rule of four
rule of two
multiplier factor
multiplier
multiplicand
quadruplication
subquadruple
multiquadratic
exponent
power
index
once
quadruple
times
tridigital
multiplication
multiply
Prouhet-Tarry-Escott problem
cube root
logarithm
log
four
quadruplicate
calculationally
quintuple
raise
quintuplicate
conjugate
discrete variable
calculatingly
coestimation
work out
half-integer
computable analysis
figure out
sleight of hand
prestidigitation
sesqui-
noncuple
Comba multiplication
sextuplication
Euler's continued fraction formula
sesquitertian
quadrate
unimodular
summation
twist
gimmick
device
computation
plus
addition
calculation
computing
tally
dextrously
dexterously
divide
recalculate
time complexity
gemmiferous
deftly
triple
winding number
Collatz conjecture
multiparametrically
twenty-five percent
figuring
arithmetic operation
fraction
one-quarter
fourth
multiplicatively
calculate
Horner's method
guessingly
quartern
facient
quarter
equiprobable
one-fourth
fourth part
add up
probabilistically checkable proof
Richardson's theorem
expand
dividend
add
vertex form
duplation
Turing degree
summate
sum
add together
quasipinning
sum up