broken diagonal
pandiagonal
mucube
bimagic square
geomagic square
rank
compony
quincunx
alphamagic square
quadrantally
pandiagonal magic square
magic constant
Latin square
tesseract
triangle
magic cube
trimagic square
squared
4-cube
panmagic
bisymmetric
Greco-Latin square
identity matrix
magic square
checkered
checked
chequered
egg-crating
diameter
witch of Agnesi
chessboard
diabolic
check
pentacube
prism
square matrix
checker
parallel
parallel postulate
prime reciprocal magic square
interquadrant
circumference
centerline
T-square
Parker square
file
Cartesian grid
quadrantile
diam
semiregular tessellation
equidiagonal
space-filling curve
Voronoi diagram
tetrahemihexahedron
de Bruijn-Erdős theorem
surfel
dumbbell curve
configuration
persymmetric
Pythagorean theorem
rectahedron
nonahedron
domino
flexatube
foursquare
nurikabe
Keller's conjecture
hemicube
antiparallel
square
square up
most-perfect magic square
muoctahedron
cuboid
Hankel matrix
bimedial
polycube
revestu
supersquare
gridsquare
neusis
cube
trace
lignel
monostratification
equianharmonic
planoconvex
checkerboard
square foot
cubic
domsliced
complex projective line
scalar matrix
bimagic
nonant
diagonalized
square annulus