十進(jìn)制decimal system

二進(jìn)制binary system

十六進(jìn)制hexadecimal system

權(quán)weight, significance

進(jìn)位carry

截尾truncation

四舍五入round

下舍入round down

上舍入round up

有效數(shù)字significant digit

無效數(shù)字insignificant digit

代數(shù)algebra

公式formula, formulae(pl.)

單項(xiàng)式monomial

多項(xiàng)式polynomial, multinomial

系數(shù)coefficient

未知數(shù)unknown, x-factor, y-factor, z-factor

等式，方程式equation

一次方程simple equation

二次方程quadratic equation

三次方程cubic equation

四次方程quartic equation

不等式inequation

階乘factorial

對數(shù)logarithm

指數(shù)，冪exponent

乘方power

二次方，平方square

三次方，立方cube

四次方the power of four, the fourth power

n次方the power of n, the nth power

開方evolution, extraction

二次方根，平方根square root

三次方根，立方根cube root

四次方根the root of four, the fourth root

n次方根the root of n, the nth root

集合aggregate

元素element

空集void

子集subset

交集intersection

并集union

補(bǔ)集complement

映射mapping