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

N = 2 superconformal algebra -- N-ary associativity -- N-ary group -- N-body problem -- N-category -- N-category number -- N conjecture -- N-curve -- N-dimensional sequential move puzzle -- N-ellipse -- N-flake -- N-group -- N-group (category theory) -- N-group (finite group theory) -- N-huge cardinal -- N-jet -- N-Mahlo cardinal -- N-monoid -- N-player game -- N-skeleton -- N-sphere -- N-topological space -- N-transform -- N! conjecture -- Nabla symbol -- Nachbin's theorem -- Nadirashvili surface -- Nagao's theorem -- Nagata–Biran conjecture -- Nagata ring -- Nagata–Smirnov metrization theorem -- Nagata's compactification theorem -- Nagata's conjecture -- Nagata's conjecture on curves -- Nagel point -- Nagell–Lutz theorem --

Nahm equations -- Naimark equivalence -- Naimark theorem -- Naimark's dilation theorem -- Naimark's problem -- Naive Bayes classifier -- Naive set theory -- Naive Set Theory (book) -- Nakagami distribution -- Nakai conjecture -- Nakano vanishing theorem -- Nakayama algebra -- Nakayama's conjecture -- Nakayama's lemma -- Nambooripad order -- Nambu mechanics -- Named graph -- Named set theory -- Names for the number 0 -- Names for the number 0 in English -- Names of large numbers -- Names of small numbers -- Nandigrama -- NAPCS -- Napier's bones -- Napierian logarithm -- Napkin folding problem -- Napkin ring problem -- Napoleon points -- Napoleon's problem -- Napoleon's theorem --

Narasimhan–Seshadri theorem -- Narayana number -- Narcissistic number -- Narrow class group -- Narrow escape problem -- Narumi polynomials -- Nash blowing-up -- Nash embedding theorem -- Nash embedding theorems -- Nash equilibrium -- Nash functions -- Nash–Moser theorem -- Nash-Williams theorem -- Nash's theorem -- Nasik magic hypercube -- Nassim Nicholas Taleb -- NASU Institute of Mathematics -- National Association of Mathematicians -- National Board for Higher Mathematics -- National Centre for Excellence in the Teaching of Mathematics -- National Council of Teachers of Mathematics -- National Documentation Centre (Greece) -- National Health Interview Survey -- National Institute for Mathematical Sciences -- National Institute of Statistical Sciences -- National Math and Science Initiative -- National Mathematics Day (India) -- National Mathematics Year -- National Museum of Mathematics -- National Organization of Gay and Lesbian Scientists and Technical Professionals -- National Prize for Exact Sciences (Chile) -- National Resident Matching Program -- National Tile Contractors Association -- Natural antilogarithm -- Natural bundle -- Natural computation -- Natural deduction -- Natural density -- Natural element method -- Natural evolution strategy -- Natural exponential family -- Natural filtration -- Natural logarithm -- Natural logarithm of 2 -- Natural logarithm plus 1 -- Natural neighbor interpolation -- Natural number -- Natural numbers object -- Natural process variation -- Natural proof -- Natural pseudodistance -- Natural topology -- Natural transformation --

Nauru graph -- Naval Research Logistics -- Navier–Stokes equations -- Navier–Stokes existence and smoothness -- Naylor Prize and Lectureship -- NC (complexity) -- NE (complexity) -- Near-field (mathematics) -- Near-miss Johnson solid -- Near polygon -- Near-ring -- Near-semiring -- Near sets -- Nearest neighbor graph -- Nearest-neighbor interpolation -- Nearest neighbor search -- Nearest neighbor value interpolation -- Nearest neighbour algorithm -- Nearest neighbour distribution -- Nearly completely decomposable Markov chain -- Nearly Kähler manifold -- Neat submanifold -- Necessity and sufficiency -- Necker cube -- Necklace (combinatorics) -- Necklace polynomial -- Necklace problem -- Necklace ring -- Necklace splitting problem -- Necktie paradox --

Needleman–Wunsch algorithm -- Nef line bundle -- Nef polygon -- NEF-QVF -- Negacyclic convolution -- Negafibonacci coding -- Negamax -- Negation -- Negation as failure -- Negation introduction -- Negation normal form -- Negative base -- Negative binomial distribution -- Negative definiteness -- Negative feedback -- Negative hypergeometric distribution -- Negative log predictive density -- Negative multinomial distribution -- Negative number -- Negative pedal curve -- Negative probability -- Negative relationship -- Negentropy -- Negligible function -- Negligible set -- Nehari manifold -- Neighborhood semantics -- Neighborly polytope -- Neighbourhood (graph theory) -- Neighbourhood (mathematics) -- Neighbourhood components analysis -- Neighbourhood statistics -- Neighbourhood system --

Nekhoroshev estimates -- Nekrasov matrix -- Nelder–Mead method -- Nelson Goodman -- Nematicon -- Nemenyi test -- Nemeth Braille -- Nemmers Prize in Mathematics -- Nemytskii operator -- Neovius surface -- Nepal Mathematical Society -- Nepali Mathematical Sciences Report -- Neper -- Nephroid -- Nernst equation -- Néron differential -- Néron model -- Néron–Ogg–Shafarevich criterion -- Néron–Severi group -- Néron–Tate height -- Nerve (category theory) -- Nerve complex -- Nesbitt's inequality -- Nesin Mathematics Village -- Nest algebra -- Nested dissection -- Nested interval topology -- Nested intervals -- Nested radical -- Nested sampling algorithm -- Nested sequent calculus -- Nested set collection -- Nested stack automaton -- Nested triangles graph -- Nesting algorithm --

Net (mathematics) -- Net (polyhedron) -- Netto's theorem -- Network analysis -- Network automaton -- Network calculus -- Network dynamics -- Network flow problem -- Network probability matrix -- Network simplex algorithm -- Network theory -- Network topology -- Networks and Heterogeneous Media -- Networks and Spatial Economics -- Neuberg cubic -- Neugebauer equations -- Neukirch–Uchida theorem -- Neuman–Sándor mean -- Neumann boundary condition -- Neumann–Dirichlet method -- Neumann function -- Neumann–Neumann methods -- Neumann–Poincaré operator -- Neumann polynomial -- Neumann series -- Neural network -- Neural network Gaussian process -- Neural network quantum states -- NeuroMat -- Neusis construction -- Neutral vector --

Nevada -- Nevanlinna function -- Nevanlinna invariant -- Nevanlinna–Pick interpolation -- Nevanlinna Prize -- Nevanlinna theory -- Nevanlinna's criterion -- Neville theta functions -- Neville's algorithm -- New digraph reconstruction conjecture -- New Foundations -- New Math -- New Math (song) -- New Mathematics and Natural Computation -- New Mersenne conjecture -- New York City Interscholastic Mathematics League -- New York Number Theory Seminar -- New York State Mathematics League -- New Zealand Mathematical Society -- Newcastle–Ottawa scale -- Newcomb's paradox -- Newey–West estimator -- Newman–Janis algorithm -- Newman–Keuls method -- Newman–Penrose formalism -- Newman–Shanks–Williams prime -- Newman's conjecture -- Newman's lemma -- Newmark-beta method -- Newsletter of the European Mathematical Society -- Newsvendor model -- Newton–Cotes formulas -- Newton fractal -- Newton Gateway to Mathematics -- Newton–Gauss line -- Newton–Krylov method -- Newton line -- Newton–Okounkov body -- Newton–Pepys problem -- Newton polygon -- Newton polynomial -- Newton polytope -- Newton's identities -- Newton's inequalities -- Newton's laws of motion -- Newton's method -- Newton's method in optimization -- Newton's minimal resistance problem -- Newton's theorem (quadrilateral) -- Newton's theorem about ovals -- Newtonian limit -- Newtonian potential --

NEXPTIME -- Next-generation matrix -- Neyman–Pearson lemma -- Nice name -- Nice subgroup -- Nichols algebra -- Nichols plot -- Nicod's axiom -- Nielsen realization problem -- Nielsen–Schreier theorem -- Nielsen theory -- Nielsen–Thurston classification -- Nielsen transformation -- Niemeier lattice -- Nieuw Archief voor Wiskunde -- Nigerian Association of Mathematical Physics -- Nijenhuis bracket -- Nijenhuis–Richardson bracket -- Nikiel's conjecture -- Nikodym set -- Nil-Coxeter algebra -- Nil ideal -- Nilcurve -- Nilmanifold -- Nilpotence theorem -- Nilpotent -- Nilpotent algebra -- Nilpotent cone -- Nilpotent group -- Nilpotent ideal -- Nilpotent Lie algebra -- Nilpotent matrix -- Nilpotent operator -- Nilpotent orbit -- Nilpotent space -- Nilradical -- Nilradical of a Lie algebra -- Nilradical of a ring -- Nilsemigroup --

Nim -- Nimber -- Nine lemma -- Nine-point circle -- Nine-point conic -- Nine-point hyperbola -- NIP (model theory) -- Nirenberg's conjecture -- Nisnevich topology -- NIST Handbook of Mathematical Functions -- Niven's constant -- Niven's theorem -- Nixon diamond -- NK model -- NL (complexity) -- Nl (format) -- NL-complete -- NLab -- NLTS Conjecture -- No-cloning theorem -- No-communication theorem -- No free lunch in search and optimization -- No free lunch theorem -- No-go theorem -- No-slip condition -- No small subgroup -- No-three-in-line problem -- No-wandering-domain theorem -- Noble polyhedron -- Nodal decomposition -- Nodal surface -- Nodary -- Node (autonomous system) -- Node influence metric -- Nodec space -- Nodoid --

Noether identities -- Noether inequality -- Noether normalization lemma -- Noether's second theorem -- Noether's theorem -- Noether's theorem on rationality for surfaces -- Noetherian -- Noetherian module -- Noetherian ring -- Noetherian scheme -- Noetherian topological space -- Noise-equivalent flux density -- Noise-equivalent target -- Noisy-channel coding theorem -- Noisy intermediate-scale quantum era -- Noisy text -- Nome (mathematics) -- Nominal category -- Nominal number -- NOMINATE (scaling method) -- Nomogram -- Nomological network -- Non-abelian -- Non-abelian class field theory -- Non-abelian group -- Non-adjacent form -- Non-analytic smooth function -- Non-Archimedean geometry -- Non-Archimedean ordered field -- Non-associative algebra -- Non-autonomous mechanics -- Non-autonomous system (mathematics) -- Non-classical logic -- Non-commutative conditional expectation -- Non-compact stencil -- Non-constructive algorithm existence proofs -- Non-convexity (economics) -- Non-Desarguesian plane -- Non-dimensionalization and scaling of the Navier–Stokes equations -- Non-equilibrium thermodynamics -- Non-Euclidean crystallographic group -- Non-Euclidean geometry -- Non-Euclidean surface growth -- Non-Hausdorff manifold -- Non-integer base of numeration -- Non-linear least squares -- Non-linear mixed-effects modeling software -- Non-linear multi-dimensional signal processing -- Non-linear sigma model -- Non-logical symbol -- Non-measurable set -- Non-monotonic logic -- Non-negative least squares -- Non-negative matrix factorization -- Non-numerical words for quantities -- Non-orientable wormhole -- Non-orthogonal frequency-division multiplexing -- Non-perturbative -- Non-positive curvature -- Non-response bias -- Non-sampling error -- Non-separable wavelet -- Non-smooth mechanics -- Non-squeezing theorem -- Non-standard model -- Non-standard model of arithmetic -- Non-standard number -- Non-standard positional numeral systems -- Non-surveyable proof -- Non-topological soliton -- Non-uniform discrete Fourier transform -- Non-uniform random variate generation -- Non-uniform rational B-spline -- Non-well-founded set theory -- Non-wellfounded mereology -- Nonabelian algebraic topology -- Nonabelian cohomology -- Nonabelian Hodge correspondence -- Nonagon -- Nonagonal number -- Nonassociative ring -- Nonblocker -- Nonblocking minimal spanning switch -- Noncentral beta distribution -- Noncentral chi distribution -- Noncentral chi-squared distribution -- Noncentral F-distribution -- Noncentral hypergeometric distributions -- Noncentral t-distribution -- Noncentrality parameter -- Noncommutative algebraic geometry -- Noncommutative field theory -- Noncommutative geometry -- Noncommutative harmonic analysis -- Noncommutative Jordan algebra -- Noncommutative logic -- Noncommutative measure and integration -- Noncommutative projective geometry -- Noncommutative quantum field theory -- Noncommutative residue -- Noncommutative ring -- Noncommutative standard model -- Noncommutative symmetric function -- Noncommutative topology -- Noncommutative torus -- Noncommutative unique factorization domain -- Nonconvex great rhombicosidodecahedron -- Nonconvex great rhombicuboctahedron -- Noncototient -- Noncrossing partition -- Nondegenerate form -- Nondeterministic algorithm -- Nondeterministic constraint logic -- Nondimensionalization -- Noneism -- Nonelementary integral -- Nonelementary problem -- Nonextensive entropy -- Nonholonomic system -- Nonhomogeneous Gaussian regression -- Nonhypotenuse number -- Nonlinear acoustics -- Nonlinear algebra -- Nonlinear autoregressive exogenous model -- Nonlinear complementarity problem -- Nonlinear conjugate gradient method -- Nonlinear dimensionality reduction -- Nonlinear Dynamics (journal) -- Nonlinear eigenproblem -- Nonlinear expectation -- Nonlinear functional analysis -- Nonlinear Oscillations -- Nonlinear partial differential equation -- Nonlinear programming -- Nonlinear realization -- Nonlinear regression -- Nonlinear Schrödinger equation -- Nonlinear system -- Nonlinear system identification -- Nonlinearity (journal) -- Nonlocal operator -- Nonmetricity tensor -- Nonnegative matrix -- Nonnegative rank (linear algebra) -- Nonomino -- Nonparametric regression -- Nonparametric skew -- Nonparametric statistics -- Nonprobability sampling -- Nonradiation condition -- Nonrecursive ordinal -- Nonstandard analysis -- Nonstandard calculus -- Nonstandard finite difference scheme -- Nontotient -- Nonuniform sampling --

Norbert Wiener Center for Harmonic Analysis and Applications -- Norbert Wiener Prize in Applied Mathematics -- Nordic Mathematical Contest -- Nori-semistable -- Nørlund–Rice integral -- Norm (abelian group) -- Norm (group) -- Norm (mathematics) -- Norm form -- Norm group -- Norm residue isomorphism theorem -- Norm variety -- Normal (geometry) -- Normal basis -- Normal bundle -- Normal closure (group theory) -- Normal cone -- Normal cone (functional analysis) -- Normal contact stiffness -- Normal convergence -- Normal coordinates -- Normal crossing singularity -- Normal curve equivalent -- Normal degree -- Normal distribution -- Normal eigenvalue -- Normal element -- Normal-exponential-gamma distribution -- Normal extension -- Normal family -- Normal form -- Normal form (abstract rewriting) -- Normal form (dynamical systems) -- Normal form (term rewriting) -- Normal form for free groups and free product of groups -- Normal function -- Normal-gamma distribution -- Normal homomorphism -- Normal invariant -- Normal-inverse-gamma distribution -- Normal-inverse Gaussian distribution -- Normal-inverse-Wishart distribution -- Normal mapping -- Normal matrix -- Normal measure -- Normal modal logic -- Normal mode -- Normal morphism -- Normal number -- Normal operator -- Normal order of an arithmetic function -- Normal p-complement -- Normal plane (geometry) -- Normal polytope -- Normal probability plot -- Normal scheme -- Normal score -- Normal sequence -- Normal space -- Normal subgroup -- Normal surface -- Normal variance-mean mixture -- Normal-Wishart distribution -- Normalisation by evaluation -- Normality test -- Normalization (statistics) -- Normalized compression distance -- Normalized Google distance -- Normalized number -- Normalizing constant -- Normally distributed and uncorrelated does not imply independent -- Normally flat ring -- Normally hyperbolic invariant manifold -- Normed algebra -- Normed vector lattice -- Normed vector space -- North East Asian Mathematics Competition -- Norton's theorem -- Norwegian Mathematical Society -- Norwegian Statistical Association --

Notakto -- Notation for differentiation -- Notation in probability and statistics -- Nothing up my sleeve number -- Notices of the American Mathematical Society -- Notre Dame Journal of Formal Logic -- Nottingham group -- Nouvelles Annales de Mathématiques -- Nouvelles tables d'intégrales définies -- Nova fractal -- Nova Methodus pro Maximis et Minimis -- Novikov conjecture -- Novikov ring -- Novikov self-consistency principle -- Novikov–Shubin invariant -- Novikov–Veselov equation -- Novikov's compact leaf theorem -- Novikov's condition -- Novum Organum -- Nowhere commutative semigroup -- Nowhere continuous function -- Nowhere dense set -- Nowhere-zero flow -- NP (complexity) -- NP-completeness -- NP-easy -- NP-equivalent -- NP-hardness -- NP-intermediate -- NP/poly --

NQuery Sample Size Software -- NSMB (mathematics) -- NSPACE -- Nth root -- Nth-term test -- NTIME -- NTv2 -- Nu function -- Nu-transform -- Nuclear C*-algebra -- Nuclear operator -- Nuclear operators between Banach spaces -- Nuclear space -- Nucleus (order theory) -- Nuisance parameter -- Nuisance variable -- Null (mathematics) -- Null coalescing operator -- Null distribution -- Null graph -- Null hypersurface -- Null hypothesis -- Null ideal -- Null model -- Null move -- Null result -- Null semigroup -- Null set -- Null sign -- Null vector -- Nullcline -- Nullform -- Nullity (graph theory) -- Nullity theorem -- Nullspace property --

Number -- Number (sports) -- Number bond -- Number line -- Number sense in animals -- Number sentence -- Number theory -- Number Theory Foundation -- Numberblocks -- Numbering (computability theory) -- Numbering scheme -- Numberjacks -- Numberphile -- Numbers (TV series) -- Numbertime -- Numeracy -- Numéraire -- Numeral -- Numeral (linguistics) -- Numeral prefix -- Numeral system -- Numerals in Unicode -- Numeric precision in Microsoft Excel -- Numerical algebraic geometry -- Numerical analysis -- Numerical analytic continuation -- Numerical aperture -- Numerical certification -- Numerical continuation -- Numerical differentiation -- Numerical diffusion -- Numerical digit -- Numerical dispersion -- Numerical error -- Numerical integration -- Numerical linear algebra -- Numerical method -- Numerical methods for differential equations -- Numerical methods for linear least squares -- Numerical methods for ordinary differential equations -- Numerical methods for partial differential equations -- Numerical methods in fluid mechanics -- Numerical model of the Solar System -- Numerical prefix -- Numerical range -- Numerical Recipes -- Numerical resistivity -- Numerical semigroup -- Numerical sign problem -- Numerical smoothing and differentiation -- Numerical solution of the convection–diffusion equation -- Numerical stability -- Numerical weather prediction -- Numerische Mathematik -- Numero sign -- Numerology -- Numeronym -- Numerov's method --

Nuprl -- NURMS -- Nurse scheduling problem -- Nuts and bolts (general relativity) -- Nyaya -- Nyāya Sūtras -- Nyquist ISI criterion -- Nyquist plot -- Nyquist–Shannon sampling theorem -- Nyquist stability criterion -- Nyström method --