prime number
dual number
square number
eigenvalue of a square matrix
characteristic root of a square matrix
eigenvalue of a matrix
eigenvalue
Pisot-Vijayaraghavan number
split-complex number
division algebra
conjugate
divisor
imaginary part of a complex number
imaginary part
denumerization
hyperring
integerness
Heegner number
perfect cube
natural number
aliquant
Frobenius number
numerization
aliquant part
common multiple
t-norm
irrational number
Dedekind cut
aliquot part
practical number
presemifield
aliquot
algebra
algebraic integer
formal power series
composite number
noncototient
characteristic
p-adic ordinal
simple algebra
transcendental number
power-associative algebra
nude number
group object
ideal number
untouchable number
unit function
Dirac delta function
ordered integral domain
additive inverse