fraction
simple fraction
common fraction
rational
mediant
real
real number
pronic
commensurator
rectangular number
heteromecic
odd
noncototient
binary
dual
multiplicative inverse
reciprocal
principal square root
bitegmic
even number
complex quantity
imaginary number
complex number
imaginary
billion
bialgebroid
arithmo-
dual number
denumerization
Gödel's incompleteness theorem
Pell number
fixed point
square root
plural
common factor
equation
arithmology
unary
Pell's equation
composite number
Cullen number
unary numeral system
subduple
Gromov-Witten invariant
numerization
division
binary arithmetic operation
binary operation
boolean operation
Fibonacci sequence