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1、数学专业英语词汇代数部分1.有关数*算add,plus加?subtract减?difference差??multiply,times乘?product积?divide除?divisible可被整除的?dividedevenly被整除?dividend被除数,红利?divisor因子,除数?quotient商?remainder余数??factorial阶乘?power乘方?radicalsign,rootsign根号?roundto四舍五入?tothenearest四舍五入2.有关集合union并集?propersubset真子集?solutionset解集??3.有关代
2、数式、方程和不等式algebraicterm代数项?liketerms,similarterms同类项?numericalcoefficient数字系数?literalcoefficient字母系数??inequality不等式?triangleinequality三角不等式??range值域??originalequation原方程?equivalentequation同解方程,等价方程?linearequation线性方程(e.g.5?x?+6=22)?4.有关分数和小数properfraction真分数?improperfraction假分数?mixednumber
3、带分数?vulgarfraction,commonfraction普通分数?simplefraction简分数?complexfraction繁分数??numerator分子?denominator分母?(least)commondenominator(最小)公分母?quarter四分之一?decimalfraction纯小数?infinitedecimal无穷小数recurringdecimal循环小数?tenthsunit十分位??5.基本数学概念arithmeticmean算术平均值?weightedaverage加权平均值?geometricmean几何平均数?e
4、xponent指数,幂?base乘幂的底数,底边?cube立方数,立方体?squareroot平方根?cuberoot立方根??commonlogarithm常用对数?digit数字?constant常数?variable变量??inversefunction反函数?complementaryfunction余函数?linear一次的,线性的?factorization因式分解?absolutevalue绝对值,e.g.|-32|=32?roundoff四舍五入?6.有关数论naturalnumber自然数?positivenumber正数?negativenumber负
5、数?oddinteger,oddnumber奇数?eveninteger,evennumber偶数?integer,wholenumber整数?positivewholenumber正整数?negativewholenumber负整数??consecutivenumber连续整数?realnumber,rationalnumber实数,有理数?irrational(number)无理数??inverse倒数?compositenumber合数e.g.4,6,8,9,10,12,14,15……?primenumber质数e.g.2,3,5,7,11,13,15……注意:所有
6、的质数(2除外)都是奇数,但奇数不一定是质数reciprocal倒数??commondivisor公约数?multiple倍数?(least)commonmultiple(最小)公倍数??(prime)factor(质)因子?commonfactor公因子??ordinaryscale,decimalscale十进制?nonnegative非负的??tens十位?units个位??mode众数?median中数??commonratio公比??7.数列arithmeticprogression(sequence)等差数列?geometricprogression(sequ
7、ence)等比数列??approximate近似?(anti)clockwise(逆)顺时针方向?cardinal基数?ordinal序数?directproportion正比?distinct不同的?estimation估计,近似?parentheses括号?proportion比例?permutation排列?combination组合?table表格?trigonometricfunction三角函数?unit单位,位?几何部分1.所有的角alternateangle内错角?correspondingangle同位角?v