real number line
extended real number system
number
positional notation
positional representation system
real matrix
real vector space
standard topology
real line
decimal
real analysis
noninteger
irrational number
irrational
number line
creative
semicreative
floating point
productive
real function
numero-
arithmology
multicomplex
Ostrowski numeration
posynomial
arithmo-
complex number
numerate
number-theoretic
majorization
measurable function
ceiling function
valuation
continuum
octal
cyclotomic field
nonstandard number
complex plane
numeral
hyperbolic quaternion
floating-point number
numberwork
integerness
number representation system
Euclidean metric
fixed-point
numeration system
number system
system of numeration
set
phase
mantissa
floor function
pentimal
real number
real
scientific notation
arithmography
hyperreal
Archimedean property
imaginary
inner product
repeating decimal
scalar product
domain
open interval
dot product
set function
complex quantity
imaginary number
real valued
purely imaginary number
number field
hypercomplex number
number-theoretic function
complex
real number system
Cullen number
transcendental number
computable analysis
complexification
numerically
Peano axiom
real-valued
prime quantity
numericize
constant
split-complex number
Ulam spiral
quaternion
decimally
polydivisible
prime
undecillionth