Similar to 主対角線

International Journal of Geometry

INTLAB

Invariant basis number

ISO 80000-2

Imaginary unit#i raised to the power of i

Journal de Mathématiques Pures et Appliquées

J-invariant

K-function

K-theory

Korteweg–De Vries equation

K-d tree

Kadomtsev–Petviashvili equation

K-nearest neighbors algorithm

K-trivial set

K3 surface

K-vertex-connected graph

K-means clustering

L (complexity)

L'Intermédiaire des mathématiciens

L-system

Lagged Fibonacci generator

LAPACK

LaTeX

Lis (linear algebra library)

Ljung–Box test

LOGCFL

Lp space

LU decomposition