This is an archive of a list of "missing" topics in mathematics. Notability should be established independently before articles are created.

See also: User:Mathbot/Changes to mathlists.

• Bluelinks: 0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z (entries removed from the above lists because they exist on Wikipedia)
• Sources for the lists: MathWorld, Springer Encyclopaedia of Mathematics, Charles Matthews' maths lists, St Andrew's, PlanetMath.

1. Imbedded word ( wikisearch; web; books)
2. Imbedding of categories ( wikisearch; web; books)
3. Imbedding of function spaces ( wikisearch; web; books)
4. Imbedding of rings ( wikisearch; web; books)
5. Imbedding of semi-groups ( wikisearch; web; books)
6. Imbedding theorems ( wikisearch; web; books)
7. Imbedding theorems for Orlicz-Sobolev spaces possibly Imbedding theorems for orlicz-sobolev spaces ( wikisearch; web; books)
8. Immersed Minimal Surface possibly Immersed minimal surface ( wikisearch; web; books)
9. Immersion of a manifold ( wikisearch; web; books)
10. Immersion operation ( wikisearch; web; books)
11. Immersion Theorem possibly Immersion theorem ( wikisearch; web; books)
12. Immune set ( wikisearch; web; books)
13. Implicative normal form ( wikisearch; web; books)
14. Implicative propositional calculus ( wikisearch; web; books)
15. Implicit Equation possibly Implicit equation ( wikisearch; web; books)

1. Implicit function (in algebraic geometry) ( wikisearch; web; books)
2. Implicit operator ( wikisearch; web; books)
3. Impossible Box possibly Impossible box ( wikisearch; web; books)
4. Impossible Joinery possibly Impossible joinery ( wikisearch; web; books)
5. Impossible Torus possibly Impossible torus ( wikisearch; web; books)
6. Imprimitive group ( wikisearch; web; books)
7. Improper Divisor possibly Improper divisor ( wikisearch; web; books)
8. Improper Node possibly Improper node ( wikisearch; web; books)
9. Improper Subset possibly Improper subset ( wikisearch; web; books)
10. Impulse Pair possibly Impulse pair ( wikisearch; web; books)
11. Impulse Symbol possibly Impulse symbol ( wikisearch; web; books)
12. Impulsive coordinate ( wikisearch; web; books)
13. In-and-Out Curve possibly In-and-out curve ( wikisearch; web; books)
14. In-Shuffle possibly In-shuffle ( wikisearch; web; books)

1. Incenter-Excenter Circle possibly Incenter-excenter circle or Incenter-Excenter circle ( wikisearch; web; books)
2. Incentral Circle possibly Incentral circle ( wikisearch; web; books)
3. Incentral Triangle possibly Incentral triangle ( wikisearch; web; books)
4. Incidence calculus ( wikisearch; web; books)
5. Incidence coefficient ( wikisearch; web; books)
6. Incidence correspondence ( wikisearch; web; books)
7. Incidence system ( wikisearch; web; books)
8. Inclined line ( wikisearch; web; books)
9. Inclusion of summation methods ( wikisearch; web; books)
10. Inclusion-and-exclusion principle ( wikisearch; web; books)
11. Inclusion-exclusion formula ( wikisearch; web; books)
12. Incommensurable quantities ( wikisearch; web; books)
13. Incommensurate ( wikisearch; web; books)
14. Incomparable Rectangles possibly Incomparable rectangles ( wikisearch; web; books)
15. Incomplete Elliptic Integral possibly Incomplete elliptic integral ( wikisearch; web; books)

1. Incompressible mapping ( wikisearch; web; books)
2. Inconsistent class ( wikisearch; web; books)
3. Ind-variety ( wikisearch; web; books)
4. Indecomposable group ( wikisearch; web; books)
5. Indecomposable quotient ( wikisearch; web; books)
6. Indecomposable representation ( wikisearch; web; books)
7. Indefinite limits and expressions, evaluations of possibly Evaluations of indefinite limits and expressions or Evaluations of Indefinite limits and expressions ( wikisearch; web; books)
8. Indefinite metric ( wikisearch; web; books)
9. Indefinite Quadratic Form possibly Indefinite quadratic form ( wikisearch; web; books)
10. Indefinite Summation Operator possibly Indefinite summation operator ( wikisearch; web; books)
11. Independence Axiom possibly Independence axiom ( wikisearch; web; books)
12. Independence Complement Theorem possibly Independence complement theorem ( wikisearch; web; books)
13. Independence of an axiom system ( wikisearch; web; books)
14. Independence of p-adic valuations ( wikisearch; web; books)
15. Independence of valuations ( wikisearch; web; books)

1. Independent Equations possibly Independent equations ( wikisearch; web; books)
2. Independent functions, system of possibly System of independent functions or System of Independent functions ( wikisearch; web; books)
3. Independent measurable decompositions ( wikisearch; web; books)
4. Independent measures ( wikisearch; web; books)
5. Independent Sequence possibly Independent sequence ( wikisearch; web; books)
6. Independent set and independence number ( wikisearch; web; books)
7. Independent sigma algebras ( wikisearch; web; books)
8. Independent Statistics possibly Independent statistics ( wikisearch; web; books)
9. Independent stochastic processes ( wikisearch; web; books)
10. Independent Vertices possibly Independent vertices ( wikisearch; web; books)
11. Indeterminate Problem possibly Indeterminate problem ( wikisearch; web; books)
12. Indeterminate Problems possibly Indeterminate problems ( wikisearch; web; books)
13. Index Gymnastics possibly Index gymnastics ( wikisearch; web; books)
14. Index Law possibly Index law ( wikisearch; web; books)
15. Index Lowering possibly Index lowering ( wikisearch; web; books)

1. Index of a Weyl group element possibly Index of a weyl group element ( wikisearch; web; books)
2. Index of an operator ( wikisearch; web; books)
3. Index of category theory ( wikisearch; web; books)
4. Index of differential equations ( wikisearch; web; books)
5. Index of important irrational constants ( wikisearch; web; books)
6. Index of inequalities ( wikisearch; web; books)
7. Index of set theory ( wikisearch; web; books)
8. Index Raising possibly Index raising ( wikisearch; web; books)
9. Index theorem for families ( wikisearch; web; books)
10. Index transform ( wikisearch; web; books)
11. Indexing set ( wikisearch; web; books)
12. Indicatrix of tangents ( wikisearch; web; books)
13. Indirectly Conformal Mapping possibly Indirectly conformal mapping ( wikisearch; web; books)
14. Individual constant ( wikisearch; web; books)

1. Individual ergodic theorem ( wikisearch; web; books)
2. Individual variable ( wikisearch; web; books)
3. Indivisible root ( wikisearch; web; books)
4. Indivisibles, method of possibly Method of indivisibles or Method of Indivisibles ( wikisearch; web; books)
5. Induced fibre bundle ( wikisearch; web; books)
6. Induced Map possibly Induced map ( wikisearch; web; books)
7. Induced Norm possibly Induced norm ( wikisearch; web; books)
8. Induction Axiom possibly Induction axiom ( wikisearch; web; books)
9. Inductively ordered ( wikisearch; web; books)
10. Inefficient statistic ( wikisearch; web; books)
11. Inequalities for differences of powers ( wikisearch; web; books)
12. Inequalities for real numbers ( wikisearch; web; books)
13. Inequalities of descent ( wikisearch; web; books)

1. Inequality with absolute values ( wikisearch; web; books)
2. Inertial prime number ( wikisearch; web; books)
3. Inertial system ( wikisearch; web; books)
4. Inessential mapping ( wikisearch; web; books)
5. Inferior Point possibly Inferior point ( wikisearch; web; books)
6. Infimum and supremum for real numbers ( wikisearch; web; books)
7. Infinitary Divisor possibly Infinitary divisor ( wikisearch; web; books)
8. Infinitary Multiperfect Number possibly Infinitary multiperfect number ( wikisearch; web; books)
9. Infinitary Perfect Number possibly Infinitary perfect number ( wikisearch; web; books)
10. Infinite Cosine Product Integral possibly Infinite cosine product integral ( wikisearch; web; books)
11. Infinite decimal expansion ( wikisearch; web; books)
12. Infinite Galois theory possibly Infinite galois theory ( wikisearch; web; books)
13. Infinite Graph possibly Infinite graph ( wikisearch; web; books)
14. Infinite induction ( wikisearch; web; books)
15. Infinite product measure ( wikisearch; web; books)

1. Infinite-dimensional representation ( wikisearch; web; books)
2. Infinitely divisible random variable ( wikisearch; web; books)
3. Infinitely-connected domain ( wikisearch; web; books)
4. Infinitely-distant elements ( wikisearch; web; books)
5. Infinitely-divisible distribution ( wikisearch; web; books)
6. Infinitely-divisible distributions, factorization of possibly Factorization of infinitely-divisible distributions or Factorization of Infinitely-divisible distributions ( wikisearch; web; books)
7. Infinitely-large function ( wikisearch; web; books)
8. Infinitely-small function ( wikisearch; web; books)
9. Infinitesimal Analysis possibly Infinitesimal analysis ( wikisearch; web; books)
10. Infinitesimal connection ( wikisearch; web; books)
11. Infinitesimal deformation ( wikisearch; web; books)
12. Infinitesimal equivalence ( wikisearch; web; books)
13. Infinitesimal Matrix Change possibly Infinitesimal matrix change ( wikisearch; web; books)
14. Infinitesimal structure ( wikisearch; web; books)
15. Infinitesimally unitary ( wikisearch; web; books)

1. Infinitive Sequence possibly Infinitive sequence ( wikisearch; web; books)
2. Informal axiomatic method ( wikisearch; web; books)
3. Information correlation coefficient ( wikisearch; web; books)
4. Information, amount of possibly Amount of information or Amount of Information ( wikisearch; web; books)
5. Information, exactness of reproducibility of possibly Exactness of reproducibility of information or Exactness of reproducibility of Information ( wikisearch; web; books)
6. Information, quantization of possibly Quantization of information or Quantization of Information ( wikisearch; web; books)
7. Information, rate of generation of possibly Rate of generation of information or Rate of generation of Information ( wikisearch; web; books)
8. Information, source of possibly Source of information or Source of Information ( wikisearch; web; books)
9. Information, transmission of possibly Transmission of information or Transmission of Information ( wikisearch; web; books)
10. Information, transmission rate of possibly Transmission rate of information or Transmission rate of Information ( wikisearch; web; books)
11. Infra-barrelled space ( wikisearch; web; books)
12. Ingham Inequality possibly Ingham inequality ( wikisearch; web; books)
13. Inhomogeneous Linear Ordinary Differential Equation with Constant possibly Inhomogeneous linear ordinary differential equation with constant ( wikisearch; web; books)
14. Inhomogeneous Linear Ordinary Differential Equationwith Constant Coefficients possibly Inhomogeneous linear ordinary differential equationwith constant coefficients or Inhomogeneous linear ordinary differential Equationwith constant coefficients ( wikisearch; web; books)

1. Inhomogeneous Lorentz group possibly Inhomogeneous lorentz group ( wikisearch; web; books)
2. Initial set of a continuum ( wikisearch; web; books)
3. Initial source ( wikisearch; web; books)
4. Injective Patch possibly Injective patch ( wikisearch; web; books)
5. Inner Inscribed Squares Triangle possibly Inner inscribed squares triangle ( wikisearch; web; books)
6. Inner Napoleon Circle possibly Inner napoleon circle or Inner Napoleon circle ( wikisearch; web; books)
7. Inner Napoleon Point possibly Inner napoleon point or Inner Napoleon point ( wikisearch; web; books)
8. Inner Napoleon Triangle possibly Inner napoleon triangle or Inner Napoleon triangle ( wikisearch; web; books)
9. Inner Pentagon Point possibly Inner pentagon point ( wikisearch; web; books)
10. Inner Quermass possibly Inner quermass ( wikisearch; web; books)
11. Inner Soddy Center possibly Inner soddy center or Inner Soddy center ( wikisearch; web; books)
12. Inner Soddy Circle possibly Inner soddy circle or Inner Soddy circle ( wikisearch; web; books)
13. Inner Vecten Circle possibly Inner vecten circle or Inner Vecten circle ( wikisearch; web; books)
14. Inner Vecten Point possibly Inner vecten point or Inner Vecten point ( wikisearch; web; books)

1. Inner Vecten Triangle possibly Inner vecten triangle or Inner Vecten triangle ( wikisearch; web; books)
2. Inscribed and circumscribed figures ( wikisearch; web; books)
3. Inscribed broken line ( wikisearch; web; books)
4. Inscribed Triangle possibly Inscribed triangle ( wikisearch; web; books)
5. Inside-Outside Plot possibly Inside-outside plot ( wikisearch; web; books)
6. Inside-Outside Theorem possibly Inside-outside theorem ( wikisearch; web; books)
7. Insimilicenter ( wikisearch; web; books)
8. Instantaneous state ( wikisearch; web; books)
9. Instanton moduli space ( wikisearch; web; books)
10. Instrument Function possibly Instrument function ( wikisearch; web; books)
11. Intangent ( wikisearch; web; books)
12. Intangents Circle possibly Intangents circle ( wikisearch; web; books)
13. Intangents Triangle possibly Intangents triangle ( wikisearch; web; books)
14. Integer Array possibly Integer array ( wikisearch; web; books)
15. Integer Bowl possibly Integer bowl ( wikisearch; web; books)

1. Integer Brick possibly Integer brick ( wikisearch; web; books)
2. Integer Cuboid possibly Integer cuboid ( wikisearch; web; books)
3. Integer Exponent possibly Integer exponent ( wikisearch; web; books)
4. Integer Function possibly Integer function ( wikisearch; web; books)
5. Integer Module possibly Integer module ( wikisearch; web; books)
6. Integer Sequence Primes possibly Integer sequence primes ( wikisearch; web; books)
7. Integer Triangle possibly Integer triangle ( wikisearch; web; books)
8. Integer-Matrix Form possibly Integer-matrix form ( wikisearch; web; books)
9. Integer-Representing Polynomial possibly Integer-representing polynomial ( wikisearch; web; books)
10. Integrability of trigonometric series ( wikisearch; web; books)
11. Integrable Differential Ideal possibly Integrable differential ideal ( wikisearch; web; books)
12. Integrable representation ( wikisearch; web; books)
13. Integrable submanifold of a symplectic manifold ( wikisearch; web; books)

1. Integrable unitary representation ( wikisearch; web; books)
2. Integral automorphism ( wikisearch; web; books)
3. Integral binary quadratic forms ( wikisearch; web; books)
4. Integral Brick possibly Integral brick ( wikisearch; web; books)
5. Integral Cohomology Class possibly Integral cohomology class ( wikisearch; web; books)
6. Integral cosine ( wikisearch; web; books)
7. Integral Cuboid possibly Integral cuboid ( wikisearch; web; books)
8. Integral Current possibly Integral current ( wikisearch; web; books)
9. Integral Curvature possibly Integral curvature ( wikisearch; web; books)
10. Integral depending on a parameter ( wikisearch; web; books)
11. Integral Drawing possibly Integral drawing ( wikisearch; web; books)
12. Integral Element possibly Integral element ( wikisearch; web; books)
13. Integral Equation Neumann Series possibly Integral equation neumann series or Integral equation Neumann series ( wikisearch; web; books)
14. Integral equation of convolution type ( wikisearch; web; books)
15. Integral equation with symmetric kernel ( wikisearch; web; books)

1. Integral equations, numerical methods possibly Numerical methods integral equations or Numerical methods Integral equations ( wikisearch; web; books)
2. Integral exponential function ( wikisearch; web; books)
3. Integral extension of a ring ( wikisearch; web; books)
4. Integral Function possibly Integral function ( wikisearch; web; books)
5. Integral funnel ( wikisearch; web; books)
6. Integral Graph possibly Integral graph ( wikisearch; web; books)
7. Integral Homology Group possibly Integral homology group ( wikisearch; web; books)
8. Integral hyperbolic cosine ( wikisearch; web; books)
9. Integral hyperbolic sine ( wikisearch; web; books)
10. Integral invariant ( wikisearch; web; books)
11. Integral mean value theorem ( wikisearch; web; books)
12. Integral object of a category ( wikisearch; web; books)
13. Integral of a differential equation ( wikisearch; web; books)
14. Integral over trajectories ( wikisearch; web; books)
15. Integral point ( wikisearch; web; books)

1. Integral points, distribution of possibly Distribution of integral points or Distribution of Integral points ( wikisearch; web; books)
2. Integral Polyhedron possibly Integral polyhedron ( wikisearch; web; books)
3. Integral representation of an analytic function ( wikisearch; web; books)
4. Integral representations in multi-dimensional complex analysis ( wikisearch; web; books)
5. Integral representations of linear operators ( wikisearch; web; books)
6. Integral separation condition ( wikisearch; web; books)
7. Integral sum ( wikisearch; web; books)
8. Integral surface ( wikisearch; web; books)
9. Integral-relation method ( wikisearch; web; books)
10. Integral-transform method ( wikisearch; web; books)
11. Integralilty preserving homomorphism ( wikisearch; web; books)
12. Integrals in involution ( wikisearch; web; books)
13. Integration Lattice possibly Integration lattice ( wikisearch; web; books)
14. Integration of differential binomial ( wikisearch; web; books)
15. Integration of differential equations in closed form ( wikisearch; web; books)

1. Integration of polynomial ( wikisearch; web; books)
2. Integration Problem possibly Integration problem ( wikisearch; web; books)
3. Integration Theory possibly Integration theory ( wikisearch; web; books)
4. Integration Under the Integral Sign possibly Integration under the integral sign ( wikisearch; web; books)
5. Integrity characterized by places ( wikisearch; web; books)
6. Inter-quantile width ( wikisearch; web; books)
7. Interaction, representation of possibly Representation of interaction or Representation of Interaction ( wikisearch; web; books)
8. Interior Angle Bisector possibly Interior angle bisector ( wikisearch; web; books)
9. Interior axioms ( wikisearch; web; books)
10. Interior differential operator ( wikisearch; web; books)
11. Interior function ( wikisearch; web; books)
12. Interior geometry ( wikisearch; web; books)
13. Interior mapping ( wikisearch; web; books)
14. Interior of a set ( wikisearch; web; books)

1. Interior-point methods in mathematical programming ( wikisearch; web; books)
2. Intermediate efficiency ( wikisearch; web; books)
3. Internal Angle Bisector possibly Internal angle bisector ( wikisearch; web; books)
4. Internal Bisectors Problem possibly Internal bisectors problem ( wikisearch; web; books)
5. Internal boundary ( wikisearch; web; books)
6. Internal Center of Similitude possibly Internal center of similitude ( wikisearch; web; books)
7. Internal Contact possibly Internal contact ( wikisearch; web; books)
8. Internal direct sum of ideals ( wikisearch; web; books)
9. Internal Knot possibly Internal knot ( wikisearch; web; books)
10. Internal metric ( wikisearch; web; books)
11. Internal node (of a tree) ( wikisearch; web; books)
12. Internal Path Length possibly Internal path length ( wikisearch; web; books)
13. Internal point ( wikisearch; web; books)
14. Internal Similitude Center possibly Internal similitude center ( wikisearch; web; books)
15. Internal variations, method of possibly Method of internal variations or Method of Internal variations ( wikisearch; web; books)

1. Internally Extendable Homomorphism possibly Internally extendable homomorphism ( wikisearch; web; books)
2. Internally Tangent possibly Internally tangent ( wikisearch; web; books)
3. Interoperability in digital libraries ( wikisearch; web; books)
4. Interpolation in numerical mathematics ( wikisearch; web; books)
5. Interpolation of operators ( wikisearch; web; books)
6. Interpolation process ( wikisearch; web; books)
7. Interpolation property ( wikisearch; web; books)
8. Interpolation spline ( wikisearch; web; books)
9. Interradius ( wikisearch; web; books)
10. Intersecting Circles possibly Intersecting circles ( wikisearch; web; books)
11. Intersecting Cylinders possibly Intersecting cylinders ( wikisearch; web; books)
12. Intersecting Spheres possibly Intersecting spheres ( wikisearch; web; books)
13. Intersection Detection possibly Intersection detection ( wikisearch; web; books)
14. Intersection divisor for a quartic ( wikisearch; web; books)
15. Intersection index (in algebraic geometry) ( wikisearch; web; books)

1. Intersection index (in homology) ( wikisearch; web; books)
2. Intersection of sets ( wikisearch; web; books)
3. Intersection structure ( wikisearch; web; books)
4. Interspersion ( wikisearch; web; books)
5. Intertwining form ( wikisearch; web; books)
6. Intertwining number ( wikisearch; web; books)
7. Intertwining number theorem ( wikisearch; web; books)
8. Interval and segment ( wikisearch; web; books)
9. Interval Bisection possibly Interval bisection ( wikisearch; web; books)
10. Interval dimension of a partially ordered set ( wikisearch; web; books)
11. Intouch Triangle possibly Intouch triangle ( wikisearch; web; books)
12. Intrinsic derivative ( wikisearch; web; books)
13. Intrinsic Equation possibly Intrinsic equation ( wikisearch; web; books)
14. Intrinsic Tangent Space possibly Intrinsic tangent space ( wikisearch; web; books)
15. Intrinsic Variety possibly Intrinsic variety ( wikisearch; web; books)

1. Intrinsically Linked possibly Intrinsically linked ( wikisearch; web; books)
2. Intuitionistic predicate calculus ( wikisearch; web; books)
3. Invaginatum ( wikisearch; web; books)
4. Invariable Point possibly Invariable point ( wikisearch; web; books)
5. Invariance of a statistical procedure ( wikisearch; web; books)
6. Invariance of eigenvalues ( wikisearch; web; books)
7. Invariance, principle of possibly Principle of invariance or Principle of Invariance ( wikisearch; web; books)
8. Invariant average ( wikisearch; web; books)
9. Invariant Density possibly Invariant density ( wikisearch; web; books)
10. Invariant imbedding ( wikisearch; web; books)
11. Invariant integral ( wikisearch; web; books)
12. Invariant integration ( wikisearch; web; books)
13. Invariant Manifold possibly Invariant manifold ( wikisearch; web; books)
14. Invariant metric ( wikisearch; web; books)
15. Invariant object ( wikisearch; web; books)

1. Invariant Point possibly Invariant point ( wikisearch; web; books)
2. Invariant polarization ( wikisearch; web; books)
3. Invariant scalar product ( wikisearch; web; books)
4. Invariant set ( wikisearch; web; books)
5. Invariant statistic ( wikisearch; web; books)
6. Invariant subset ( wikisearch; web; books)
7. Invariant subspace of a representation ( wikisearch; web; books)
8. Invariant test ( wikisearch; web; books)
9. Invariant theory of the orthogonal group ( wikisearch; web; books)
10. Inverse Circular Functions possibly Inverse circular functions ( wikisearch; web; books)
11. Inverse Curve possibly Inverse curve ( wikisearch; web; books)
12. Inverse Elliptic Nome possibly Inverse elliptic nome ( wikisearch; web; books)
13. Inverse Erf possibly Inverse erf ( wikisearch; web; books)
14. Inverse Erfc possibly Inverse erfc ( wikisearch; web; books)
15. Inverse Function Integration possibly Inverse function integration ( wikisearch; web; books)

1. Inverse Nome possibly Inverse nome ( wikisearch; web; books)
2. Inverse Oblate Spheroidal Coordinates possibly Inverse oblate spheroidal coordinates ( wikisearch; web; books)
3. Inverse of inverse in a group ( wikisearch; web; books)
4. Inverse parabolic partial differential equation ( wikisearch; web; books)
5. Inverse Permutation possibly Inverse permutation ( wikisearch; web; books)
6. Inverse Points possibly Inverse points ( wikisearch; web; books)
7. Inverse Prolate Spheroidal Coordinates possibly Inverse prolate spheroidal coordinates ( wikisearch; web; books)
8. Inverse scattering, full-line case possibly Full-line case inverse scattering or Full-line case Inverse scattering ( wikisearch; web; books)
9. Inverse scattering, half-axis case possibly Half-axis case inverse scattering or Half-axis case Inverse scattering ( wikisearch; web; books)
10. Inverse scattering, multi-dimensional case possibly Multi-dimensional case inverse scattering or Multi-dimensional case Inverse scattering ( wikisearch; web; books)
11. Inverse Series possibly Inverse series ( wikisearch; web; books)
12. Inverse statement ( wikisearch; web; books)
13. Inversely similar possibly Inversely Similar ( wikisearch; web; books)
14. Inverses in rings ( wikisearch; web; books)
15. Inversion (in combinatorics) ( wikisearch; web; books)

1. Inversion center possibly Inversion Center ( wikisearch; web; books)
2. Inversion circle possibly Inversion Circle ( wikisearch; web; books)
3. Inversion number possibly Inversion Number ( wikisearch; web; books)
4. Inversion of a matrix ( wikisearch; web; books)
5. Inversion of a series ( wikisearch; web; books)
6. Inversion of an elliptic integral ( wikisearch; web; books)
7. Inversion of plane ( wikisearch; web; books)
8. Inversion operation possibly Inversion Operation ( wikisearch; web; books)
9. Inversion pole possibly Inversion Pole ( wikisearch; web; books)
10. Inversion poset possibly Inversion Poset ( wikisearch; web; books)
11. Inversion radius possibly Inversion Radius ( wikisearch; web; books)
12. Inversion semi-group ( wikisearch; web; books)
13. Inversion semigroup possibly Inversion Semigroup ( wikisearch; web; books)
14. Inversion sphere possibly Inversion Sphere ( wikisearch; web; books)
15. Inversion statistic possibly Inversion Statistic ( wikisearch; web; books)

1. Inversion vector possibly Inversion Vector ( wikisearch; web; books)
2. Inverted funnel possibly Inverted Funnel ( wikisearch; web; books)
3. Inverted snub dodecahedron ( wikisearch; web; books)
4. Invertible Knot possibly Invertible knot ( wikisearch; web; books)
5. Invertible Linear Map possibly Invertible linear map ( wikisearch; web; books)
6. Invertible Linear Transformation possibly Invertible linear transformation ( wikisearch; web; books)
7. Invertible Link possibly Invertible link ( wikisearch; web; books)
8. Invertible Polynomial possibly Invertible polynomial ( wikisearch; web; books)
9. Invertible Polynomial Map possibly Invertible polynomial map ( wikisearch; web; books)
10. Involution Principle possibly Involution principle ( wikisearch; web; books)
11. Involution representation ( wikisearch; web; books)
12. Involutional system ( wikisearch; web; books)
13. Involutive Banach Algebra possibly Involutive banach algebra or Involutive Banach algebra ( wikisearch; web; books)

1. Involutory Matrix possibly Involutory matrix ( wikisearch; web; books)
2. Irradiation Illusion possibly Irradiation illusion ( wikisearch; web; books)
3. Irrationality Estimate possibly Irrationality estimate ( wikisearch; web; books)
4. Irrationality Exponent possibly Irrationality exponent ( wikisearch; web; books)
5. Irrationality Sequence possibly Irrationality sequence ( wikisearch; web; books)
6. Irreducible analytic space ( wikisearch; web; books)
7. Irreducible continuum ( wikisearch; web; books)
8. Irreducible Ideal possibly Irreducible ideal ( wikisearch; web; books)
9. Irreducible mapping ( wikisearch; web; books)
10. Irreducible Matrix possibly Irreducible matrix ( wikisearch; web; books)
11. Irreducible matrix group ( wikisearch; web; books)
12. Irreducible n-manifold ( wikisearch; web; books)
13. Irreducible representations of S n possibly Irreducible representations of s n ( wikisearch; web; books)
14. Irreducible Ring possibly Irreducible ring ( wikisearch; web; books)

1. Irreducible root system ( wikisearch; web; books)
2. Irreducible Submodule possibly Irreducible submodule ( wikisearch; web; books)
3. Irreducible Tensor possibly Irreducible tensor ( wikisearch; web; books)
4. Irredundant Ramsey Number possibly Irredundant ramsey number or Irredundant Ramsey number ( wikisearch; web; books)
5. Irregular boundary point ( wikisearch; web; books)
6. Irregular linear system ( wikisearch; web; books)
7. Irregular Pair possibly Irregular pair ( wikisearch; web; books)
8. Irregular prime number ( wikisearch; web; books)
9. Irregularities of distribution ( wikisearch; web; books)
10. Irregularity indices ( wikisearch; web; books)
11. Iseki's Formula possibly Iseki's formula ( wikisearch; web; books)
12. Isidorus ( wikisearch; web; books)
13. Ismaili polynomial ( wikisearch; web; books)
14. Iso-optic curve ( wikisearch; web; books)

1. Isobaric Polynomial possibly Isobaric polynomial ( wikisearch; web; books)
2. Isochronous Curve possibly Isochronous curve ( wikisearch; web; books)
3. Isochronous differential equation ( wikisearch; web; books)
4. Isoclinal ( wikisearch; web; books)
5. Isoclinal Line possibly Isoclinal line ( wikisearch; web; books)
6. Isoclinal Plane possibly Isoclinal plane ( wikisearch; web; books)
7. Isoclinic Groups possibly Isoclinic groups ( wikisearch; web; books)
8. Isoconjugation ( wikisearch; web; books)
9. Isocubic ( wikisearch; web; books)
10. Isodynamic Circles possibly Isodynamic circles ( wikisearch; web; books)
11. Isodynamic Points possibly Isodynamic points ( wikisearch; web; books)
12. Isoenergetic Nondegeneracy possibly Isoenergetic nondegeneracy ( wikisearch; web; books)
13. Isogonal Cubic possibly Isogonal cubic ( wikisearch; web; books)
14. Isogonal Line possibly Isogonal line ( wikisearch; web; books)
15. Isogonal Mapping possibly Isogonal mapping ( wikisearch; web; books)

1. Isogonal Mittenpunkt possibly Isogonal mittenpunkt ( wikisearch; web; books)
2. Isogonal Transform possibly Isogonal transform ( wikisearch; web; books)
3. Isogonal Transformation possibly Isogonal transformation ( wikisearch; web; books)
4. Isogonic Centers possibly Isogonic centers ( wikisearch; web; books)
5. Isogonic Points possibly Isogonic points ( wikisearch; web; books)
6. Isogons and isohedra ( wikisearch; web; books)
7. Isohedral Tiling possibly Isohedral tiling ( wikisearch; web; books)
8. Isohedron ( wikisearch; web; books)
9. Isolating Integral possibly Isolating integral ( wikisearch; web; books)
10. Isometric Grid possibly Isometric grid ( wikisearch; web; books)
11. Isometric Latitude possibly Isometric latitude ( wikisearch; web; books)
12. Isometric operator ( wikisearch; web; books)
13. Isometric surfaces ( wikisearch; web; books)
14. Isometry Element possibly Isometry element ( wikisearch; web; books)
15. Isomorphic Factorization possibly Isomorphic factorization ( wikisearch; web; books)

1. Isomorphic Groups possibly Isomorphic groups ( wikisearch; web; books)
2. Isomorphic Posets possibly Isomorphic posets ( wikisearch; web; books)
3. Isomorphism of varieties ( wikisearch; web; books)
4. Isoperimetric inequality, classical possibly Classical isoperimetric inequality or Classical Isoperimetric inequality ( wikisearch; web; books)
5. Isoperimetric Point possibly Isoperimetric point ( wikisearch; web; books)
6. Isoperimetric Quotient possibly Isoperimetric quotient ( wikisearch; web; books)
7. Isopolar Line possibly Isopolar line ( wikisearch; web; books)
8. Isopole ( wikisearch; web; books)
9. Isoptic Curve possibly Isoptic curve ( wikisearch; web; books)
10. Isosceles Right Triangle Line Picking possibly Isosceles right triangle line picking ( wikisearch; web; books)
11. Isosceles Tetrahedron possibly Isosceles tetrahedron ( wikisearch; web; books)
12. Isosceles triangle theorem ( wikisearch; web; books)
13. Isoscelizer ( wikisearch; web; books)
14. Isospectral Graphs possibly Isospectral graphs ( wikisearch; web; books)

1. Isospectral Manifolds possibly Isospectral manifolds ( wikisearch; web; books)
2. Isothermal net ( wikisearch; web; books)
3. Isothermal Parameterization possibly Isothermal parameterization ( wikisearch; web; books)
4. Isothermal surface ( wikisearch; web; books)
5. Isotomic Cubic possibly Isotomic cubic ( wikisearch; web; books)
6. Isotomic Lines possibly Isotomic lines ( wikisearch; web; books)
7. Isotomic Transform possibly Isotomic transform ( wikisearch; web; books)
8. Isotomic Transversal possibly Isotomic transversal ( wikisearch; web; books)
9. Isotone Map possibly Isotone map ( wikisearch; web; books)
10. Isotone mapping ( wikisearch; web; books)
11. Isotopy (in topology) ( wikisearch; web; books)
12. Isotropic Point possibly Isotropic point ( wikisearch; web; books)
13. Isotropic quadratic space ( wikisearch; web; books)
14. Isotropic Tensor possibly Isotropic tensor ( wikisearch; web; books)

1. Isotropy bundle ( wikisearch; web; books)
2. Isotropy congruence ( wikisearch; web; books)
3. Isotypic submodule ( wikisearch; web; books)
4. Isovolume Problem possibly Isovolume problem ( wikisearch; web; books)
5. Isozonohedron ( wikisearch; web; books)
6. Iterated forcing and composition ( wikisearch; web; books)
7. Iterated kernel ( wikisearch; web; books)
8. Iterated Radical possibly Iterated radical ( wikisearch; web; books)
9. Iterated Run-Length Encoding possibly Iterated run-length encoding ( wikisearch; web; books)
10. Iterated sum of divisors function ( wikisearch; web; books)
11. Iterated totient function ( wikisearch; web; books)
12. Iteration Sequence possibly Iteration sequence ( wikisearch; web; books)

1. Iteration Theorem possibly Iteration theorem ( wikisearch; web; books)
2. Itô's Theorem possibly Itô's theorem ( wikisearch; web; books)
3. Ivanov-Petrova metric possibly Ivanov-petrova metric ( wikisearch; web; books)
4. Iversen theorem ( wikisearch; web; books)
5. J-Conductor possibly J-conductor ( wikisearch; web; books)
6. J-triple ( wikisearch; web; books)