2.有关集合数学专业英语词汇代数部分union并集?propersubset真子集?1.有关数*算solutionset解集??add,plus加?3.有关代数式、方程和不等式subtract减?difference差??algebraicterm代数项?multiply,times乘?liketerms,similarterms同类项?product积?numericalcoefficient数字系数?divide除?literalcoefficient字母系数??divisible可被整除的?inequality不等式?dividedevenly被整除?triangleinequality三角不等式??dividend被除数,红利?range值域??divisor因子,除数?originalequation原方程?quotient商?equivalentequation同解方程,等价方程?remainder余数??linearequation线性方程(e.g.5?x?+6=22)?factorial阶乘?power乘方?4.有关分数和小数radicalsign,rootsign根号?roundto四舍五入?properfraction真分数?tothenearest四舍五入improperfraction假分数?mixednumber带分数?cuberoot立方根??vulgarfraction,commonfraction普通分数?commonlogarithm常用对数? simplefraction简分数?digit数字?complexfraction繁分数??constant常数?numerator分子?variable变量??denominator分母?inversefunction反函数?(least)commondenominator(最小)公分complementaryfunction余函数?母?linear一次的,线性的?quarter四分之一?factorization因式分解?decimalfraction纯小数?absolutevalue绝对值,e.g.|-32|=32? infinitedecimal无穷小数roundoff四舍五入?recurringdecimal循环小数?tenthsunit十分位??6.有关数论5.基本数学概念naturalnumber自然数?positivenumber正数? arithmeticmean算术平均值?negativenumber负数?weightedaverage加权平均值?oddinteger,oddnumber奇数?geometricmean几何平均数?eveninteger,evennumber偶数?exponent指数,幂?integer,wholenumber整数?base乘幂的底数,底边?positivewholenumber正整数?cube立方数,立方体?negativewholenumber负整数??squareroot平方根?consecutivenumber连续整数?realnumber,rationalnumber实数,有理数?irrational(number)无理数??arithmeticprogression(sequence)等差数inverse倒数?列?compositenumber合数e.g.geometricprogression(sequence)等比数4,6,8,9,10,12,14,15⋯⋯?列??primenumber质数e.g.2,3,5,7,11,13,15⋯⋯注意:所有的质数(2除外)都是奇数,但奇数不一定是质数approximate近似??reciprocal倒数??(anti)clockwise(逆)顺时针方向commondivisor公约数?cardinal基数?multiple倍数?ordinal序数?(least)commonmultiple(最小)公倍数??directproportion正比? (prime)factor(质)因子?distinct不同的?commonfactor公因子??estimation估计,近似?ordinaryscale,decimalscale十进制?parentheses括号?nonnegative非负的??proportion比例?tens十位?permutation排列?units个位??combination组合?mode众数?table表格?median中数??trigonometricfunction三角函数?commonratio公比??unit单位,位?6.数列几何部分isoscelestriangle等腰三角形?7.所有的角righttriangle直角三角形?oblique斜三角形? alternateangle内错角?inscribedtriangle内接三角形??correspondingangle同位角?verticalangle对顶角?3.有关收敛的平面图形,除三角形外centralangle圆心角?interiorangle内角?semicircle半圆?exteriorangle外角?concentriccircles同心圆?supplementaryangles补角?quadrilateral四边形?complementaryangle余角?pentagon五边形?adjacentangle邻角?hexagon六边形?acuteangle锐角?heptagon七边形?obtuseangle钝角?octagon八边形?rightangle直角?nonagon九边形?roundangle周角?decagon十边形?straightangle平角?polygon多边形?includedangle夹角??parallelogram平行四边形?equilateral等边形?8.所有的三角形plane平面?square正方形,平方? equilateraltriangle等边三角形?rectangle长方形?scalenetriangle不等边三角形?regularpolygon正多边形?rhombus菱形?altitude高?trapezoid梯形??depth深度?side边长?9.其它平面图形circumference,perimeter周长?radian弧度?arc弧?surfacearea表面积?line,straightline直线?volume体积?linesegment线段?arm直角三角形的股?parallellines平行线?crosssection横截面?segmentofacircle弧形??centerofacircle圆心?chord弦?10.有关立体图形radius半径?anglebisector角平分线?cube立方体,立方数?diagonal对角线?rectangularsolid长方体?diameter直径?regularsolid/regularpolyhedron正多面体?edge棱?circularcylinder圆柱体?faceofasolid立体的面?cone圆锥?hypotenuse斜边?sphere球体?includedside夹边?solid立体的??leg三角形的直角边?medianofatriangle三角形的中线?11.有关图形上的附属物base底边,底数(e.g.2的5次方,2就是底数)?opposite直角三角形中的对边?trigonometry三角学?midpoint中点?bisect平分?endpoint端点?circumscribe外切?vertex(复数形式vertices)顶点?inscribe内切?tangent切线的?intersect相交?transversal截线?perpendicular垂直?intercept截距??pythagoreantheorem勾股定理?congruent全等的?12.有关坐标multilateral多边的?coordinatesystem坐标系?rectangularcoordinate直角坐标系?origin原点?1.单位类abscissa横坐标?ordinate纵坐标?cent美分?numberline数轴?penny一美分硬币?quadrant象限?nickel5美分硬币?slope斜率?dime一角硬币?complexplane复平面??dozen打(12个)?score廿(20个)?13.其它Centigrade摄氏?Fahrenheit华氏? planegeometry平面几何?quart夸脱?gallon加仑(1gallon=4quart)?dividend红利?yard码?decreaseto减少到?meter米?decreaseby减少了?micron微米?increaseto增加到?inch英寸?increaseby增加了?foot英尺?denote表示?minute分(角度的度量单位,60分=1度)?listprice标价?squaremeasure平方单位制?markup涨价?cubicmeter立方米?percapita每人?pint品脱(干量或液量的单位)??ratio比率?retailprice零售价?14.有关文字叙述题,主要是有关商业tie打Chapterone intercalaryyear(leapyear)闰年(366天)?functionnotation方程符号函数符号commonyear平年(365天)?quadraticfunctions二次函数depreciation折旧?quadraticequations二次方程式二次等式downpayment直接付款?discount打折?chaptertwomargin利润?Equivalentalgebraicexpressions等价代数profit利润?表达式interest利息?rationalexpression有理式有理表达式simpleinterest单利?horizontalandverticaltranslationof compoundedinterest复利?functions函数的水平和垂直的平移WORD格式reflectionsoffunctions函数的倒映映射chapterthreeExponentialfunctions指数函数exponentialdecay指数式衰减exponent指数数学mathematics,maths(BrE),math(AmE)propertiesofexponentialfunctions指数函公理axiom数的特性定理theoremchapterfour计算calculationTrigonometry三角学运算operation Reciprocaltrigonometricratios倒数三角函证明prove数比假设hypothesis,hypotheses(pl.)Trigonometricfunctions三角函数命题proposition算术arithmeticDiscretefunctions离散函数加plus(prep.),add(v.),addition(n.)被加数augend,summand加数addend和sum减minus(prep.),subtract(v.),subtraction(n.)被减数minuend减数subtrahend差remainder乘times(prep.),multiply(v.),分母denominatormultiplication(n.)比ratio被乘数multiplicand,faciend正positive乘数multiplicator负negative积product零null,zero,nought,nil除dividedby(prep.),divide(v.),division(n.)十进制decimalsystem 被除数dividend二进制binarysystem除数divisor十六进制hexadecimalsystem商quotient权weight,significance等于equals,isequalto,isequivalentto进位carry大于isgreaterthan截尾truncation小于islesserthan四舍五入round大于等于isequalorgreaterthan下舍入rounddown小于等于isequalorlesserthan上舍入roundup运算符operator有效数字significantdigit数字digit无效数字insignificantdigit数number代数algebra自然数naturalnumber公式formula,formulae(pl.)整数integer单项式monomial小数decimal多项式polynomial,multinomial小数点decimalpoint系数coefficient分数fraction未知数unknown,x-factor,y-factor,z-factor分子numerator等式,方程式equationWORD格式一次方程simpleequation并集union二次方程quadraticequation补集complement三次方程cubicequation映射mapping四次方程quarticequation函数function不等式inequation定义域domain,fieldofdefinition阶乘factorial值域range对数logarithm常量constant指数,幂exponent变量variable乘方power单调性monotonicity二次方,平方square奇偶性parity三次方,立方cube周期性periodicity四次方thepoweroffour,thefourthpower图象imagen次方thepowerofn,thenthpower数列,级数series开方evolution,extraction微积分calculus二次方根,平方根squareroot微分differential三次方根,立方根cuberoot导数derivative四次方根therootoffour,thefourthroot极限limitn次方根therootofn,thenthroot无穷大infinite(a.)infinity(n.) 集合aggregate无穷小infinitesimal元素element积分integral空集void定积分definiteintegral子集subset不定积分indefiniteintegral交集intersection有理数rationalnumberWORD格式无理数irrationalnumber底base实数realnumber边side虚数imaginarynumber高height复数complexnumber三角形triangle矩阵matrix锐角三角形acutetriangle行列式determinant直角三角形righttriangle几何geometry直角边leg点point斜边hypotenuse线line勾股定理Pythagoreantheorem面plane钝角三角形obtusetriangle体solid不等边三角形scalenetriangle线段segment等腰三角形isoscelestriangle射线radial等边三角形equilateraltriangle平行parallel四边形quadrilateral相交intersect平行四边形parallelogram角angle矩形rectangle角度degree长length弧度radian宽width锐角acuteangle菱形rhomb,rhombus,rhombi(pl.),直角rightanglediamond钝角obtuseangle正方形square平角straightangle梯形trapezoid周角perigon直角梯形righttrapezoidWORD格式等腰梯形isoscelestrapezoid面积area五边形pentagon轨迹locus,loca(pl.)六边形hexagon相似similar七边形heptagon全等congruent八边形octagon四面体tetrahedron九边形enneagon五面体pentahedron十边形decagon六面体hexahedron十一边形hendecagon平行六面体parallelepiped十二边形dodecagon立方体cube多边形polygon七面体heptahedron正多边形equilateralpolygon八面体octahedron圆circle九面体enneahedron圆心centre(BrE),center(AmE)十面体decahedron半径radius十一面体hendecahedron直径diameter十二面体dodecahedron圆周率pi二十面体icosahedron弧arc多面体polyhedron半圆semicircle棱锥pyramid扇形sector棱柱prism环ring棱台frustumofaprism椭圆ellipse旋转rotation圆周circumference轴axis周长perimeter圆锥coneWORD格式圆柱cylinder反余弦arccosine圆台frustumofacone反正切arctangent球sphere反余切arccotangent半球hemisphere反正割arcsecant底面undersurface反余割arccosecant表面积surfacearea相位phase体积volume周期period空间space振幅amplitude坐标系coordinates内心incentre(BrE),incenter(AmE)坐标轴x-axis,y-axis,z-axis外心excentre(BrE),excenter(AmE) 横坐标x-coordinate旁心escentre(BrE),escenter(AmE)纵坐标y-coordinate垂心orthocentre(BrE),orthocenter(AmE) 原点origin重心barycentre(BrE),barycenter(AmE)双曲线hyperbola内切圆inscribedcircle抛物线parabola外切圆circumcircle三角trigonometry统计statistics正弦sine平均数average余弦cosine加权平均数weightedaverage正切tangent方差variance余切cotangent标准差root-mean-squaredeviation,正割secantstandarddeviation余割cosecant比例propotion反正弦arcsine百分比percentWORD格式百分点percentage百分位数percentile排列permutation组合combination概率,或然率probability分布distribution正态分布normaldistribution非正态分布abnormaldistribution图表graph条形统计图bargraph柱形统计图histogram折线统计图brokenlinegraph曲线统计图curvediagram扇形统计图piediagram。