Invariant
property of mathematical objects that remains unchanged for transformations applied to the objects
eccentricity
signature
homology
minimal polynomial
Krull dimension
discriminant of an algebraic number field
constant
torsion tensor
transcendence degree
degree of a polynomial
degree of a vector bundle
Mahler volume
intersection number
scale invariance
regulator
determinant
knot invariant
eigenvectors and eigenvalues
linking number
Picard group
minimal polynomial
invariant
systole
real rank
general covariance
Dehn invariant
degree of a continuous mapping
trace
exponent of a group
depth
rank of a Lie algebra
dimension
Arf invariant
Chow ring
fundamental discriminant
Hilbert polynomial
winding number
Hopf invariant
topological property
rotation number
dimension of a scheme
divisor class group
graph property
relative dimension
self-linking number
signature
root multiplicity
writhe of a link diagram
focal parameter
Witten index