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1、AMC数学专业词汇中英对照表数学常用语中文英文运算符operator数字digit有效数字significantdigit无效数字insignificantdigit数number公理axiom定理theorem推论corollary假设hypothesis,hypotheses（pl.）命题proposition证明prove计算calculation运算operation算数arithmetic比ratio正positive负negative零null,zero,nought,nil二进制binarysystem十进制decimalsystem十六进制hexadec
2、imalsystem四舍五入round上舍入roundup下舍入rounddown进位carry截尾truncation顺时针clockwise逆时针anticlockwiseAlgebra-基本运算中文英文加plus（prep.）,add（v.）,addition（n.）加数addend被加数augend,summand减minus（prep.）,subtract（v.）,subtraction（n.）被减数minuend减数subtrahend乘times（prep.）,multiply（v.）,multiplication（n.）被乘数multiplicand,f
3、aciend乘数multiplicator积product除dividedby（prep.）,divide（v.）,division（n.）商quotient和sum乘方power二次方square三次方cube幂数exponent对数logarithmn次方（n≥4）thepowerofn,thenthpower二次方根，平方根squareroot三次方根，立方根cuberootn次方根（n≥4）therootofn,thenthroot绝对值absolutevalue阶乘(!)factorialAlgebra-基本数型中文英文实数realnumber（R）正（+）p
4、ositive负（-）negative有理数rational(Q)无理数irrational整数integer(Z)正整数positivewholenumber负整数negativewholenumber连续整数consecutivenumber奇数oddnumber偶数evennumber质数primenumber合数compositenumber分数fraction小数decimal小数点decimalpoint分子numerator分母denominator分数常见说法（比如5/3）fiveoverthree倒数reciprocal假分数Improperfract
5、ion带分数mixednumber小数decimal因数factor最小公倍数leastcommonmultiple（lcm）最大公约数greatestcommondivisor（gcd）除数divisor余数reminderAlgebra-等式与不等式中文英文等式equation不等式Inequality等于equals,isequalto大于isgreaterthan大于等于greaterorequalto小于islessthan小于等于lessorequaltoAlgebra-方程，微积分基础中文英文公式formula,formulae（pl.）单项式monomi
6、al多项式polynomial,multinomial系数coefficient未知数unknown,x-factor,y-factor,z-factor方程function图像Image映射mapping自定域domain,fieldofdefinition值域range常量constant变量variable单调性monotonicity周期性periodicity奇偶性parity奇函数oddfunction偶函数evenfunction反函数inversefunction直角坐标系rectanglecoordinate坐标轴x-axis，y-axis，z-axi
7、s原点origin斜率slope截距x-intercept/y-intercept变化率rateofchange一元一次方程linearequation一元二次方程quadraticequation一元三次方程cubicequation一元四次方程quarticequation抛物线parabolas顶点vertex三角函数*trigonometric相位*phase周期*period振幅*amplitude导数*derivative积分*integral极限（lim）*limit连续性*continuityAlgebra-集合中文英文集
