I

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

1.

Icosahedral space

2.

Icosahedron

3.

Ideal

4.

Ideal number

5.

Ideal point

6.

Ideal series

7.

Idèle

8.

Idempotent

9.

Idempotent algorithm

10.

Idempotent analysis

11.

Idempotent correspondence principle

12.

Idempotent semi-ring

13.

Idempotent superposition principle

14.

Idempotents, semi-group of

15.

Identical truth

16.

Identity problem

17.

Illative combinatory logic

18.

Ill-posed problems

19.

Ill-posed problems in complex function theory

20.

Illumination problem

21.

Image of a morphism

22.

Imaginary number

23.

Imaginary unit

24.

Imbedded word

25.

Imbedding of categories

26.

Imbedding of function spaces

27.

Imbedding of rings

28.

Imbedding of semi-groups

29.

Imbedding theorems

30.

Imbedding theorems for Orlicz–Sobolev spaces

31.

Immanant

32.

Immersion

33.

Immersion of a manifold

34.

Immersion operation

35.

Immune set

36.

Implication

37.

Implicative normal form

38.

Implicative propositional calculus

39.

Implicit function

40.

Implicit function (in algebraic geometry)

41.

Implicit operator

42.

Impossible event

43.

Imprimitive group

44.

Improper distribution

45.

Improper integral

46.

Imputation

47.

Incidence

48.

Incidence calculus

49.

Incidence coefficient

50.

Incidence system

51.

Inclined line

52.

Inclusion of summation methods

53.

Inclusion-and-exclusion principle

54.

Inclusion-exclusion formula

55.

Incommensurable quantities

56.

Incomplete beta-function

57.

Incomplete gamma-function

58.

Inconsistency

59.

Inconsistent class

60.

Increasing function

61.

Increasing sequence

62.

Indecomposable continuum

63.

Indecomposable distribution

64.

Indecomposable representation

65.

Indefinite integral

66.

Indefinite limits and expressions, evaluations of

67.

Indefinite metric

68.

Independence

69.

Independence of an axiom system

70.

Independent functions, system of

71.

Independent measurable decompositions

72.

Independent measures

73.

Indeterminate equation

74.

Index

75.

Index formulas

76.

Index of an operator

77.

Index theory

78.

Index transform

79.

Indicatrix of tangents

80.

Individual constant

81.

Individual ergodic theorem

82.

Individual variable

83.

Indivisibles, method of

84.

Induced fibre bundle

85.

Induced representation

86.

Induction axiom

87.

Inductive definition

88.

Inductive dimension

89.

Inductive limit

90.

Inefficient statistic

91.

Inequality

92.

Inertial prime number

93.

Inertial system

94.

Inessential mapping

95.

Infinite decimal expansion

96.

Infinite game

97.

Infinite induction

98.

Infinite product

99.

Infinite-dimensional representation

100.

Infinite-dimensional space

101.

Infinitely-connected domain

102.

Infinitely-distant elements

103.

Infinitely-divisible distribution

104.

Infinitely-divisible distributions, factorization of

105.

Infinitely-large function

106.

Infinitely-small function

107.

Infinitesimal calculus

108.

Infinitesimal connection

109.

Infinitesimal deformation

110.

Infinitesimal operator

111.

Infinitesimal structure

112.

Infinity

113.

Infinity, axiom of

114.

Informal axiomatic method

115.

Informant

116.

Information

117.

Information correlation coefficient

118.

Information distance

119.

Information matrix

120.

Information set

121.

Information theory

122.

Information, amount of

123.

Information, exactness of reproducibility of

124.

Information, quantization of

125.

Information, rate of generation of

126.

Information, source of

127.

Information, transmission of

128.

Information, transmission rate of

129.

Information-based complexity

130.

Infra-barrelled space

131.

Initial conditions

132.

Initial set of a continuum

133.

Injection

134.

Injective module

135.

Injective object

136.

Inner automorphism

137.

Inner product

138.

Inscribed and circumscribed figures

139.

Inscribed angle

140.

Inscribed broken line

141.

Instantaneous state

142.

Integer

143.

Integer programming

144.

Integrability of trigonometric series

145.

Integrable function

146.

Integrable representation

147.

Integrable system

148.

Integral

149.

Integral automorphism

150.

Integral calculus

151.

Integral cosine

152.

Integral curve

153.

Integral domain

154.

Integral equation

155.

Integral equation of convolution type

156.

Integral equation with symmetric kernel

157.

Integral equations, numerical methods

158.

Integral exponential function

159.

Integral extension of a ring

160.

Integral funnel

161.

Integral geometry

162.

Integral hyperbolic cosine

163.

Integral hyperbolic sine

164.

Integral ideal

165.

Integral invariant

166.

Integral logarithm

167.

Integral manifold

168.

Integral object of a category

169.

Integral of a differential equation

170.

Integral operator

171.

Integral over trajectories

172.

Integral part

173.

Integral point

174.

Integral points, distribution of

175.

Integral representation of an analytic function

176.

Integral representations in multi-dimensional complex analysis

177.

Integral representations of linear operators

178.

Integral ring

179.

Integral separation condition

180.

Integral sine

181.

Integral sum

182.

Integral surface

183.

Integral transform

184.

Integral-relation method

185.

Integrals in involution

186.

Integral-transform method

Integraph

Integrating factor.

Integration

Integration by parts

Integration by substitution

Integration of differential equations in closed form

Integration on manifolds

Integration, numerical

Integro-differential equation

195.

Interaction, representation of

196.

Intercept

197.

Interior

198.

Interior differential operator

199.

Interior geometry

200.

Interior mapping

201.

Interior of a set

202.

Interior point of a set

203.

Interior-point methods in mathematical programming

204.

Intermediate efficiency

205.

Intermediate Jacobian

206.

Intermediate logic

207.

Internal boundary

208.

Internal metric

209.

Internal variations, method of

210.

Internal waves

211.

Interpolation

212.

Interpolation formula

213.

Interpolation in numerical mathematics

214.

Interpolation of operators

215.

Interpolation process

216.

Interpolation spline

217.

Interpretation

218.

Inter-quantile width

219.

Intersection homology

220.

Intersection index (in algebraic geometry)

221.

Intersection index (in homology)

222.

Intersection of sets

223.

Intersection theory

224.

Intertwining number

225.

Intertwining operator

226.

Interval

227.

Interval analysis

228.

Interval and segment

229.

Interval dimension of a partially ordered set

230.

Interval estimator

231.

Interval order

232.

Interval, closed

233.

Interval, open

234.

Intuitionism

235.

Intuitionistic arithmetic

236.

Intuitionistic logic

237.

Intuitionistic predicate calculus

238.

Intuitionistic propositional calculus

239.

Invariance of a statistical procedure

240.

Invariance, principle of

241.

Invariant

242.

Invariant average

243.

Invariant differential operator

244.

Invariant imbedding

245.

Invariant integration

246.

Invariant measure

247.

Invariant metric

248.

Invariant object

249.

Invariant set

250.

Invariant statistic

251.

Invariant subgroup

252.

Invariant subset

253.

Invariant subspace

254.

Invariant subspace of a representation

255.

Invariant test

256.

Invariants, theory of

257.

Inverse function

258.

Inverse hyperbolic functions

259.

Inverse mapping

260.

Inverse matrix

261.

Inverse parabolic partial differential equation

262.

Inverse scattering, full-line case

263.

Inverse scattering, half-axis case

264.

Inverse scattering, multi-dimensional case

265.

Inverse trigonometric functions

266.

Inversion

267.

Inversion (in combinatorics)

268.

Inversion of a matrix

269.

Inversion of a series

270.

Inversion of an elliptic integral

271.

Inversion semi-group

272.

Invertible element

273.

Invertible module

274.

Invertible sheaf

275.

Involution

276.

Involution algebra

277.

Involution representation

278.

Involutional system

279.

Involutive distribution

280.

Irrational number

281.

Irreducible analytic space

282.

Irreducible continuum

283.

Irreducible mapping

284.

Irreducible matrix group

285.

Irreducible module

286.

Irreducible polynomial

287.

Irreducible representation

288.

Irreducible topological space

289.

Irreducible variety

290.

Irregular boundary point

291.

Irregular prime number

292.

Irregular singular point

293.

Irregularity

294.

Irregularity indices

295.

Ising model

296.

Isocline

297.

Isogeny

298.

Isogonal

299.

Isogonal trajectory

300.

Isogons and isohedra

301.

Isol

302.

Isolated point

303.

Isolated singular point

304.

Isolated subgroup

305.

Isometric immersion

306.

Isometric mapping

307.

Isometric operator

308.

Isometric surfaces

isomorphic Isomorphe إيزومتشاكلة، إيزومورفية

Isomorphism Isomorphisme إيزومتشاكلة، إيزومورفية

Isomorphism problem

Iso-optic curve

Isoperimetric inequality

Isoperimetric inequality, classical

314.

Isoperimetric problem

315.

Isothermal coordinates

316.

Isothermal net

317.

Isothermal surface

318.

Isotone mapping

319.

Isotopy

320.

Isotopy (in topology)

321.

Isotropic submanifold

322.

Isotropic vector

323.

Isotropy congruence

324.

Isotropy group

325.

Isotropy representation

326.

Iterate

327.

Iterated function system

328.

Iterated kernel

329.

Iteration algorithm

330.

Iteration methods

331.

Itô formula

332.

Itô process

333.

Ivanov–Petrova metric

334.

Iversen theorem

335.

Iwasawa decomposition

336.

Iwasawa theory