number sentence
mathematical relation
arithmetic operation
reverse Polish notation
quadratic surd
additive inverse
digitally
multiplicative
field
multiplication sign
times
multiplication
disequality
square root
operator
interoperator
Polish notation
signum function
prefix notation
Lukasiewicz notation
plus-minus sign
arithmetic operator
quadratic integer
juxtaposition
quotient
o
Gelfond-Schneider theorem
single-figure
plus sign
multiplicative operation
extended real number system
highly composite number
Jacobi identity
signum
pseudoprime
harmonic series
tripling
double factorial
numericalization
spaceship
linear algebra
quaternary
de Moivre's formula
computable analysis
infinity
totative
overvaluation
biharmonic
coefficient
overevaluation