagonal tiling  -- Truncated octahedral prism  -- Truncated octahedron  -- Truncated order-4 heptagonal tiling  -- Truncated order-4 pentagonal tiling  -- Truncated order-5 pentagonal tiling  -- Truncated order-5 square tiling  -- Truncated order-7 heptagonal tiling  -- Truncated order-7 square tiling  -- Truncated order-8 triangular tiling  -- Truncated pentakis dodecahedron  -- Truncated power function  -- Truncated projective plane  -- Truncated regression model  -- Truncated rhombicosidodecahedron  -- Truncated rhombicuboctahedron  -- Truncated square antiprism  -- Truncated square tiling  -- Truncated square trapezohedron  -- Truncated tesseract  -- Truncated tesseractic honeycomb  -- Truncated tetrahedral prism  -- Truncated tetrahedron  -- Truncated tetraheptagonal tiling  -- Truncated tetrakis cube  -- Truncated tetrapentagonal tiling  -- Truncated trapezohedron  -- Truncated triakis icosahedron  -- Truncated triakis octahedron  -- Truncated triakis tetrahedron  -- Truncated triangular trapezohedron  -- Truncated triheptagonal tiling  -- Truncated trihexagonal tiling  -- Truncated trioctagonal tiling  -- Truncation  -- Truncation (geometry)  -- Truncation (statistics)  -- Truncation error  -- Truncation error (numerical integration)  -- Truncus (mathematics)  -- Trust region  -- Truth function  -- Truth predicate  -- Truth table  -- Truth-table reduction  -- Truth value  -- Truth-value semantics  -- Truthmaker theory  --

Tsa
Tsallis distribution  -- Tsallis entropy  -- Tsallis statistics  -- Tschirnhaus transformation  -- Tschirnhausen cubic  -- Tschuprow's T  -- Tsen rank  -- Tsen's theorem  -- Tsinghua Bamboo Slips  -- Tsirelson space  -- Tsirelson's bound  -- Tube  -- Tube domain  -- Tube lemma  -- Tübingen triangle  -- Tubular neighborhood  -- Tucker decomposition  -- Tucker's lemma  -- Tukey depth  -- Tukey–Duckworth test  -- Tukey lambda distribution  -- Tukey median  -- Tukey's range test  -- Tukey's test of additivity  -- TUM School of Computation, Information and Technology  -- Tunnel number  -- Tunnell's theorem  -- Tuple  -- Tuple relational calculus  -- Tupper's self-referential formula  --

Tur
Turán graph  -- Turán–Kubilius inequality  -- Turán number  -- Turán sieve  -- Turán's brick factory problem  -- Turán's inequalities  -- Turán's method  -- Turán's theorem  -- Turbo code  -- Turbulence  -- Turing completeness  -- Turing degree  -- Turing jump  -- Turing machine  -- Turing machine examples  -- Turing machine gallery  -- Turing pattern  -- Turing reduction  -- Turing tarpit  -- Turing's method  -- Turing's proof  -- Turingery  -- Turkish Journal of Mathematics  -- Turkish Mathematical Society  -- Turn (angle)  -- Turning point test  -- Turnstile (symbol)  -- Tusi-couple  -- Tutte 12-cage  -- Tutte–Berge formula  -- Tutte–Coxeter graph  -- Tutte embedding  -- Tutte graph  -- Tutte–Grothendieck invariant  -- Tutte homotopy theorem  -- Tutte matrix  -- Tutte polynomial  -- Tutte theorem  --

Tve
Tverberg's theorem  -- Tversky index  -- Tweedie distribution  -- Twelfth root of two  -- Twelvefold way  -- Twiddle factor  -- Twin circles  -- Twin paradox  -- Twin prime  -- Twin prime conjecture  -- Twin Prime Search  -- Twin-width  -- Twist (mathematics)  -- Twist knot  -- Twisted cubic  -- Twisted Edwards curve  -- Twisted geometries  -- Twisted Hessian curves  -- Twisted K-theory  -- Twisted Poincaré duality  -- Twisted polynomial ring  -- Twisted sheaf  -- Twisting properties  -- Twistor correspondence  -- Twistor space  -- Twistor theory  -- Twists of elliptic curves  -- Two-body Dirac equations  -- Two-body problem  -- Two-center bipolar coordinates  -- Two-cube calendar  -- Two-dimensional Euclidean space  -- Two-dimensional graph  -- Two-dimensional singular-value decomposition  -- Two-dimensional window design  -- Two-dimensional Yang–Mills theory  -- Two ears theorem  -- Two-element Boolean algebra  -- Two envelopes problem  -- Two-fluid model  -- Two-graph  -- Two New Sciences  -- Two-point tensor  -- Two-sided Laplace transform  -- Two-Sided Matching  -- Two-state trajectory  -- Two-variable logic  -- Two-vector  -- Two-way analysis of variance  -- Two's complement  --

Twy
Twyman's law  -- Tychonoff cube  -- Tychonoff plank  -- Tychonoff space  -- Tychonoff's theorem  -- Tychonoff's theorem (disambiguation)  -- Type (model theory)  -- Type-2 Gumbel distribution  -- Type I and type II errors  -- Type III error  -- Type inhabitation  -- Type theory  -- Typed lambda calculus  -- Types of artificial neural networks  -- Typical set  -- Typographical conventions in mathematical formulae  -- Typographical Number Theory  -- Typology (statistics)  -- Tyranny of averages  -- Tyson Medal  --