集合set
非负整数集the set of all non-negative integers
自然数集the set of all natural numbers
整数集the set of all positive integers
有理数集the set of all rational numbers
实数集the set of all real numbers
元素element
属于belong to
不属于not belong to
有限集finite set
无限集infinite set
空集empty set
包含inclusion ,include
包含于lie in
子集subset
真子集proper subset
补集（余集）complementary set
全集universe
交集intersection
偶数集the set of all even numbers
奇数集the set of all odd numbers
含绝对值的不等式inequality with absolute value 一元二次不等式one-variable quadratic inequality 逻辑logic
逻辑联结词logical connective
或or
且and
非not
真true
假false
真值表truth table
原命题original proposition
逆命题converse proposition
否命题negative proposition
逆否命题converse-negative proposition
充分条件sufficient condition
必要条件necessary condition
……的充要条件是………if and only if…
函数function
自变量argument
定义域domain
值域range
区间interval
闭区间closed interval
开区间open interval
函数的图像graph of function
映射mapping
象image
原象inverse image
单调monotone
增函数increasing function
减函数decreasing function
单调区间monotone interval
反函数inverse function
指数exponent
N次方根nth root
根式radical
根指数radical exponent
被开方数radicand
指数函数exponential function
对数logarithm
常用对数common logarithm
自然对数natural logarithm
对数函数logarithmic function
数列sequence of number
项term
通项公式the formula of general term
有穷数列finite sequence of number
无穷数列infinite sequence of number
递推公式recurrence formula
等差数列arithmetic progression
公差arithmetic series
等差中项common difference
等比中项arithmetic mean
等比数列geometric progression, geometric series 公比common ratio
等比中项geometric mean
三角函数trigonometric function
始边initial side
终边terminal side
正角positive angle
负角negative angle
零角zero angel
象限角quadrant angle
弧度radian
弧度制radian measure
角度制degree measure
正弦sine
余弦cosine
正切tangent
余切cotangent
正割secant
余割cosecant
诱导公式induction formula
正弦曲线sine curve
余弦曲线cosine curve
最大值maximum
最小值minimum
周期period
最小正周期minimal positive period
周期函数periodic function
振幅amplitude of vibration
频率frequency
相位phase
初相initial phase
反正弦arc sine
反余弦arc cosine
反正切arc tangent
有向线段directed line segment
向量vector
零向量zero vector
单位向量unit vector
平行向量parallel vectors
相等向量equal vectors
共线向量collinear vectors
实数与向量的积multiplication of vector by scalar 基底base
数量积translation
正弦定理inner product
余弦定理sine theorem
算术平均数arithmetic mean
几何平均数method of compare
比较法method of compare
综合法method of synthesis
分析法method of analysis
倾斜角gradient
斜率point slope form
点斜式gradient intercept form
截距general form
斜截式included angle
两点式two-point form
一般式general form
