数学方面常用词汇中英对照

算术的基础词汇对照表

和sum

差difference

积product

商quotient

加法addition

减法subtraction

乘法multiplication

除法division

余数remainder

符号sign

实数realnumber

整数integers

自然数naturalnumbers

有理数rationalnumber

无理数irrationalnumber

分数fractions

分子numerator

分母denominator

正positive

负negative

零zero

无限大infinity

复素数complexnumber

复素平面complexplane

实数部realpart

虚数部imaginarypart

绝対值absolutevalue,modulus

总和summation

定数constant

系数coefficient

变量variable

函数function

演算operation

平方square(d)

立方cube(d)

平方根squareroot

立方根cubicroot

乘power

比率ratio

比例proportional(to)

方程式equation

根、解root,solution

等式equality

不等式inequality

右边right-handside

左边left-handside

等于equalto

大于（小于）greaterthan～(lessthan～)

～以上（以下）greaterthanorequalto～(lessthanorequalto～)

无限infinite

有限finite

输入input

输出output

代入substitute

变换transform

存在exist

假定assume

证明prove

分析analyze代数演算的词汇对照线性演算linearoperation因数factor因数分解factorization因数分解factorize对数logarithm对数的底base一次結合linearcombination一维空间one-dimensionalspaceｎ维空间n-dimensionalspace向量空间vectorspace维数dimension次数degree欧几里得空间Euclideanspace非线性non-linear非齐次inhomogeneous复数平面complexplane齐次函数homogeneousfunction联立方程式simultaneousequations矩阵matrix（[pl.]matrices）行row列column逆矩阵matrixinverse矩阵转置transposeofmatrix线性无关linearlyindependent线性相关linearlydependent特征值eigenvalue特征向量eigenvector特征值问题eigenvalueproblem行列式determinant迹trace阶数rank对角矩阵diagonalmatrix对角元素diagonalelements非对角元素off-diagonalelements对角化diagonalize成员component内积innerproduct微积分、解析词汇对照连续函数continuousfunction微分differentiate微分differential可微分differentiable微分算子differentialoperator差分difference导数derivedfunction,derivative微分方程differentialequation常微分方程ordinarydifferentialequation偏微分方程partialdifferentialequation微分方程组simultaneousdifferentialequations平凡解generalsolution特殊解particularsolution拉格朗日乘子Lagrangemultiplier常数项constantterm积分integrate积分integral可积integrable不定积分indefiniteintegral定积分definiteintegral任意常数arbitraryconstant展开expandMaclaurin展开MaclaurinexpansionTaylor展开Taylorexpansion极大值maximalvalue极小值minimalvalue最大值maximum([pl.]maxima)最小值minimum（[pl.]minima)测度measure可测measurable函数的functional拓扑词汇对照拓扑topology・相对拓扑relativetopology・弱拓扑weaktopology・离散拓扑discretetopology扩张extension限制restriction分离公理separationaxiom求和公理axiomofcountability可数集合countableset范数norm距离metric,distance距离空间metricspace收敛converge・一致收敛uniform（ly）・逐点收敛pointwise发散diverge闭集合closedset开集合openset闭包closure极限点pointofclosure内点innerpoint邻域neighborhood过滤器filter局部locally极限limit基本列fundamentalsequenceCauchy列Cauchysequence子列subsequence连续continuous・一致连续uniformlycontinuous・同等连续equicontinuous紧compact紧化compactification有限交性finiteintersectionproperty有限覆盖finitecovering一致uniformly完备complete上界upperbound下界lowerbound有界bounded全有界totallybounded上限leastupperbound(L.U.B.),supremum(sup)下限greatestlowerbound(G.L.B.),infimum(inf)稠密dense可分separable连接connectedHilbert空间HilbertspaceBanach空间Banachspace同胚homeomorphic数学的一般理论词汇英文对照科学science算术arithmetic几何学geometry代数algebra微积分calculus解析学analysis概率论probabilitytheory统计学statistics方法method分析analysis逻辑logic理论theory定义definition命题proposition假说hypothesis公理axiom要件postulate定理theorem证明proof假定assumption结论conclusion证明终止Q.E.D.(quoderatdemonstrundum)引理lemma系corollary反例counter-example反证法reductioadabsurdum对偶contraposition逆converse恒等式identity英语文献常用词及其缩写AbstractsAbstr.文摘Abbreviation缩语和略语Acta学报Advances进展AnnalsAnna.纪事AnnualAnnu.年鉴，年度Semi-Annual半年度AnnualReview年评AppendixAppx附录Archives文献集AssociationAssn协会Author作者Bibliography书目，题录BiologicalAbstractBA生物学文摘Bulletin通报，公告ChemicalAbstractCA化学文摘CitationCit引文，题录Classification分类，分类表CollegeColl.学会，学院CompactDisc-ReadOnlyMemoryCD-ROM只读光盘CompanyCo.公司Content目次Co-term配合词，共同词Cross-references相互参见Digest辑要，文摘Directory名录，指南DissertationsDiss.学位论文EditionEd.版次EditorEd.编者、编辑ExcerptaMedicaEM荷兰《医学文摘》Encyclopedia百科全书TheEngineeringIndexEi工程索引Etal等等EuropeanPatentConvertionEPC欧洲专利协定Federation联合会Gazette报，公报Guide指南Handbook手册Heading标题词IllustrationIllus.插图Index索引CumulativeIndex累积索引IndexMedicusIM医学索引InstituteInst.学会、研究所InternationalPatentClassificationIPC国际专利分类法InternationalStandardBookNumberISBN国际标准书号InternationalStandardSeriesNumberISSN国际标准刊号JournalJ.杂志、刊Issue期（次）Keyword关键词LetterLet.通讯、读者来信List目录、一览表Manual手册MedicalLiteratureAnalysisandMADLARS医学文献分析与检索系统RetrievalSystemMedicalSubjectHeadingsMeSH医学主题词表Note札记Papers论文PatentCooperationTreatyPCT国际专利合作条约PrecisionRatio查准率Press出版社ProcceedingsProc.会报、会议录Progress进展PublicationPubl.出版物RecallRatio查全率Record记录、记事Report报告、报导Review评论、综述SciencesAbstractsSA科学文摘SectionSec.部分、辑、分册Seealso参见SelectiveDisseminationofInformationSDI定题服务Seminars专家讨论会文集SeriesSer.丛书、辑Society学会Source来源、出处Subheadings副主题词Stopterm禁用词Subject主题Summary提要SupplementSuppl.附刊、增刊Survey概览SymposiumSymp.专题学术讨论会Thesaurus叙词表、词库Title篇名、刊名、题目Topics论题、主题Transactions学报、汇刊VolumeVol.卷WorldIntellectualPropertyOrganizationWIPO世界知识产权WorldPatentIndexWPI世界专利索引Yearbook年鉴一般词汇数学mathematics,maths(BrE),math(AmE)公理axiom定理theorem计算calculation运算operation证明prove假设hypothesis,hypotheses(pl.)命题proposition算术arithmetic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.),multiplication(n.)被乘数multiplicand,faciend乘数multiplicator积product除dividedby(prep.),divide(v.),division(n.)被除数dividend除数divisor商quotient等于equals,isequalto,isequivalentto大于isgreaterthan小于islesserthan大于等于isequalorgreaterthan小于等于isequalorlesserthan运算符operator数字digit数number自然数naturalnumber整数integer小数decimal小数点decimalpoint分数fraction分子numerator分母denominator比ratio正positive负negative零null,zero,nought,nil十进制decimalsystem二进制binarysystem十六进制hexadecimalsystem权weight,significance进位carry截尾truncation四舍五入round下舍入rounddown上舍入roundup有效数字significantdigit无效数字insignificantdigit代数algebra公式formula,formulae(pl.)单项式monomial多项式polynomial,multinomial系数coefficient未知数unknown,x-factor,y-factor,z-factor等式，方程式equation一次方程simpleequation二次方程quadraticequation三次方程cubicequation四次方程quarticequation不等式inequation阶乘factorial对数logarithm指数，幂exponent乘方power二次方，平方square三次方，立方cube四次方thepoweroffour,thefourthpowern次方thepowerofn,thenthpower开方evolution,extraction二次方根，平方根squareroot三次方根，立方根cuberoot四次方根therootoffour,thefourthrootn次方根therootofn,thenthroot集合aggregate元素element空集void子集subset交集intersection并集union补集complement映射mapping函数function定义域domain,fieldofdefinition值域range常量constant变量variable单调性monotonicity奇偶性parity周期性periodicity图象image数列，级数series微积分calculus微分differential导数derivative极限limit无穷大infinite(a.)infinity(n.)无穷小infinitesimal积分integral定积分definiteintegral不定积分indefiniteintegral有理数rationalnumber无理数irrationalnumber实数realnumber虚数imaginarynumber复数complexnumber矩阵matrix行列式determinant几何geometry点point线line面plane体solid线段segment射线radial平行parallel相交intersect角angle角度degree弧度radian锐角acuteangle直角rightangle钝角obtuseangle平角straightangle周角perigon底base边side高height三角形triangle锐角三角形acutetriangle直角三角形righttriangle直角边leg斜边hypotenuse勾股定理Pythagoreantheorem钝角三角形obtusetriangle不等边三角形scalenetriangle等腰三角形isoscelestriangle等边三角形equilateraltriangle四边形quadrilateral平行四边形parallelogram矩形rectangle长length宽width菱形rhomb,rhombus,rhombi(pl.),diamond正方形square梯形trapezoid直角梯形righttrapezoid等腰梯形isoscelestrapezoid五边形pentagon六边形hexagon七边形heptagon八边形octagon九边形enneagon十边形decagon十一边形hendecagon十二边形dodecagon多边形polygon正多边形equilateralpolygon圆circle圆心centre(BrE),center(AmE)半径radius直径diameter圆周率pi弧arc半圆semicircle扇形sector环ring椭圆ellipse圆周circumference周长perimeter面积area轨迹locus,loca(pl.)相似similar全等congruent四面体tetrahedron五面体pentahedron六面体hexahedron平行六面体parallelepiped立方体cube七面体heptahedron八面体octahedron九面体enneahedron十面体decahedron十一面体hendecahedron十二面体dodecahedron二十面体icosahedron多面体polyhedron棱锥pyramid棱柱prism棱台frustumofaprism旋转rotation轴axis圆锥cone圆柱cylinder圆台frustumofacone球sphere半球hemisphere底面undersurface表面积surfacearea体积volume空间space坐标系coordinates坐标轴x-axis,y-axis,z-axis横坐标x-coordinate纵坐标y-coordinate原点origin双曲线hyperbola抛物线parabola三角trigonometry正弦sine余弦cosine正切tangent余切cotangent正割secant余割cosecant反正弦arcsine反余弦arccosine反正切arctangent反余切arccotangent反正割arcsecant反余割arccosecant相位phase周期period振幅amplitude内心incentre(BrE),incenter(AmE)外心excentre(BrE),excenter(AmE)旁心escentre(BrE),escenter(AmE)垂心orthocentre(BrE),orthocenter(AmE)重心barycentre(BrE),barycenter(AmE)内切圆inscribedcircle外切圆circumcircle统计statistics平均数average加权平均数weightedaverage方差variance标准差root-mean-squaredeviation,standarddeviation比例propotion百分比percent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高等数学词汇Aabbreviation简写符号；简写absoluteerror绝对误差absolutevalue绝对值accuracy准确度acuteangle锐角acute-angledtriangle锐角三角形add加addition加法additionformula加法公式additionlaw加法定律additionlaw(ofprobability)（概率）加法定律additiveproperty可加性adjacentangle邻角adjacentside邻边algebra代数algebraic代数的algebraicequation代数方程algebraicexpression代数式algebraicfraction代数分式；代数分数式algebraicinequality代数不等式algebraicoperation代数运算alternateangle（交）错角alternatesegment交错弓形altitude高；高度；顶垂线；高线ambiguouscase两义情况；二义情况amount本利和；总数analysis分析；解析analyticgeometry解析几何angle角angleatthecentre圆心角angleatthecircumference圆周角anglebetweenalineandaplane直?与平面的交角anglebetweentwoplanes两平面的交角anglebisection角平分anglebisector角平分线?；分角线?angleinthealternatesegment交错弓形的圆周角angleinthesamesegment同弓形内的圆周角angleofdepression俯角angleofelevation仰角angleofgreatestslope最大斜率的角angleofinclination倾斜角angleofintersection相交角；交角angleofrotation旋转角angleofthesector扇形角anglesumofatriangle三角形内角和anglesatapoint同顶角annum(X%perannum)年（年利率X%）anti-clockwisedirection逆时针方向；返时针方向anti-logarithm逆对数；反对数anti-symmetric反对称apex顶点approach接近；趋近approximatevalue近似值approximation近似；略计；逼近Arabicsystem阿刺伯数字系统arbitrary任意arbitraryconstant任意常数arc弧arclength弧长arc-cosinefunction反余弦函数arc-sinfunction反正弦函数arc-tangentfunction反正切函数area面积arithmetic算术arithmeticmean算术平均；等差中顶；算术中顶arithmeticprogression算术级数；等差级数arithmeticsequence等差序列arithmeticseries等差级数arm边arrow前号ascendingorder递升序ascendingpowersofXX的升幂associativelaw结合律assumedmean假定平均数assumption假定；假设average平均；平均数；平均值averagespeed平均速率axiom公理axis轴axisofparabola拋物线的轴axisofsymmetry对称轴Bbacksubstitution回代barchart棒形图；条线图；条形图；线条图base（1）底；（2）基；基数baseangle底角basearea底面baseline底线?basenumber底数；基数baseoflogarithm对数的底bearing方位（角）；角方向（角）bell-shapedcurve钟形图bias偏差；偏倚billion十亿binarynumber二进数binaryoperation二元运算binaryscale二进法binarysystem二进制binomial二项式binomialexpression二项式bisect平分；等分bisectionmethod分半法；分半方法bisector等分线?；平分线?boundarycondition边界条件boundaryline界（线）；边界bounded有界的boundedabove有上界的；上有界的boundedbelow有下界的；下有界的boundedfunction有界函数brace大括号bracket括号breadth阔度brokenlinegraph折线图Ccalculation计算calculator计算器；计算器cancel消法；相消canellationlaw消去律capacity容量Cartesiancoordinates笛卡儿坐标Cartesianplane笛卡儿平面category类型；范畴centralline中线?centraltendency集中趋centre中心；心centreofacircle圆心centroid形心；距心certainevent必然事件chance机会changeofbase基的变换changeofsubject主项变换changeofvariable换元；变量的换chart图；图表checking验算chord弦chordofcontact切点弦circle圆circular圆形；圆的circularfunction圆函数；三角函数circularmeasure弧度法circumcentre外心；外接圆心circumcircle外接圆circumference圆周circumradius外接圆半径circumscribedcircle外接圆class区；组；类classboundary组界classinterval组区间；组距classlimit组限；区限classmark组中点；区中点classification分类clnometer测斜仪clockwisedirction顺时针方向closedconvexregion闭凸区域closedinterval闭区间coefficient系数coincide迭合；重合collectionofterms并项collinear共线?collinearplanes共线面column(1)列；纵行；(2)柱combination组合commonchord公弦commondenominator同分母；公分母commondifference公差commondivisor公约数；公约commonfactor公因子；公因子commonlogarithm常用对数commonmultiple公位数；公倍commonratio公比commontangetn公切?commutativelaw交换律comparable可比较的compass罗盘compassbearing罗盘方位角compasses圆规compassesconstruction圆规作图complement余；补余complementaryangle余角complementaryevent互补事件complementaryprobability互补概率completingthesquare配方complexnumber复数complexroot复数根compositenumber复合数；合成数compoundbarchart综合棒形图compounddiscount复折扣compoundinterest复利；复利息computation计算computer计算机；电子计算器concave凹concavedownward凹向下的concavepolygon凹多边形concaveupward凹向上的concentriccircles同心圆concept概念conclusion结论concurrent共点concyclic共圆concyclicpoints共圆点condition条件conditional条件句；条件式cone锥；圆锥（体）congruence(1)全等；(2)同余congruent全等congruentfigures全等图形congruenttriangles全等三角形cconjugate共轭consecutiveintegers连续整数consecutivenumbers连续数；相邻数consequence结论；推论consequent条件；后项consistencycondition相容条件consistent一贯的；相容的constant常数constantspeed恒速率constantterm常项constraint约束；约束条件construct作construction作图constructionofequation方程的设立continuedproportion连比例continuedratio连比continuous连续的continuousdata连续数据continuousfunction连续函数continuousproportion连续比例contradiction矛盾converse逆(定理)conversetheorem逆定理conversion转换convex凸convexpolygon凸多边形coordinate坐标coordinategeometry解析几何；坐标几何coordinatesystem坐标系系定理；系；推论correctto准确至；取值至correspondence对应correspondingangles(1)同位角；(2)对应角correspondingsides对应边cosine余弦cosineformula余弦公式costprice成本counterclockwisedirection逆时针方向；返时针方向counterexample反例counting数数；计数criterion准则criticalpoint临界点cross-multiplication交叉相乘cross-section横切面；横截面；截痕cube正方体；立方；立方体cuberoot立方根cubic三次方；立方；三次(的)cubicequation三次方程cuboid长方体；矩体cumulative累积的cumulativefrequecy累积频数；累积频率cumulativefrequencycurve累积频数曲?cumulativefrequcncydistribution累积频数分布cumulativefrequencypolygon累积频数多边形；累积频率直方图curve曲线?curvesketching曲线描绘(法)curvetracing曲线描迹(法)curvedline曲线?curvedsurface曲面curvedsurfacearea曲面面积cyclicquadrilateral圆内接四边形cylinder柱；圆柱体cylindrical圆柱形的Ddata数据decagon十边形decay衰变decayfactor衰变因子decimal小数decimalplace小数位decimalpoint小数点decimalsystem十进制decrease递减decreasingfunction递减函数；下降函数decreasingsequence递减序列；下降序列decreasingseries递减级数；下降级数decrement减量deduce演绎deduction推论deductivereasoning演绎推理definite确定的；定的distance距离distanceformula距离公式distinctroots相异根distincrsolution相异解distribution公布distrivutivelaw分配律divide除dividend(1)被除数；(2)股息divisible可整除division除法divisionalgorithm除法算式divisor除数；除式；因子divisorofzero零因子dodecagon十二边形dot点doubleroot二重根dueeast/south/west/north向东/南/西/北definiton定义degree(1)度；(2)次degreeofapolynomial多项式的次数degreeofaccuracy准确度degreeofprecision精确度delete删除；删去denarynumber十进数denaryscale十进法denarysystem十进制denominator分母dependence(1)相关；(2)应变dependentevent(s)相关事件；相依事件；从属事件dependentvariable应变量；应变数depreciation折旧descendingorder递降序descendingpowersofXX的降序detachedcoefficients分离系数(法)deviation偏差；变差deviationfromthemean离均差diagonal对角?diagram图；图表diameter直径difference差digit数字dimension量；量网；维(数)directproportion正比例directtax,directtaxation直接税directvariation正变（分）directedangle有向角directednumber有向数direction方向；方位discontinuous间断(的)；非连续(的)；不连续(的)discount折扣discountpercent折扣百分率discrete分立；离散discretedata离散数据；间断数据discriminant判别式dispersion离差displacement位移disprove反证Eedge棱；边elimination消法eliminationmethod消去法；消元法elongation伸张；展empiricaldata实验数据empiricalformula实验公式empiricalprobability实验概率；经验概率enclosure界限endpoint端点entiresurd整方根equal相等equalratiostheorem等比定理equalroots等根equality等(式)equalitysign等号equation方程equationinoneunknown一元方程equationintwounknowns(variables)二元方程equationofastraightline直线方程equationoflocus轨迹方程equiangular等角(的)extremevalue极值equidistant等距(的)equilaeral等边(的)equilateralpolygon等边多边形equilateraltriangle等边三角形equivalent等价(的)error误差escribedcircle旁切圆estimate估计；估计量Euler'sformula尤拉公式；欧拉公式evaluate计值evenfunction偶函数evennumber偶数evenlydistributed均匀分布的event事件exact真确exactsolution准确解；精确解；真确解exactvalue法确解；精确解；真确解example例excentre外心exception例外excess起exclusive不包含exclusiveevents互斥事件exercise练习expand展开expandform展开式expansion展式expectation期望expectationvalue,expectedvalue期望值；预期值experiment实验；试验experimental试验的experimentalprobability实验概率exponent指数express…intermsof…..以………表达expression式；数式extension外延；延长；扩张；扩充exteriorangle外角externalanglebisector外分角?externalpointofdivision外分点extremepoint极值点Fface面factor因子；因式；商factormethod因式分解法factortheorem因子定理；因式定理factorial阶乘factorization因子分解；因式分解factorizationofpolynomial多项式因式分解FALSE假(的)feasiblesolution可行解；容许解Fermat’slasttheorem费尔马最后定理Fibonaccinumber斐波那契数；黄金分割数Fibonaccisequence斐波那契序列fictitiousmean假定平均数figure(1)图(形)；(2)数字finite有限finitepopulation有限总体finitesequence有限序列finiteseries有限级数firstquartile第一四分位数firstterm首项fixeddeposit定期存款fixedpoint定点flowchart流程图footofperpendicular垂足forallX对所有Xforeach/everyX对每一Xform形式；型formalproof形式化的证明format格式；规格formula(formulae)公式fourrules四则four-figuretable四位数表fourthroot四次方根fraction分数；分式fractioninlowestterm最简分数fractionalequation分式方程fractionalindex分数指数fractionalinequality分式不等式freefall自由下坠frequency频数；频率frequencydistribution频数分布；频率分布frequencydistributiontable频数分布表frequencypolygon频数多边形；频率多边形frustum平截头体function函数functionoffunction复合函数；迭函数functionalnotation函数记号Ggain增益；赚；盈利gainpercent赚率；增益率；盈利百分率game（1）对策；（2）博奕generalform一般式；通式generalsolution通解；一般解generalterm通项geoborad几何板geometricmean几何平均数；等比中项geometricprogression几何级数；等比级数geometricsequence等比序列geometricseries等比级数geometry几何；几何学given给定；已知goldensection黄金分割grade等级gradient(1)斜率；倾斜率；(2)梯度grandtotal总计graph图像；图形；图表graphpaper图表纸graphicalmethod图解法graphicalrepresentation图示；以图样表达graphicalsolution图解greatestterm最大项greatestvalue最大值gridlines网网格线group组；?groupeddata分组数据；分类数据groupingterms并项；集项growth增长growthfactor增长因子Hhalfclosedinterval半闭区间halfopeninterval半开区间head正面（钱币）height高（度）hemisphere半球体；半球heptagon七边形Heron'sformula希罗公式hexagon六边形higherorderderivative高阶导数highestcommonfactor(H.C.F)最大公因子；最高公因式；最高公因子Hindu-Arabicnumeral阿刺伯数字histogram组织图；直方图；矩形图horizontal水平的；水平horizontalline横线?；水平线?hyperbola双曲线?hypotenuse斜边Iidentical全等；恒等identity等（式）identityrelation恒等关系式ifandonlyif/iff当且仅当；若且仅若if….,then若….则；如果…..则illustration例证；说明image像点；像imaginarycircle虚圆imaginarynumber虚数imaginaryroot虚根implication蕴涵式；蕴含式imply蕴涵；蕴含impossibleevent不可能事件improperfraction假分数inclination倾角；斜角inclinedplane斜面includedangle夹角includedside夹边inclusive包含的；可兼的inconsistent不相的(的)；不一致(的)increase递增；增加increasingfunction递增函数interioranglesonthesamesideofthetransversal同旁内角interioroppositeangle内对角internalbisector内分角?internaldivision内分割internalpointofdivision内分点inter-quartilerange四分位数间距intersect相交intersection(1)交集；(2)相交；(3)交点interval区间intuition直观invariance不变性invariant(1)不变的；(2)不变量；不变式inverse反的；逆的inversecircularfunction反三角函数inversecosinefunction反余弦函数inversefunction反函数；逆函数inverseproblem逆算问题inverseproportion反比例；逆比例inversesinefunction反正弦函数inversetangentfunction反正切函数inversevariation反变(分)；逆变(分)irrationalequation无理方程irrationalnumber无理数irreducibility不可约性irregular不规则isoscelestriangle等腰三角形increasingsequence递增序列increasingseries递增级数increment增量independence独立；自变independentevent独立事件independentvariable自变量；独立变量indeterminate(1)不定的；(2)不定元；未定元indeterminatecoefficient不定系数；未定系数indeterminateform待定型；不定型index,indices指数；指indexnotation指数记数法inequality不等式；不等inequalitysign不等号infinite无限；无穷infinitepopulation无限总体infinitesequence无限序列；无穷序列infiniteseries无限级数；无穷级数infinitelymany无穷多infinitesimal无限小；无穷小infinity无限(大)；无穷(大)initialpoint始点；起点initialside始边initialvalue初值；始值input输入inputbox输入inscribedcircle内切圆insertion插入insertionofbrackets加括号instantaneous瞬时的integer整数integralindex整数指数integralsolution整数解integralvalue整数值intercept截距；截段interceptform截距式intercepttheorem截线定理interchange互换interest利息interestrate利率interesttax利息税interiorangle内角Jjointvariation联变(分)；连变(分)Kknown己知LL.H.S.末项law律；定律lawofindices指数律；指数定律lawoftrichotomy三分律leadingcoefficient首项系数leastcommonmultiple,lowestcommonmultiple(L.C.M)最小公倍数；最低公倍式leastvalue最小值lemma引理length长(度)letter文字；字母likesurd同类根式liketerms同类项limit极限line线；行lineofbest-fit最佳拟合?lineofgreatestslope最大斜率的直?；最大斜率?lineofintersection交线?linesegment线段linear线性；一次linearequation线性方程；一次方程linearequationintwounknowns二元一次方程；二元线性方程linearinequality一次不等式；线性不等式linearprogramming线性规划literalcoefficient文字系数literalequation文字方程load负荷loadedcoin不公正钱币loadeddie不公正骰子locus,loci轨迹logarithm对数logarithmicequation对数方程logarithmicfunction对数函数logic逻辑logicaldeduction逻辑推论；逻辑推理logicalstep逻辑步骤longdivisionmethod长除法loss赔本；亏蚀losspercent赔率；亏蚀百分率lowerbound下界lowerlimit下限lowerquartile下四分位数lowestcommonmultiple(L.C.M)最小公倍数Mmagnitude量；数量；长度；大小majorarc优弧；大弧majoraxis长轴majorsector优扇形；大扇形majorsegment优弓形；大弓形mantissa尾数mantissaoflogarithm对数的尾数；对数的定值部many-sidedfigure多边形markedprice标价mathematicalinduction数学归纳法mathematicalsentence数句mathematics数学maximize极大maximumabsoluteerror最大绝对误差maximumpoint极大点maximumvalue极大值mean平均(值)；平均数；中数meandeviation中均差；平均偏差measureofdispersion离差的量度measurement量度median(1)中位数；(2)中线?meet相交；相遇mensuration计量；求积法method方法methodofcompletingsquare配方法methodofsubstitution代换法；换元法metricunit十进制单位mid-point中点mid-pointformula中点公式mid-pointtheorem中点定理million百万minimize极小minimumpoint极小点minimumvalue极小值minor(1)子行列式；(2)劣；较小的minorarc劣弧；小弧minoraxis短轴minorsector劣扇形；小扇形minorsegment劣弓形；小弓形minus减minute分mixednumber(fraction)带分数modalclass众数组mode众数model模型monomial单项式multinomial多项式multiple倍数multipleroot多重根multiplicand被乘数multiplication乘法multiplicationlaw(ofprobability)(概率)乘法定律multiplicativeproperty可乘性multiplier乘数；乘式multiply乘mutuallyexclusiveevents互斥事件mutuallyindependent独立;互相独立mutuallyperpendicularlines互相垂直?Nnfactorialn阶乘nthrootn次根；n次方根naturalnumber自然数negative负negativeangle负角negativeindex负指数negativeinteger负整数negativenumber负数neighborhood邻域net净(值)n-gonn边形nonagon九边形non-collinear不共线?non-linear非线性non-linearequation非线性方程non-negative非负的non-trivial非平凡的non-zero非零normal(1)垂直的；正交的；法线的(2)正态的(3)正常的；正规的normalcurve正态分记?伲怀１分记?伲徽?媲?伲徽?忧??normaldistribution正态分布，常态分布normalform法线式notation记法；记号number数numberline数线?numberpair数偶numberpattern数型numberplane数平面numbersystem数系numeral数字；数码numeralsystem记数系统numerator分子numerical数值的；数字的numericalexpression数字式numericalmethod计算方法；数值法Ooblique斜的obliquecone斜圆锥obliquetriangle斜三角形obtuseangle钝角obtuse-angledtriangle钝角三角形octagon八边形octahedron八面体oddfunction奇函数oddnumber奇数one-onecorrespondence一一对应openinterval开区间opensentence开句operation运算oppositeangle对角oppositeinteriorangle内对角oppositeside对边optimalsolution最优解order(1)序；次序；(2)阶；级orderedpair序偶origin原点outcome结果output输出overlap交迭；相交Pparabola拋物线?parallel平行(的)parallellines平行(直线)parallelogram平行四边形parameter参数；参变量partialfraction部分分数；分项分式polarcoordinatesystem极坐标系统polarcoordinates极坐标pole极polygon多边形polyhedron多面体polynomial多项式polynomialequation多项式方程positive正positiveindex正指数positiveinteger正整数positivenumber正数power(1)幂；乘方；(2)功率；(3)检定力precise精密precision精确度prime素primefactor质因子；质因素primenumber素数；质数primitive(1)本原的；原始的；(2)原函数principal(1)主要的；(2)本金prism梭柱(体)；角柱(体)prismoid平截防庾短?probability概率problem应用题produce延长product乘积；积productrule积法则profit盈利profitpercent盈利百分率profitstax利得税progression级数proof证(题)；证明properfraction真分数property性质propertytax物业税proportion比例proportional成比例protractor量角器pyramid棱锥(体)；角锥(体)Pythagoras’Theorem勾股定理Pythagoreantriplet毕氏三元数组partialsum部分和partialvariation部分变(分)particularsolution特解Pascal’striangle帕斯卡斯三角形pattern模型；规律pegboard有孔版pentadecagon十五边形pentagon五边形percent百分率percentage百分法；百分数percentagedecrease百分减少percentageerror百分误差percentageincrease百分增加percentile百分位数perfectnumber完全数perfecrsquare完全平方perimeter周长；周界period周期periodicfunction周期函数permutation排列perpendicular垂线；垂直(于)perpendicularbisector垂直平分线?；中垂线?perpendicularline垂直线?pictogram象形图piechart饼图；圆瓣图pinboard钉板placeholder补位数字placevalue位值plan(1)平面图；(2)计划plane平面planefigure平面图形plot绘图plus加point点pointcircle点圆pointofcontact切点pointofdivision分点pointofintersection交点point-slopeform点斜式polaraxis极轴polarcoordinateplane极坐标平面polarcoordinate极坐标系统Qquadrant象限quadraticequation二次方程(式)quadraticformula二次公式quardraticfunction二次函数quadraticinequality二次不等式quadraticpolynomial四边形quantity数量quartile四分位数quotient商；商式RR.H.S右radian弧度radianmeasure弧度法radical根式；根号；根数radius,radii半径random随机randomexperiment随机试验randomnumber随机数range值域；区域；范围；极差；分布域rate率；利率ratio比;比率rationalexpression有理式；有理数式rationalfunction有理函数rationalindex有理数指数rationalnumber有理数rationalization有理化rawdata原始数据rawscore原始分（数）realaxis实轴realnumber实数realroot实根reason理由reciprocal倒数rectangle长方形；矩形rectangularblock长方体rectangularcoordinateplane直角坐标平面rectangular