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

P
♯P  -- P (complexity)  -- P-adic analysis  -- P-adic cohomology  -- P-adic distribution  -- P-adic exponential function  -- P-adic gamma function  -- P-adic Hodge theory  -- P-adic L-function  -- P-adic modular form  -- P-adic number  -- P-adic Teichmüller theory  -- P-adic valuation  -- P-adically closed field  -- P-basis  -- P-compact group  -- ♯P-complete  -- ♯P-completeness of 01-permanent  -- P-constrained group  -- P-core  -- P-curvature  -- P-derivation  -- P-FEM  -- P-group  -- P-group generation algorithm  -- P-Laplacian  -- P-matrix  -- P-recursive equation  -- P-rep  -- P-residual subgroup  -- P-soluble group  -- P-space  -- P-stable group  -- P-value  -- P-variation  -- P versus NP problem  -- P-y method  --

P p
P/poly  -- P2-irreducible manifold  -- PA degree  -- Pace count beads  -- Pachner moves  -- Pacific Institute for the Mathematical Sciences  -- Pacific Journal of Mathematics  -- Package-merge algorithm  -- Packed storage matrix  -- Packet erasure channel  -- Packing density  -- Packing dimension  -- Packing in a hypergraph  -- Packing measure  -- Packing problem  -- Pacman conjecture  -- Padding argument  -- Padé approximant  -- Padé table  -- Paden–Kahan subproblems  -- Padmakar–Ivan index  -- Padovan cuboid spiral  -- Padovan polynomials  -- Padovan sequence  -- Padua points  -- Page's trend test  -- PageRank  -- Paid survey  -- Painlevé conjecture  -- Painlevé transcendents  -- Painter's algorithm  -- Pair of pants (mathematics)  -- Pair of spaces  -- Paired comparison analysis  -- Paired data  -- Paired difference test  -- Pairing  -- Pairing function  -- Pairwise  -- Pairwise compatibility graph  -- Pairwise error probability  -- Pairwise independence  -- Pairwise Stone space  -- Pairwise summation  -- Paitamaha Siddhanta  --

Pak
Pakistan Institute of Nuclear Science & Technology  -- Pakistan Mathematical Society  -- Pakistan Statistical Society  -- Palais–Smale compactness condition  -- Palais theorem  -- Palatini identity  -- Paley construction  -- Paley graph  -- Paley–Wiener integral  -- Paley–Wiener theorem  -- Paley–Zygmund inequality  -- Palindromic number  -- Palindromic prime  -- Palm calculus  -- Palm–Khintchine theorem  -- Pan-African Congress of Mathematicians  -- Pan-African Mathematics Olympiads  -- Pancake graph  -- Panconnectivity  -- Pancyclic graph  -- Pandiagonal magic cube  -- Pandiagonal magic square  -- Pandigital number  -- Paneitz operator  -- Panel data  -- Panichatra  -- Panjer recursion  -- Pansu derivative  -- Pantachy  -- Pantelides algorithm  -- Pantriagonal magic cube  --

Pap
Paper bag problem  -- Pappus chain  -- Pappus configuration  -- Pappus graph  -- Pappus's area theorem  -- Pappus's centroid theorem  -- Pappus's hexagon theorem  -- Pappus's theorem  -- Pappus's theorem (disambiguation)  -- Parabiaugmented dodecahedron  -- Parabiaugmented hexagonal prism  -- Parabiaugmented truncated dodecahedron  -- Parabidiminished rhombicosidodecahedron  -- Parabigyrate rhombicosidodecahedron  -- Parabola  -- Parabola of safety  -- Parabolic constant  -- Parabolic coordinates  -- Parabolic cylinder function  -- Parabolic cylindrical coordinates  -- Parabolic fractal distribution  -- Parabolic geometry  -- Parabolic geometry (differential geometry)  -- Parabolic geometry (disambiguation)  -- Parabolic induction  -- Parabolic Lie algebra  -- Parabolic line  -- Parabolic partial differential equation  -- Paraboloid  -- Paraboloidal coordinates  -- Paracompact space  -- Paracompact uniform honeycombs  -- Paraconsistent logic  -- Paraconsistent mathematics  -- Paradiseo  -- Paradox of enrichment  -- Paradoxes of set theory  -- Paradoxes of the Infinite  -- Paradoxical set  -- Parafactorial local ring  -- Parafree group  -- Paragyrate diminished rhombicosidodecahedron  -- Parallax  -- Parallel (geometry)  -- Parallel (operator)  -- Parallel all-pairs shortest path algorithm  -- Parallel analysis  -- Parallel breadth-first search  -- Parallel coordinates  -- Parallel curve  -- Parallel mesh generation  -- Parallel metaheuristic  -- Parallel parking problem  -- Parallel postulate  -- Parallel projection  -- Parallel redrawing  -- Parallel single-source shortest path algorithm  -- Parallel tempering  -- Parallel transport  -- Parallelepiped  -- Parallelizable manifold  -- Parallelization (mathematics)  -- Parallelogon  -- Parallelogram  -- Parallelogram law  -- Parallelogram of force  -- Parallelohedron  -- Parameter  -- Parameter space  -- Parameter word  -- Parameterized complexity  -- Parametric array  -- Parametric derivative  -- Parametric equation  -- Parametric family  -- Parametric model  -- Parametric oscillator  -- Parametric programming  -- Parametric search  -- Parametric statistics  -- Parametric surface  -- Parametrix  -- Parametrization  -- Parametrization (geometry)  -- Paramodular group  -- Paranormal operator  -- Paranormal space  -- Paranormal subgroup  -- Paraproduct  -- Parareal  -- Parasitic number  -- Parasitic oscillation  -- Parastatistics  -- Paratingent cone  -- Paratopological group  -- Paravector  -- Parbelos  -- Pareigis Hopf algebra  -- Parent function  -- Pareto analysis  -- Pareto chart  -- Pareto distribution  -- Pareto efficiency  -- Pareto index  -- Pareto interpolation  -- Pareto principle  -- Pareto set  -- Pariah group  -- Paris–Harrington theorem  -- Parity (mathematics)  -- Parity bit  -- Parity-check matrix  -- Parity function  -- Parity game  -- Parity graph  -- Parity learning  -- Parity of a permutation  -- Parity of zero  -- Parity P  -- Parity plot  -- Parity problem (sieve theory)  -- Park test  -- Parker–Sochacki method  -- Parker vector  -- Parovicenko space  -- Parrondo's paradox  -- Parry–Daniels map  -- Parry point (triangle)  -- Parry–Sullivan invariant  -- Parseval–Gutzmer formula  -- Parseval's identity  -- Parseval's theorem  -- Parshin chain  -- Parshin's conjecture  -- Parsimonious reduction  -- Part III of the Mathematical Tripos  -- Part number  -- Part-of-speech tagging  -- Parthasarathy's theorem  -- Partial algebra  -- Partial autocorrelation function  -- Partial correlation  -- Partial cube  -- Partial cyclic order  -- Partial derivative  -- Partial differential algebraic equation  -- Partial differential equation  -- Partial element equivalent circuit  -- Partial equivalence relation  -- Partial evaluation  -- Partial fraction decomposition  -- Partial fractions in complex analysis  -- Partial function  -- Partial geometry  -- Partial group algebra  -- Partial groupoid  -- Partial inverse of a matrix  -- Partial isometry  -- Partial k-tree  -- Partial least squares path modeling  -- Partial least squares regression  -- Partial leverage  -- Partial linear space  -- Partial order reduction  -- Partial permutation  -- Partial products algorithm  -- Partial regression plot  -- Partial residual plot  -- Partial return reverse swap  -- Partial trace  -- Partial word  -- Partially observable Markov decision process  -- Partially ordered group  -- Partially ordered ring  -- Partially ordered set  -- Partially ordered space  -- Participation inequality  -- Particle filter  -- Particle in a box  -- Particle in a ring  -- Particle in a spherically symmetric potential  -- Particle-in-cell  -- Particle method  -- Particle physics and representation theory  -- Particle statistics  -- Particle swarm optimization  -- Particular point topology  -- Particular values of the gamma function  -- Particular values of the Riemann zeta function  -- Partisan game  -- Partition (number theory)  -- Partition algebra  -- Partition cardinal  -- Partition cardinal (disambiguation)  -- Partition function (mathematics)  -- Partition function (number theory)  -- Partition matroid  -- Partition of a set  -- Partition of an interval  -- Partition of sums of squares  -- Partition of unity  -- Partition regularity  -- Partition topology  -- Parts-per notation  -- Party-list proportional representation  -- Parvaresh–Vardy code  --

Pas
Pascal matrix  -- Pascal's calculator  -- Pascal's mugging  -- Pascal's pyramid  -- Pascal's rule  -- Pascal's simplex  -- Pascal's theorem  -- Pascal's triangle  -- Pascal's wager  -- Pasch's axiom  -- Pasch's theorem  -- Passive sampling  -- Pasta by Design  -- Pasting lemma  -- Patch test (finite elements)  -- Path (graph theory)  -- Path (topology)  -- Path analysis (statistics)  -- Path-based strong component algorithm  -- Path coefficient  -- Path coloring  -- Path cover  -- Path dependence  -- Path graph  -- Path integral  -- Path integral (disambiguation)  -- Path integral formulation  -- Path integral molecular dynamics  -- Path integral Monte Carlo  -- Path of least resistance  -- Path ordering (term rewriting)  -- Path space  -- Path space (algebraic topology)  -- Path space fibration  -- Pathani Samanta  -- Pathological (mathematics)  -- Pathwidth  -- Patlak plot  -- Pattern  -- Pattern Blocks  -- Pattern calculus  -- Pattern formation  -- Pattern search (optimization)  -- Pattern theory  -- Patterns in nature  -- Patterson function  --

Pau
Paul Erdős Award  -- Paul Erdős Prize  -- Paul Grice  -- Paul R. Halmos – Lester R. Ford Award  -- Pauli group  -- Pauli–Lubanski pseudovector  -- Pauli matrices  -- Paulisa Siddhanta  -- Paving matroid  -- PCF theory  -- PCLake  -- PCO2  -- PCP theorem  -- PDE-constrained optimization  -- PDE surface  -- PDIFF  -- Peak algebra  -- Peakon  -- Peano axioms  -- Peano curve  -- Peano existence theorem  -- Peano kernel theorem  -- Peano–Russell notation  -- Peano surface  -- Pear-shaped  -- Pearcey integral  -- Pearls in Graph Theory  -- Pearson correlation coefficient  -- Pearson distribution  -- Pearson's chi-squared test  -- Peaucellier–Lipkin linkage  --

Peb
Pebble game  -- Pebble motion problems  -- Peccot Lectures  -- PECE  -- Peck poset  -- Pedal curve  -- Pedal equation  -- Pedal triangle  -- Pedoe's inequality  -- Peeling theorem  -- Peetre theorem  -- Peetre's inequality  -- Peg + Cat  -- Peirce decomposition  -- Peirce quincuncial projection  -- Peirce's criterion  -- Peirce's law  -- Peixoto's theorem  -- Pell number  -- Pell's equation  -- Pen's parade  -- Penalty method  -- Penannular  -- Pencil (geometry)  -- Pendent  -- Pendulum (mechanics)  -- Penney's game  -- Penny graph  -- Penrose diagram  -- Penrose graphical notation  -- Penrose–Lucas argument  -- Penrose stairs  -- Penrose tiling  -- Penrose transform  -- Penrose triangle  -- Pentacontagon  -- Pentadecagon  -- Pentadecahedron  -- Pentadiagonal matrix  -- Pentadic numerals  -- Pentagon  -- Pentagon tiling  -- Pentagonal antiprism  -- Pentagonal bifrustum  -- Pentagonal bipyramid  -- Pentagonal cupola  -- Pentagonal gyrobicupola  -- Pentagonal gyrocupolarotunda  -- Pentagonal hexecontahedron  -- Pentagonal icositetrahedron  -- Pentagonal number  -- Pentagonal number theorem  -- Pentagonal orthobicupola  -- Pentagonal orthobirotunda  -- Pentagonal orthocupolarotunda  -- Pentagonal polytope  -- Pentagonal prism  -- Pentagonal pyramid  -- Pentagonal rotunda  -- Pentagonal trapezohedron  -- Pentagram  -- Pentagram map  -- Pentagramma mirificum  -- Pentagrammic antiprism  -- Pentagrammic crossed-antiprism  -- Pentagrammic cuploid  -- Pentagrammic-order 600-cell honeycomb  -- Pentagrammic prism  -- Pentahedron  -- Pentahexagonal pyritoheptacontatetrahedron  -- Pentakis dodecahedron  -- Pentakis icosidodecahedron  -- Pentakis snub dodecahedron  -- Pentaprism  -- Pentation  -- Pentatope number  -- Pentellated 6-cubes  -- Pentellated 6-orthoplexes  -- Pentellated 6-simplexes  -- Pentellated 7-cubes  -- Pentellated 7-orthoplexes  -- Pentellated 7-simplexes  -- Pentellated 8-simplexes  -- Pentic 6-cubes  -- Pentic 7-cubes  -- Pentomino  --

Pep
PEPA  -- Pépin's test  -- Per-comparison error rate  -- Per mil  -- Percent sign  -- Percentage  -- Percentage point  -- Percentile  -- Percentile rank  -- Percept (information technology)  -- Perception  -- Perceptrons (book)  -- Percolation  -- Percolation critical exponents  -- Percolation theory  -- Percolation threshold  -- Peregrine soliton  -- Peres metric  -- Perfect complex  -- Perfect core  -- Perfect digit-to-digit invariant  -- Perfect digital invariant  -- Perfect field  -- Perfect graph  -- Perfect graph theorem  -- Perfect group  -- Perfect hash function  -- Perfect lattice  -- Perfect magic cube  -- Perfect map  -- Perfect matching in high-degree hypergraphs  -- Perfect matrix  -- Perfect measure  -- Perfect number  -- Perfect obstruction theory  -- Perfect power  -- Perfect ring  -- Perfect ruler  -- Perfect set  -- Perfect set property  -- Perfect spline  -- Perfect square (disambiguation)  -- Perfect thermal contact  -- Perfect totient number  -- Perfectly matched layer  -- Perfectly orderable graph  -- Perfectoid space  -- Perifocal coordinate system  -- Perimeter  -- Period (algebraic geometry)  -- Period domain  -- Period-doubling bifurcation  -- Period mapping  -- Periodic boundary conditions  -- Periodic continued fraction  -- Periodic function  -- Periodic graph (geometry)  -- Periodic graph (graph theory)  -- Periodic point  -- Periodic points of complex quadratic mappings  -- Periodic sequence  -- Periodic summation  -- Periodic table of shapes  -- Periodic table of topological invariants  -- Periodic variation  -- Periodogram  -- Peripheral cycle  -- Peripheral subgroup  -- Perkel graph  -- Perko pair  -- Perles configuration  -- Perlin noise  -- Permanent  -- Permanent (mathematics)  -- Permutable prime  -- Permutable subgroup  -- Permutation  -- Permutation (music)  -- Permutation automaton  -- Permutation box  -- Permutation category  -- Permutation graph  -- Permutation group  -- Permutation matrix  -- Permutation model  -- Permutation pattern  -- Permutation polynomial  -- Permutation representation  -- Permutation test  -- Permutational analysis of variance  -- Permute instruction  -- Permuted congruential generator  -- Permutoassociahedron  -- Permutohedron  -- Pernicious number  -- Perpendicular  -- Perpendicular axis theorem  -- Perpendicular bisector construction  -- Perpendicular bisector construction of a quadrilateral  -- Perpendicular distance  -- Perpetuant  -- Perplexity  -- Perrin number  -- Perron–Frobenius theorem  -- Perron method  -- Perron number  -- Perron's formula  -- Perron's irreducibility criterion  -- Persistence of a number  -- Persistent homology  -- Perspectiva corporum regularium  -- Perspective (geometry)  -- Perspective (graphical)  -- Perspective geological correlation  -- Perspectivity  -- Persymmetric matrix  -- PERT distribution  -- Perturbation (astronomy)  -- Perturbation function  -- Perturbation problem beyond all orders  -- Perturbation theory  -- Perturbation theory (quantum mechanics)  -- Perverse sheaf  --

Pes
Pestov–Ionin theorem  -- Petal projection  -- Peter Simons (academic)  -- Peter–Weyl theorem  -- Peters polynomials  -- Petersen family  -- Petersen graph  -- Petersen–Morley theorem  -- Petersen's theorem  -- Peterson–Stein formula  -- Petersson inner product  -- Petersson trace formula  -- Petherick code  -- Petkovšek's algorithm  -- Petr–Douglas–Neumann theorem  -- Petrick's method  -- Petrie dual  -- Petrie polygon  -- Petrov classification  -- Petrov–Galerkin method  -- Petrovsky lacuna  -- Pettis integral  -- Pettis' theorem  -- Pfaffian  -- Pfaffian function  -- Pfaffian orientation  -- Pfafstetter Coding System  -- Pfeffer integral  -- Pfister form  -- Pfister's sixteen-square identity  --

Pg
PG(3,2)  -- PH (complexity)  -- Phantom map  -- Pharmaceutical Statistics  -- Phase (waves)  -- Phase boundary  -- Phase diagram  -- Phase-field model  -- Phase-field models on graphs  -- Phase line (mathematics)  -- Phase plane  -- Phase plane method  -- Phase portrait  -- Phase problem  -- Phase reduction  -- Phase response  -- Phase retrieval  -- Phase space  -- Phase space crystals  -- Phase-space formulation  -- Phase space method  -- Phase-type distribution  -- Phase velocity  -- Phason  -- Phasor  -- Phasor (physics)  -- Phelim Boyle  -- Phenotypic response surfaces  -- Phi coefficient  -- Phi-hiding assumption  -- Philip J. Hanlon  -- Phillips–Perron test  -- Philo line  -- Philosophia Mathematica  -- Philosophiæ Naturalis Principia Mathematica  -- Philosophical analysis  -- Philosophical interpretation of classical physics  -- Philosophical logic  -- Philosophy of Arithmetic  -- Philosophy of computer science  -- Philosophy of logic  -- Philosophy of mathematics  -- Philosophy of mathematics education  -- Philosophy of Mathematics Education Journal  -- Philosophy of statistics  --

Pho
Photomath  -- Photometria  -- Photon Doppler velocimetry  -- Photon noise  -- Phragmen–Brouwer theorem  -- Phragmén–Lindelöf principle  -- Phutball  -- Physica A  -- Physical constant  -- Physical geodesy  -- Physical knot theory  -- Physical mathematics  -- Physical symbol system  -- Physics (Aristotle)  -- Physics-informed neural networks  -- Physics of computation  -- Pi  -- Pi (art project)  -- Pi (film)  -- Pi (letter)  -- Pi-calculus  -- Pi Day  -- Pi in the Sky  -- Pi Mu Epsilon  -- Pi-system  -- Picard–Fuchs equation  -- Picard group  -- Picard horn  -- Picard–Lefschetz theory  -- Picard–Lindelöf theorem  -- Picard modular group  -- Picard modular surface  -- Picard theorem  -- Picard–Vessiot theory  -- Pick's theorem  -- Pickands–Balkema–De Haan theorem  -- Pickover stalk  -- Picone identity  -- Picture (mathematics)  -- Picture function  --

Pid
Pidduck polynomials  -- Pidgin code  -- Pie chart  -- Piecewise  -- Piecewise-deterministic Markov process  -- Piecewise linear  -- Piecewise linear (disambiguation)  -- Piecewise linear continuation  -- Piecewise linear function  -- Piecewise linear manifold  -- Piecewise syndetic set  -- Pierce–Birkhoff conjecture  -- Pieri's formula  -- Pierpont prime  -- Pigeonhole principle  -- Pignistic probability  -- PiHex  -- Piling-up lemma  -- Pilish  -- Pill puzzle  -- Pillai prime  -- Pillai sequence  -- Pillai's arithmetical function  -- Pillai's conjecture  -- Pin group  -- Pinch point (mathematics)  -- Pinched torus  -- Pincherle derivative  -- Pincherle polynomials  -- Ping-pong lemma  -- Pink triangle  -- Pinsker's inequality  -- Pinsky phenomenon  -- Pinwheel tiling  --

Pio
Pioneering Women in American Mathematics  -- Pip (counting)  -- Pipe network analysis  -- Pipelined CORDIC  -- Piphilology  -- Pirate game  -- Pisano period  -- Pisier–Ringrose inequality  -- Pisot–Vijayaraghavan number  -- Pitchfork bifurcation  -- Pitman closeness criterion  -- Pitman–Yor process  -- Pitot theorem  -- Pitteway triangulation  -- Pivot element  -- Pivotal quantity  -- Pixel connectivity  -- Pixlet  -- Pizza theorem  -- PL (complexity)  -- Place-permutation action  -- Plactic monoid  -- PlaidML  -- Plain hunt  -- Planar (computer graphics)  -- Planar algebra  -- Planar cover  -- Planar Fourier capture array  -- Planar graph  -- Planar lamina  -- Planar projection  -- Planar Riemann surface  -- Planar SAT  -- Planar separator theorem  -- Planar straight-line graph  -- Planar ternary ring  -- Planarity  -- Planarity testing  -- Plancherel measure  -- Plancherel theorem  -- Plancherel theorem for spherical functions  -- Plane (geometry)  -- Plane at infinity  -- Plane curve  -- Plane geometry (disambiguation)  -- Plane of incidence  -- Plane of rotation  -- Plane partition  -- Plane symmetry  -- Plane wave  -- Plane-wave expansion  -- Planetary coordinate system  -- Planetary surface  -- PlanetMath  -- Planigon  -- Planimeter  -- Planimetrics  -- Planisphaerium  -- Plant arithmetic  -- Planted clique  -- Plasma stability  -- Plastic ratio  -- Plate notation  -- Plate trick  -- Plateau (mathematics)  -- Plateau's laws  -- Plateau's problem  -- Plato  -- Plato's number  -- Platonic graph  -- Platonic hydrocarbon  -- Platonic realism  -- Platonic solid  -- Plausible reasoning  -- Playfair cipher  -- Playfair's axiom  -- Playing with Infinity  --

Ple
Pleated surface  -- Plebanski tensor  -- Plesiohedron  -- Plethysm  -- Plethystic exponential  -- Plethystic substitution  -- Plimpton 322  -- Plot sampling  -- Plotinus  -- Plotkin bound  -- Plotting algorithms for the Mandelbrot set  -- PLS (complexity)  -- Plücker coordinates  -- Plücker embedding  -- Plücker formula  -- Plücker matrix  -- Plücker surface  -- Plücker's conoid  -- Plug-in principle  -- Plumbing (mathematics)  -- Plural quantification  -- Pluriharmonic function  -- Pluripolar set  -- Plurisubharmonic function  -- Plus and minus signs  -- Plus construction  -- Plus Magazine  -- Plus–minus sign  -- Pochhammer contour  -- Pochhammer k-symbol  -- Pocket Cube  -- Pocket set theory  -- Pocklington primality test  -- Pocklington's algorithm  -- Pocock boundary  --

Poh
Pohlig–Hellman algorithm  -- Pohlke's theorem  -- Poincaré–Bendixson theorem  -- Poincaré–Birkhoff theorem  -- Poincaré–Birkhoff–Witt theorem  -- Poincaré complex  -- Poincaré conjecture  -- Poincaré disk model  -- Poincaré duality  -- Poincaré group  -- Poincaré half-plane model  -- Poincaré–Hopf theorem  -- Poincaré inequality  -- Poincaré–Lelong equation  -- Poincaré–Lindstedt method  -- Poincaré map  -- Poincaré Medal  -- Poincaré metric  -- Poincaré–Miranda theorem  -- Poincaré model  -- Poincaré model (disambiguation)  -- Poincaré plot  -- Poincaré recurrence theorem  -- Poincaré residue  -- Poincaré Seminars  -- Poincaré separation theorem  -- Poincaré series  -- Poincaré series (disambiguation)  -- Poincaré series (modular form)  -- Poincaré space  -- Poincaré–Steklov operator  -- Poincaré transformation  -- Poinsot's spirals  -- Point (geometry)  -- Point accepted mutation  -- Point at infinity  -- Point-biserial correlation coefficient  -- Point estimation  -- Point-finite collection  -- Point-free  -- Point-free (disambiguation)  -- Point group  -- Point groups in four dimensions  -- Point groups in three dimensions  -- Point groups in two dimensions  -- Point in polygon  -- Point–line–plane postulate  -- Point location  -- Point mass  -- Point-normal triangle  -- Point of view (philosophy)  -- Point-pair separation  -- Point plotting  -- Point process  -- Point process notation  -- Point process operation  -- Point Processes  -- Point reflection  -- Point set triangulation  -- Point source  -- Pointclass  -- Pointed set  -- Pointed space  -- Pointless topology  -- Points of the compass  -- Pointwise  -- Pointwise convergence  -- Pointwise mutual information  -- Pointwise order  -- Pointwise product  -- Poisson algebra  -- Poisson binomial distribution  -- Poisson boundary  -- Poisson bracket  -- Poisson clumping  -- Poisson distribution  -- Poisson formula  -- Poisson kernel  -- Poisson–Lie group  -- Poisson limit theorem  -- Poisson manifold  -- Poisson point process  -- Poisson random measure  -- Poisson random numbers  -- Poisson regression  -- Poisson ring  -- Poisson sampling  -- Poisson scatter theorem  -- Poisson summation formula  -- Poisson superalgebra  -- Poisson supermanifold  -- Poisson wavelet  -- Poisson's equation  --

Pok
Poker Effective Hand Strength (EHS) algorithm  -- Poker probability  -- Pokhozhaev's identity  -- Polar action  -- Polar circle (geometry)  -- Polar code (coding theory)  -- Polar coordinate system  -- Polar curve  -- Polar decomposition  -- Polar factorization theorem  -- Polar graph  -- Polar homology  -- Polar hypersurface  -- Polar plotter  -- Polar point group  -- Polar representation  -- Polar set  -- Polar set (potential theory)  -- Polar sine  -- Polar space  -- Polar topology  -- Polarization (Lie algebra)  -- Polarization constants  -- Polarization identity  -- Polarization of an algebraic form  -- Pole (complex analysis)  -- Pole and polar  -- Policy capturing  -- Polignac's conjecture  -- Polish group  -- Polish Logic  -- Polish Mathematical Society  -- Polish notation  -- Polish School of Mathematics  -- Polish space  -- Polite number  -- Political forecasting  -- Pollard's kangaroo algorithm  -- Pollard's p − 1 algorithm  -- Pollard's rho algorithm  -- Pollard's rho algorithm for logarithms  -- Pollination network  -- Pollock's conjectures  -- Pollyanna Creep  -- Poloidal–toroidal decomposition  -- Poly-Bernoulli number  -- Poly-Weibull distribution  -- Pólya conjecture  -- Pólya enumeration theorem  -- Pólya Prize  -- Pólya Prize (disambiguation)  -- Pólya Prize (LMS)  -- Pólya–Szegő inequality  -- Pólya urn model  -- Pólya-Vinogradov inequality  -- Polyabolo  -- Polyad  -- Polyadic algebra  -- Polyadic space  -- Polyakov formula  -- Polychoric correlation  -- Polycon  -- Polyconvex function  -- Polycube  -- Polycule  -- Polycyclic group  -- Polydisc  -- Polydivisible number  -- Polydrafter  -- Polyform  -- Polygamma function  -- Polygenic score  -- Polygon  -- Polygon-circle graph  -- Polygon covering  -- Polygon density  -- Polygon partition  -- Polygon soup  -- Polygon triangulation  -- Polygon with holes  -- Polygonal chain  -- Polygonal number  -- Polygonal turning  -- Polygonalization  -- Polygonizer  -- Polygram (geometry)  -- Polygraph (mathematics)  -- Polyharmonic spline  -- Polyhedra (book)  -- Polyhedral  -- Polyhedral combinatorics  -- Polyhedral complex  -- Polyhedral graph  -- Polyhedral group  -- Polyhedral space  -- Polyhedral terrain  -- Polyhedron  -- Polyhedron model  -- Polyhex (mathematics)  -- Polyiamond  -- Polykay  -- Polyknight  -- PolyL  -- Polylogarithm  -- Polylogarithmic function  -- Polymake  -- Polymath Project  -- Polymatroid  -- Polynomial  -- Polynomial and rational function modeling  -- Polynomial chaos  -- Polynomial code  -- Polynomial creativity  -- Polynomial decomposition  -- Polynomial differential form  -- Polynomial Diophantine equation  -- Polynomial evaluation  -- Polynomial expansion  -- Polynomial function theorems for zeros  -- Polynomial functor  -- Polynomial greatest common divisor  -- Polynomial hierarchy  -- Polynomial identity ring  -- Polynomial identity testing  -- Polynomial interpolation  -- Polynomial lemniscate  -- Polynomial long division  -- Polynomial mapping  -- Polynomial matrix  -- Polynomial matrix spectral factorization  -- Polynomial method in combinatorics  -- Polynomial reduction  -- Polynomial regression  -- Polynomial remainder theorem  -- Polynomial ring  -- Polynomial sequence  -- Polynomial solutions of P-recursive equations  -- Polynomial SOS  -- Polynomial-time approximation scheme  -- Polynomial-time reduction  -- Polynomial transformation  -- Polynomial Wigner–Ville distribution  -- Polynomially reflexive space  -- Polynomials calculating sums of powers of arithmetic progressions  -- Polynormal subgroup  -- Polyomino  -- Polyominoid  -- Polyphase matrix  -- Polyphase sequence  -- Polystick  -- Polysyllogism  -- Polytetrahedron  -- Polytomous Rasch model  -- Polytope  -- Polytope compound  -- Polytope families  -- Polytope graph  -- Polytopological space  -- Polytree  -- Polytrope  -- Polyvector field  --

Pom
Pomeau–Manneville scenario  -- Pompeiu derivative  -- Pompeiu problem  -- Pompeiu's theorem  -- Poncelet point  -- Poncelet Prize  -- Poncelet–Steiner theorem  -- Poncelet's closure theorem  -- Pons asinorum  -- Ponte del Diavolo  -- Pontifex (project)  -- Pontryagin class  -- Pontryagin cohomology operation  -- Pontryagin duality  -- Pontryagin product  -- Pontryagin's maximum principle  -- Pooled standard deviation  -- Pooled variance  -- Pop music automation  -- Popov criterion  -- Popoviciu's inequality  -- Popoviciu's inequality on variances  -- Poppy-seed bagel theorem  -- Popular mathematics  -- Population balance equation  -- Population-based incremental learning  -- Population modeling  -- Population process  -- Population variance  -- Population viability analysis  --

Por
Porcelain tile  -- Poretsky's law of forms  -- Porism  -- Porous set  -- Port-Royal Logic  -- Portable, Extensible Toolkit for Scientific Computation  -- Portal:Mathematics  -- Porteous formula  -- Porter's constant  -- Portmanteau test  -- Portmanteau theorem  -- Portugaliae Mathematica  -- Portuguese Mathematical Society  -- Pósa's theorem  -- Pöschl–Teller potential  -- Poset game  -- Poset topology  -- Posetal category  -- Position (vector)  -- Position circle  -- Position line  -- Position resection and intersection  -- Positional game  -- Positional notation  -- Positive and negative parts  -- Positive and negative predictive values  -- Positive and negative sets  -- Positive current  -- Positive-definite function  -- Positive-definite function on a group  -- Positive-definite kernel  -- Positive definiteness  -- Positive definiteness (disambiguation)  -- Positive feedback  -- Positive form  -- Positive harmonic function  -- Positive linear functional  -- Positive linear operator  -- Positive map  -- Positive operator (Hilbert space)  -- Positive polynomial  -- Positive-real function  -- Positive real numbers  -- Positive semidefinite  -- Positive semidefinite (disambiguation)  -- Positive set theory  -- Positively invariant set  -- Positively separated sets  -- Posner's theorem  -- Possibility theory  -- Possible Worlds (play)  -- Post correspondence problem  -- Post hoc analysis  -- Post hoc ergo propter hoc  -- Post-Newtonian expansion  -- Post–Turing machine  -- Post's inversion formula  -- Post's lattice  -- Post's theorem  -- Postage stamp problem  -- PostBQP  -- PostBQP = PP  -- Postcondition  -- Posterior predictive distribution  -- Posterior probability  -- Postnikov square  -- Postnikov system  -- Postselection  -- Posynomial  --

Pot
Potato paradox  -- Potato peeling  -- Potential  -- Potential energy surface  -- Potential flow  -- Potential function  -- Potential function (disambiguation)  -- Potential good reduction  -- Potential gradient  -- Potential isomorphism  -- Potential theory  -- Potentiality and actuality  -- Potsdam Miracle  -- PottersWheel  -- Potts model  -- Pourbaix diagram  -- Poussin graph  -- Poussin proof  -- Powell's method  -- Power associativity  -- Power automorphism  -- Power center (geometry)  -- Power closed  -- Power diagram  -- Power graph analysis  -- Power iteration  -- Power law  -- Power law of cache misses  -- Power mean  -- Power of 10  -- Power of a point  -- Power of three  -- Power of two  -- Power residue symbol  -- Power rule  -- Power series  -- Power series solution of differential equations  -- Power set  -- Power sum symmetric polynomial  -- Power transform  -- Power, root-power, and field quantities  -- Powerful number  -- Powerful p-group  --

Poy
Poynting vector  -- PP (complexity)  -- PPA (complexity)  -- PPAD (complexity)  -- PPP (complexity)  -- PR (complexity)  -- PR1ME Mathematics Teaching Programme  -- Practical number  -- Practical reason  -- Prahalad Chunnilal Vaidya  -- Pramana  -- Pramāṇa-samuccaya  -- Prasanta Chandra Mahalanobis  -- Pratibandhaka  -- Pre-abelian category  -- Pre-algebra  -- Pre-intuitionism  -- Pre-Lie algebra  -- Pre-math skills  -- Pre-measure  -- Pre-topological order  -- Preadditive category  -- Precalculus  -- Precession  -- Precision (computer science)  -- Precision (statistics)  -- Preclosure operator  -- Precoloring extension  -- Preconditioned Crank–Nicolson algorithm  -- Preconditioner  -- Predicate (mathematical logic)  -- Predicate calculus  -- Predicate functor logic  -- Predicate variable  -- Predicative programming  -- Predictable σ-algebra  -- Predictable process  -- Predictable stopping time  -- Prediction interval  -- Predictive analytics  -- Predictive inference  -- Predictive informatics  -- Predictive intake modelling  -- Predictive modelling  -- Predictive state representation  -- Predictive validity  -- Predictor–corrector method  -- Predual  -- Preference regression  -- Preferential attachment  -- Preferential entailment  -- Preferred number  -- Prefix code  -- Prefix grammar  -- Prefix order  -- Pregaussian class  -- Pregeometry  -- Pregeometry (disambiguation)  -- Pregeometry (model theory)  -- Pregeometry (physics)  -- Pregroup  -- Prehistoric counting  -- Prehomogeneous vector space  -- Preimage theorem  -- Preissman's theorem  -- Prékopa–Leindler inequality  -- Premature convergence  -- Prenex normal form  -- Preorder  -- Preordered class  -- Preparata code  -- Preparation theorem  -- Preparation theorem (disambiguation)  -- Preradical  -- Presburger arithmetic  -- Prescribed Ricci curvature problem  -- Prescribed scalar curvature problem  -- Presentation complex  -- Presentation of a group  -- Presentation of a monoid  -- Presheaf (category theory)  -- Presheaf with transfers  -- President of the American Statistical Association  -- President of the Institute of Mathematical Statistics  -- President of the Royal Statistical Society  -- President of the Statistical Society of Canada  -- Presidential Award for Excellence in Mathematics and Science Teaching  -- Press–Schechter formalism  -- PRESS statistic  -- Pressure-correction method  -- Prestack  -- Presymplectic form  -- Pretopological space  -- Pretzel link  -- Prevalent and shy sets  -- Prewellordering  -- Prezi  --

Pri
Price of stability  -- Price optimization  -- Price's model  -- Pricing kernel  -- Priestley space  -- Prim's algorithm  -- Primal constraint graph  -- Primal graph (disambiguation)  -- Primal ideal  -- Primality certificate  -- Primality test  -- Primality Testing for Beginners  -- Primary cyclic group  -- Primary decomposition  -- Primary extension  -- Primary ideal  -- Primary Mathematics World Contest  -- Primary pseudoperfect number  -- Prime (order theory)  -- Prime (symbol)  -- Prime avoidance lemma  -- Prime constant  -- Prime-counting function  -- Prime decomposition of 3-manifolds  -- Prime element  -- Prime end  -- Prime factor exponent notation  -- Prime-factor FFT algorithm  -- Prime form  -- Prime gap  -- Prime geodesic  -- Prime graph  -- Prime ideal  -- Prime ideal theorem  -- Prime ideal theorem (disambiguation)  -- Prime k-tuple  -- Prime knot  -- Prime manifold  -- Prime model  -- Prime number  -- Prime number theorem  -- Prime Obsession  -- Prime omega function  -- Prime power  -- Prime quadruplet  -- Prime reciprocal magic square  -- Prime ring  -- Prime signature  -- Prime triplet  -- Prime zeta function  -- Prime95  -- Primecoin  -- Primefree sequence  -- PrimeGrid  -- PrimePages  -- Primes in arithmetic progression  -- Primeval number  -- Primitive abundant number  -- Primitive element  -- Primitive element (co-algebra)  -- Primitive element (finite field)  -- Primitive element theorem  -- Primitive equations  -- Primitive ideal  -- Primitive notion  -- Primitive part and content  -- Primitive permutation group  -- Primitive polynomial  -- Primitive polynomial (field theory)  -- Primitive recursive arithmetic  -- Primitive recursive function  -- Primitive recursive functional  -- Primitive recursive set function  -- Primitive ring  -- Primitive root  -- Primitive root (disambiguation)  -- Primitive root modulo n  -- Primitive semiperfect number  -- Primon gas  -- Primordial element (algebra)  -- Primorial  -- Primorial prime  -- PRIMUS (journal)  -- Prince Rupert's cube  -- Princess and monster game  -- Princeton Lectures in Analysis  -- Princeton University Department of Mathematics  -- Principal axis theorem  -- Principal branch  -- Principal bundle  -- Principal component analysis  -- Principal component regression  -- Principal curvature  -- Principal factor  -- Principal geodesic analysis  -- Principal homogeneous space  -- Principal ideal  -- Principal ideal domain  -- Principal ideal ring  -- Principal ideal theorem  -- Principal indecomposable module  -- Principal orbit type theorem  -- Principal part  -- Principal response curve  -- Principal root of unity  -- Principal series representation  -- Principal stratification  -- Principal subalgebra  -- Principal value  -- Principalization (algebra)  -- Principia Mathematica  -- Principle  -- Principle of bivalence  -- Principle of compositionality  -- Principle of distributivity  -- Principle of explosion  -- Principle of indifference  -- Principle of least action  -- Principle of marginality  -- Principle of maximum caliber  -- Principle of maximum entropy  -- Principle of permanence  -- Principle of sufficient reason  -- Principles and Standards for School Mathematics  -- Principles of grid generation  -- Principles of Hindu Reckoning  -- Principles of Mathematical Analysis  -- Principles of Mathematical Logic  -- Principles of the Theory of Probability  -- Prior Analytics  -- Prior-independent mechanism  -- Prior probability  -- Priority heuristic  -- Prism (geometry)  -- PRISM (website)  -- Prism correction  -- Prism dioptre  -- Prism graph  -- Prismatic compound of antiprisms  -- Prismatic compound of antiprisms with rotational freedom  -- Prismatic compound of prisms  -- Prismatic compound of prisms with rotational freedom  -- Prismatic surface  -- Prismatic uniform polyhedron  -- Prismatoid  -- Privacy-preserving computational geometry  -- Prix Francoeur  -- Prix Jaffé  -- Prix Paul Doistau–Émile Blutet  -- Prize of the Austrian Mathematical Society  --

Pro
Pro-p group  -- Pro-simplicial set  -- Probabilistic analysis of algorithms  -- Probabilistic argumentation  -- Probabilistic automaton  -- Probabilistic design  -- Probabilistic encryption  -- Probabilistic forecasting  -- Probabilistic latent semantic analysis  -- Probabilistic logic  -- Probabilistic logic network  -- Probabilistic method  -- Probabilistic metric space  -- Probabilistic number theory  -- Probabilistic numerics  -- Probabilistic proofs of non-probabilistic theorems  -- Probabilistic proposition  -- Probabilistic relational model  -- Probabilistic risk assessment  -- Probabilistic soft logic  -- Probabilistic Turing machine  -- Probabilistic voting theory  -- Probabilistically checkable proof  -- Probability  -- Probability amplitude  -- Probability and Mathematical Statistics  -- Probability axioms  -- Probability bounds analysis  -- Probability box  -- Probability density function  -- Probability distribution  -- Probability distribution function  -- Probability distribution of extreme points of a Wiener stochastic process  -- Probability-generating function  -- Probability integral transform  -- Probability interpretations  -- Probability management  -- Probability mass function  -- Probability matching  -- Probability measure  -- Probability of direction  -- Probability of error  -- Probability of kill  -- Probability-proportional-to-size sampling  -- Probability space  -- Probability Surveys  -- Probability theory  -- Probability Theory and Related Fields  -- Probability vector  -- Probable error  -- Probable prime  -- Probit  -- Probit model  -- Problem book  -- Problem of Apollonius  -- Problem of multiple generality  -- Problem of points  -- Problem solving  -- Problem Solving Through Recreational Mathematics  -- Problems in Latin squares  -- Problems involving arithmetic progressions  -- Problems, Problems, Problems  -- ProbLog  -- ProbOnto  -- Proceedings - Mathematical Sciences  -- Proceedings of A. Razmadze Mathematical Institute  -- Proceedings of the American Mathematical Society  -- Proceedings of the London Mathematical Society  -- Procept  -- Process capability  -- Process control  -- Process graph  -- Process optimization  -- Process performance qualification protocol  -- Process Window Index  -- Procrustes analysis  -- Procrustes transformation  -- Product (category theory)  -- Product (mathematics)  -- Product category  -- Product-form solution  -- Product integral  -- Product measure  -- Product metric  -- Product numerical range  -- Product of group subsets  -- Product of groups  -- Product of groups (disambiguation)  -- Product of rings  -- Product order  -- Product rule  -- Product term  -- Product topology  -- Productive matrix  -- Products in algebraic topology  -- Proebsting's paradox  -- Professor Moriarty  -- Professor of Mathematics, Glasgow  -- Professor's Cube  -- Professorship of Mathematical Statistics, University of Cambridge  -- Professorship of Statistical Science, University of Cambridge  -- Profinite group  -- Profinite integer  -- Profinite word  -- Profit model  -- Profunctor  -- Prognostic equation  -- Prognostics  -- Program dependence graph  -- Progressive function  -- Progressive Graphics File  -- Progressively measurable process  -- Proizvolov's identity  -- Proj construction  -- Project Euler  -- Project Mathematics!  -- Project NExT  -- Project SEED  -- Projected dynamical system  -- Projection (linear algebra)  -- Projection (mathematics)  -- Projection (measure theory)  -- Projection (order theory)  -- Projection (set theory)  -- Projection body  -- Projection formula  -- Projection matrix  -- Projection method (fluid dynamics)  -- Projection plane  -- Projection pursuit  -- Projection pursuit regression  -- Projection-slice theorem  -- Projection-valued measure  -- Projectionless C*-algebra  -- Projections onto convex sets  -- Projective bundle  -- Projective cone  -- Projective connection  -- Projective cover  -- Projective differential geometry  -- Projective frame  -- Projective geometry  -- Projective group (disambiguation)  -- Projective harmonic conjugate  -- Projective hierarchy  -- Projective Hilbert space  -- Projective line  -- Projective line over a ring  -- Projective linear group  -- Projective module  -- Projective object  -- Projective orthogonal group  -- Projective plane  -- Projective polyhedron  -- Projective range  -- Projective representation  -- Projective semilinear group  -- Projective Set (game)  -- Projective space  -- Projective tensor product  -- Projective transformation  -- Projective unitary group  -- Projective variety  -- Projective vector field  -- Projectively extended real line  -- Projectivization  -- Prokhorov's theorem  -- Prolate spheroidal coordinates  -- Prolate spheroidal wave function  -- Promoting adversaries  -- Promptuary  -- Pronic number  -- Pronormal subgroup  -- Prony equation  -- Proof (2005 film)  -- Proof (play)  -- Proof (truth)  -- Proof assistant  -- Proof by contradiction  -- Proof by contrapositive  -- Proof by exhaustion  -- Proof by infinite descent  -- Proof by intimidation  -- Proof calculus  -- Proof-carrying code  -- Proof complexity  -- Proof compression  -- Proof mining  -- Proof net  -- Proof-number search  -- Proof of Bertrand's postulate  -- Proof of concept  -- Proof of Fermat's Last Theorem  -- Proof of Fermat's Last Theorem for specific exponents  -- Proof of impossibility  -- Proof of knowledge  -- Proof of O(log*n) time complexity of Union Find  -- Proof of Stein's example  -- Proof of the Euler product formula for the Riemann zeta function  -- Proof procedure  -- Proof School  -- Proof sketch for Gödel's first incompleteness theorem  -- Proof that π is irrational  -- Proof that 22/7 exceeds π  -- Proof that e is irrational  -- Proof-theoretic semantics  -- Proof theory  -- Proof without words  -- Proofs and Refutations  -- Proofs from THE BOOK  -- Proofs involving ordinary least squares  -- Proofs involving the addition of natural numbers  -- Proofs of convergence of random variables  -- Proofs of elementary ring properties  -- Proofs of Fermat's little theorem  -- Proofs of quadratic reciprocity  -- Proofs of trigonometric identities  -- Proofs That Really Count  -- PROP (category theory)  -- Propagation graph  -- Propagation of uncertainty  -- Propagator  -- Propensity probability  -- Propensity score  -- Propensity score matching  -- Proper base change theorem  -- Proper complexity function  -- Proper convex function  -- Proper forcing axiom  -- Proper generalized decomposition  -- Proper integral  -- Proper linear model  -- Proper map  -- Proper morphism  -- Proper orthogonal decomposition  -- Proper score function  -- Proper transfer function  -- Property  -- Property (mathematics)  -- Property (philosophy)  -- Property B  -- Property of Baire  -- Property P conjecture  -- Proportion (architecture)  -- Proportional control  -- Proportional-fair rule  -- Proportional hazards model  -- Proportional reduction in loss  -- Proportional reporting ratio  -- Proportionality (mathematics)  -- Proportionate reduction of error  -- Proposition  -- Propositional calculus  -- Propositional directed acyclic graph  -- Propositional formula  -- Propositional function  -- Propositional proof system  -- Propositional variable  -- Propositiones ad Acuendos Juvenes  -- Proprism  -- Prosecutor's fallacy  -- Prosolvable group  -- Prosthaphaeresis  -- Protagoras  -- Proth prime  -- Proth's theorem  -- Proto-cuneiform  -- Proto-Indo-European numerals  -- Proto-value function  -- Protocol (science)  -- Protorus  -- Prototile  -- Protractor  -- Prouhet–Tarry–Escott problem  -- Prouhet–Thue–Morse constant  -- Provability logic  -- Provable prime  -- Proximal gradient methods for learning  -- Proximal operator  -- Proximity problems  -- Proximity space  -- Proxy (statistics)  --

Pru
Prudnikov, Brychkov and Marichev  -- Prüfer domain  -- Prüfer group  -- Prüfer manifold  -- Prüfer rank  -- Prüfer sequence  -- Prüfer theorems  -- Prune and search  -- Prym differential  -- Prym variety  -- Pseudo-abelian category  -- Pseudo algebraically closed field  -- Pseudo-Anosov map  -- Pseudo-arc  -- Pseudo-Boolean function  -- Pseudo-canonical variety  -- Pseudo-deltoidal icositetrahedron  -- Pseudo-determinant  -- Pseudo-differential operator  -- Pseudo-Euclidean space  -- Pseudo-finite field  -- Pseudo-functor  -- Pseudo-Hadamard transform  -- Pseudo-intersection  -- Pseudo Jacobi polynomials  -- Pseudo-marginal Metropolis–Hastings algorithm  -- Pseudo-monotone operator  -- Pseudo-multiplication  -- Pseudo-order  -- Pseudo-polynomial time  -- Pseudo-polynomial transformation  -- Pseudo-polyomino  -- Pseudo-reductive group  -- Pseudo-Riemannian manifold  -- Pseudo-ring  -- Pseudo-spectral method  -- Pseudo-uniform polyhedron  -- Pseudo-Zernike polynomials  -- Pseudo-zero set  -- Pseudoalgebra  -- Pseudoanalytic function  -- Pseudocircle  -- Pseudocompact space  -- Pseudocomplement  -- Pseudocomplemented lattice  -- Pseudoconvex function  -- Pseudoconvexity  -- Pseudoelementary class  -- Pseudoforest  -- Pseudogroup  -- Pseudoholomorphic curve  -- Pseudoideal  -- Pseudoisotopy theorem  -- Pseudolikelihood  -- Pseudomanifold  -- Pseudomathematics  -- Pseudomedian  -- Pseudometric  -- Pseudometric (disambiguation)  -- Pseudometric space  -- Pseudonormal space  -- Pseudoprime  -- Pseudorandom ensemble  -- Pseudorandom generator  -- Pseudorandom generator theorem  -- Pseudorandom graph  -- Pseudorandom noise  -- Pseudorandom number generator  -- Pseudorandom permutation  -- Pseudorandomness  -- Pseudorealism  -- Pseudoreflection  -- Pseudoreplication  -- Pseudoscalar  -- Pseudospectral knotting method  -- Pseudospectrum  -- Pseudosphere  -- Pseudotensor  -- Pseudotriangle  -- Pseudovector  --

Psi
Psi function  -- Psi function (disambiguation)  -- PSL(2,7)  -- PSPACE  -- PSPACE-complete  -- PSPACE-hard  -- Psychological statistics  -- Psychologism  -- Psychology of reasoning  -- PT-group  -- Ptak space  -- PTAS reduction  -- Ptolemaic graph  -- Ptolemy's table of chords  -- Ptolemy's theorem  -- Pu's inequality  -- Public-key cryptography  -- Public Opinion Quarterly  -- Publicationes Mathematicae Debrecen  -- Publications Mathématiques de l'IHÉS  -- Pugh's closing lemma  -- Pui Ching Invitational Mathematics Competition  -- Puig subgroup  -- Puiseux series  -- Pulation square  -- Pullback  -- Pullback (category theory)  -- Pullback (cohomology)  -- Pullback (differential geometry)  -- Pullback attractor  -- Pullback bundle  --

Pum
Pumping lemma  -- Pumping lemma for context-free languages  -- Pumping lemma for regular languages  -- Puncture (topology)  -- Punctured code  -- Puppe sequence  -- Purchasing power parity  -- Pure function  -- Pure inductive logic  -- Pure mathematics  -- Pure subgroup  -- Pure submodule  -- Pure type system  -- Purely inseparable extension  -- Purification theorem  -- Purity (algebraic geometry)  -- Purnell Model for Cultural Competence  -- Purple triangle  -- Pursuing Stacks  -- Pursuit curve  -- Push–relabel maximum flow algorithm  -- Pushforward  -- Pushforward (differential)  -- Pushforward (disambiguation)  -- Pushforward (homology)  -- Pushforward measure  -- Pushout (category theory)  -- PyMC  -- Pyragas method  -- Pyramid  -- Pyramid (geometry)  -- Pyramidal number  -- Pyritohedron  -- Pyrrho's lemma  --

Pyt
Pythagoras number  -- Pythagoras tree  -- Pythagoras tree (fractal)  -- Pythagorean addition  -- Pythagorean comma  -- Pythagorean expectation  -- Pythagorean field  -- Pythagorean means  -- Pythagorean prime  -- Pythagorean quadruple  -- Pythagorean theorem  -- Pythagorean tiling  -- Pythagorean Triangles  -- Pythagorean trigonometric identity  -- Pythagorean triple  -- Pythagorean tuning  -- Pytkeev space  --