Aabbreviation簡寫符號；簡寫abscissa橫坐標absolutecomplement絕對補集absoluteerror絕對誤差absoluteinequality絕不等式absolutemaximum絕對極大值absoluteminimum絕對極小值absolutemonotonic絕對單調absolutevalue絕對值accelerate加速acceleration加速度accelerationduetogravity重力加速度;地心加速度accumulation累積accumulative累積的accuracy準確度acton施于action作用;作用力acuteangle銳角acute-angledtriangle銳角三角形add加addition加法additionformula加法公式additionlaw加法定律additionlaw(ofprobability)（概率）加法定律additiveinverse加法逆元;加法反元additiveproperty可加性adjacentangle鄰角adjacentside鄰邊adjointmatrix伴隨矩陣algebra代數algebraic代數的algebraicequation代數方程algebraicexpression代數式algebraicfraction代數分式；代數分數式algebraicinequality代數不等式algebraicnumber代數數algebraicoperation代數運算algebraicallyclosed代數封閉algorithm算法系統;規則系統alternateangle（交）錯角alternatesegment內錯弓形alternatingseries交錯級數alternativehypothesis擇一假設;備擇假設;另一假設altitude高；高度；頂垂線；高線ambiguouscase兩義情況；二義情況amount本利和；總數analysis分析；解析analyticgeometry解析幾何angle角angleatthecentre圓心角angleatthecircumference圓周角anglebetweenalineandaplane直線與平面的交角anglebetweentwoplanes兩平面的交角anglebisection角平分線anglebisector角平分線；分角線angleinthealternatesegment交錯弓形的圓周角angleinthesamesegment同弓形內的圓周角angleofdepression俯角angleofelevation仰角angleoffriction靜摩擦角;極限角angleofgreatestslope最大斜率的角angleofinclination傾斜角angleofintersection相交角；交角angleofprojection投射角angleofrotation旋轉角angleofthesector扇形角anglesumofatriangle三角形內角和anglesatapoint同頂角angulardisplacement角移位angularmomentum角動量angularmotion角運動angularvelocity角速度annum(X%perannum)年（年利率X%）anti-clockwisedirection逆時針方向；返時針方向anti-clockwisemoment逆時針力矩anti-derivative反導數;反微商anti-logarithm逆對數；反對數anti-symmetric反對稱apex頂點approach接近；趨近approximatevalue近似值approximation近似；略計；逼近Arabicsystem阿刺伯數字系統arbitrary任意arbitraryconstant任意常數arc弧arclength弧長arc-cosinefunction反余弦函數arc-sinfunction反正弦函數arc-tangentfunction反正切函數area面積Arganddiagram阿根圖,阿氏圖argument(1)論證;(2)輻角argumentofacomplexnumber復數的輻角argumentofafunction函數的自變量arithmetic算術arithmeticmean算術平均；等差中頂；算術中頂arithmeticprogression算術級數；等差級數arithmeticsequence等差序列arithmeticseries等差級數arm邊array數組;數組arrow前號ascendingorder遞升序ascendingpowersofXX的升冪assertion斷語;斷定associativelaw結合律assumedmean假定平均數assumption假定；假設asymmetrical非對稱asymptote漸近線asymptoticerrorconstant漸近誤差常數atrest靜止augmentedmatrix增廣矩陣auxiliaryangle輔助角auxiliarycircle輔助圓auxiliaryequation輔助方程average平均；平均數；平均值averagespeed平均速率axiom公理axiomofexistence存在公理axiomofextension延伸公理axiomofinclusion包含公理axiomofpairing配對公理axiomofpower冪集公理axiomofspecification分類公理axiomatictheoryofprobability概率公理論axis軸axisofparabola拋物線的軸axisofrevolution旋轉軸axisofrotation旋轉軸axisofsymmetry對稱軸Bbacksubstitution回代barchart棒形圖；條線圖；條形圖；線條圖base（1）底；（2）基；基數baseangle底角basearea底面baseline底線basenumber底數；基數baseoflogarithm對數的底basis基Bayes'theorem貝葉斯定理bearing方位（角）；角方向（角）bell-shapedcurve鐘形圖belongto屬于Bernoullidistribution伯努利分布Bernoullitrials伯努利試驗bias偏差；偏倚biconditional雙修件式;雙修件句bijection對射;雙射;單滿射bijectivefunction對射函數;只射函數billion十億bimodaldistribution雙峰分布binarynumber二進數binaryoperation二元運算binaryscale二進法binarysystem二進制binomial二項式binomialdistribution二項分布binomialexpression二項式binomialseries二項級數binomialtheorem二項式定理bisect平分；等分bisectionmethod分半法；分半方法bisector等分線；平分線Booleanalgebra布爾代數boundarycondition邊界條件boundaryline界（線）；邊界bounded有界的boundedabove有上界的；上有界的boundedbelow有下界的；下有界的boundedfunction有界函數boundedsequence有界序列brace大括號bracket括號breadth闊度brokenlinegraph折線圖Ccalculation計算calculator計算器；計算器calculus(1)微積分學;(2)演算cancel消法；相消canellationlaw消去律canonical典型;標準capacity容量cardioid心臟線Cartesiancoordinates笛卡兒坐標Cartesianequation笛卡兒方程Cartesianplane笛卡兒平面Cartesianproduct笛卡兒積category類型；范疇catenary懸鏈線Cauchysequence柯西序列Cauchy'sprincipalvalue柯西主值Cauchy-Schwarzinequality柯西-許瓦爾茲不等式centrallimittheorem中心極限定理centralline中線centraltendency集中趨centre中心；心centreofacircle圓心centreofgravity重心centreofmass質量中心centrifugalforce離心力centripedalacceleration向心加速度centripedalforceforce向心力centroid形心；距心certainevent必然事件chainrule鏈式法則chance機會changeofaxes坐標軸的變換changeofbase基的變換changeofcoordinates坐標軸的變換changeofsubject主項變換changeofvariable換元；變量的換characteristicequation特征(征)方程characteristicfunction特征(征)函數characteristicoflogarithm對數的首數;對數的定位部characteristicroot特征(征)根chart圖；圖表checkdigit檢驗數位checking驗算chord弦chordofcontact切點弦circle圓circular圓形；圓的circularfunction圓函數；三角函數circularmeasure弧度法circularmotion圓周運動circularpermutation環形排列;圓形排列;循環排列circumcentre外心；外接圓心circumcircle外接圓circumference圓周circumradius外接圓半徑circumscribedcircle外接圓cissoid蔓葉線class區；組；類classboundary組界classinterval組區間；組距classlimit組限；區限classmark組中點；區中點classicaltheoryofprobability古典概率論classification分類clnometer測斜儀clockwisedirection順時針方向clockwisemoment順時針力矩closedconvexregion閉凸區域closedinterval閉區間coaxial共軸coaxialcircles共軸圓coaxialsystem共軸系codeddata編碼數據codingmethod編碼法co-domain上域coefficient系數coefficientoffriction摩擦系數coefficientofrestitution碰撞系數;恢復系數coefficientofvariation變差系數cofactor余因子;余因式cofactormatrix列矩陣coincide迭合；重合collectionofterms并項collinear共線collinearplanes共線面collision碰撞column(1)列；縱行；(2)柱columnmatrix列矩陣columnvector列向量combination組合commonchord公弦commondenominator同分母；公分母commondifference公差commondivisor公約數；公約commonfactor公因子；公因子commonlogarithm常用對數commonmultiple公位數；公倍commonratio公比commontangent公切commutativelaw交換律comparable可比較的compass羅盤compassbearing羅盤方位角compasses圓規compassesconstruction圓規作圖compatible可相容的complement余；補余complementlaw補余律complementaryangle余角complementaryequation補充方程complementaryevent互補事件complementaryfunction余函數complementaryprobability互補概率completeoscillation全振動completingthesquare配方complexconjugate復共軛complexnumber復數complexunmberplane復數平面complexroot復數根component分量componentofforce分力compositefunction復合函數;合成函數compositenumber復合數；合成數compositionofmappings映射構合compositionofrelations復合關系compoundangle復角compoundangleformula復角公式compoundbarchart綜合棒形圖compounddiscount復折扣compoundinterest復利；復利息compoundprobability合成概率compoundstatement復合命題;復合敘述computation計算computer計算機；電子計算器concave凹concavedownward凹向下的concavepolygon凹多邊形concaveupward凹向上的concentriccircles同心圓concept概念conclusion結論concurrent共點concyclic共圓concyclicpoints共圓點condition條件conditional條件句；條件式conditionalidentity條件恒等式conditionalinequality條件不等式conditionalprobability條件概率cone錐；圓錐（體）confidencecoefficient置信系數confidenceinterval置信區間confidencelevel置信水平confidencelimit置信極限confocalsection共焦圓錐曲線congruence(1)全等；(2)同余congruenceclass同余類congruent全等congruentfigures全等圖形congruenttriangles全等三角形conic二次曲線;圓錐曲線conicsection二次曲線;圓錐曲線conicalpendulum圓錐擺conjecture猜想conjugate共軛conjugateaxis共軛conjugatediameters共軛軸conjugatehyperbola共軛(直)徑conjugateimaginary/complexnumber共軛雙曲線conjugateradical共軛虛/復數conjugatesurd共軛根式;共軛不盡根conjunction合取connective連詞connectorbox捙接框consecutiveintegers連續整數consecutivenumbers連續數；相鄰數consequence結論；推論consequent條件；后項conservationofenergy能量守恒conservationofmomentum動量守恒conserved守恒consistencycondition相容條件consistent一貫的；相容的consistentestimator相容估計量constant常數constantacceleration恒加速度constantforce恒力constantofintegration積分常數constantspeed恒速率constantterm常項constantvelocity怛速度constraint約束；約束條件construct作construction作圖constructionofequation方程的設立continuedproportion連比例continuedratio連比continuity連續性continuitycorrection連續校正continuous連續的continuousdata連續數據continuousfunction連續函數continuousproportion連續比例continuousrandomvariable連續隨機變量contradiction矛盾converge收斂convergence收斂性convergent收斂的convergentiteration收斂的迭代convergentsequence收斂序列convergentseries收斂級數converse逆(定理)converseofarelation逆關系conversetheorem逆定理conversion轉換convex凸convexpolygon凸多邊形convexity凸性coordinate坐標coordinategeometry解析幾何；坐標幾何coordinatesystem坐標系系定理；系；推論coplanar共面coplanarforces共面力coplanarlines共面線co-prime互質;互素corollary系定理;系;推論correctto準確至；取值至correlation相關correlationcoefficient相關系數correspondence對應correspondingangles(1)同位角；(2)對應角correspondingelement對應邊correspondingsides對應邊cosecant余割cosine余弦cosineformula余弦公式costprice成本cotangent余切countable可數countableset可數集countablyinfinite可數無限counterclockwisedirection逆時針方向；返時針方向counterexample反例counting數數；計數couple力偶Carmer'srule克萊瑪法則criterion準則criticalpoint臨界點criticalregion臨界域cirticalvalue臨界值cross-multiplication交叉相乘cross-section橫切面；橫截面；截痕cube正方體；立方；立方體cuberoot立方根cubic三次方；立方；三次(的)cubicequation三次方程cubicrootsofunity單位的立方根cuboid長方體；矩體cumulative累積的cumulativedistributionfunction累積分布函數cumulativefrequecy累積頻數；累積頻率cumulativefrequencycurve累積頻數曲cumulativefrequcncydistribution累積頻數分布cumulativefrequencypolygon累積頻數多邊形；累積頻率直方圖curvatureofacurve曲線的曲率curve曲線curvesketching曲線描繪(法)curvetracing曲線描跡(法)curvedline曲線curvedsurface曲面curvedsurfacearea曲面面積cyclicexpression輸換式cyclicpermutation圓形排列cyclicquadrilateral圓內接四邊形cycloid旋輸線;擺線cylinder柱；圓柱體cylindrical圓柱形的dampedoscillation阻尼振動data數據DeMoivre'stheorem棣美弗定理DeMorgan'slaw德摩根律decagon十邊形decay衰變decayfactor衰變因子decelerate減速decelaration減速度decile十分位數decimal小數decimalplace小數位decimalpoint小數點decimalsystem十進制decisionbox判定框declarativesentence說明語句declarativestatement說明命題decoding譯碼decrease遞減decreasingfunction遞減函數；下降函數decreasingsequence遞減序列；下降序列decreasingseries遞減級數；下降級數decrement減量deduce演繹deduction推論deductivereasoning演繹推理definite確定的；定的definiteintegral定積分definition定義degeneratedconicsection降級錐曲線degree(1)度;(2)次degreeofapolynomial多項式的次數degreeofaccuracy準確度degreeofconfidence置信度degreeoffreedom自由度degreeofODE常微分方程次數degreeofprecision精確度delete刪除;刪去denarynumber十進數denominator分母dependence(1)相關;(2)應變dependentevent(s)相關事件;相依事件;從屬事件dependentvariable應變量;應變數depreciation折舊derivable可導derivative導數derivedcurve導函數曲線derivedfunction導函數derivedstatistics推算統計資料;派生統計資料descendingorder遞降序descendingpowersofxx的降序descriptivestatistics描述統計學detachedcoefficients分離系數(法)determinant行列式deviation偏差;變差deviationfromthemean離均差diagonal對角線diagonalmatrix對角矩陣diagram圖;圖表diameter直徑diameterofaconic二次曲線的直徑difference差differenceequation差分方程differenceofsets差集differentiable可微differential微分differentialcoefficient微商;微分系數differentialequation微分方程differentialmeanvaluetheorem微分中值定理differentiate求...的導數differentiatefromfirstprinciple從基本原理求導數differentiation微分法digit數字dimension量;量網;維(數)directimpact直接碰撞directimage直接像directproportion正比例directtax,directtaxation直接稅directvariation正變(分)directedangle有向角directedline有向直線directedlinesegment有向線段directednumber有向數direction方向;方位directionangle方向角directioncosine方向余弦directionnumber方向數directionratio方向比directrix準線Dirichletfunction狄利克來函數discontinuity不連續性discontinuous間斷(的);連續(的);不連續(的)discontinuouspoint不連續點discount折扣discrete分立;離散discretedata離散數據;間斷數據discreterandomvariable間斷隨機變數discreteuniformdistribution離散均勻分布discriminant判別式disjoint不相交的disjointsets不相交的集disjunction析取dispersion離差displacement位移disprove反證distance距離distanceformula距離公式distinctroots相異根distincrsolution相異解distribution公布distributivelaw分配律diverge發散divergence發散(性)divergent發散的divergentiteration發散性迭代divergentsequence發散序列divergentseries發散級數divide除dividend(1)被除數；(2)股息divisible可整除division除法divisionalgorithm除法算式divisor除數；除式；因子divisorofzero零因子dodecagon十二邊形domain定義域dot點dotproduct點積doubleangle二倍角doubleangleformula二倍角公式doubleroot二重根dual對偶duality(1)對偶性;(2)雙重性dueeast/south/west/north向東/南/西/北dynamics動力學Eeccentricangle離心角eccentriccircles離心圓eccentricity離心率echelonform梯陣式echelonmatrix梯矩陣edge棱；邊efficientestimator有效估計量effort施力eigenvalue本征值eigenvector本征向量elasticbody彈性體elasticcollision彈性碰撞elasticconstant彈性常數elasticforce彈力elasticity彈性element元素elementaryevent基本事件elementaryfunction初等函數elementaryrowoperation基本行運算elimination消法eliminationmethod消去法；消元法ellipse橢圓ellipsiod橢球體ellipticfunction橢圓函數elongation伸張；展empiricaldata實驗數據empiricalformula實驗公式empiricalprobability實驗概率；經驗概率emptyset空集encoding編碼enclosure界限endpoint端點energy能;能量entiresurd整方根epicycloid外擺線equal相等equalratiostheorem等比定理equalroots等根equalsets等集equality等(式)equalitysign等號equation方程equationinoneunknown一元方程equationintwounknowns(variables)二元方程equationofastraightline直線方程equationoflocus軌跡方程equiangular等角(的)equidistant等距(的)equilateral等邊(的)equilateralpolygon等邊多邊形equilateraltriangle等邊三角形equilibrium平衡equiprobable等概率的equiprobablespace等概率空間equivalence等價equivalenceclass等價類equivalencerelation等價關系equivalent等價(的)error誤差errorallowance誤差寬容度errorestimate誤差估計errorterm誤差項errortolerance誤差寬容度escribedcircle旁切圓estimate估計；估計量estimator估計量Euclideanalgorithm歐幾里德算法Euclideangeometry歐幾里德幾何Euler'sformula尤拉公式；歐拉公式evaluate計值evenfunction偶函數evennumber偶數evenlydistributed均勻分布的event事件exact真確exactdifferentialform恰當微分形式exactsolution準確解；精確解；真確解exactvalue法確解；精確解；真確解example例excentre外心exception例外excess起exclusive不包含exclusivedisjunction不包含性析取exclusiveevents互斥事件exercise練習exhaustiveevent(s)徹底事件existentialquantifier存在量詞expand展開expandform展開式expansion展式expectation期望expectationvalue,expectedvalue期望值；預期值experiment實驗；試驗experimental試驗的experimentalprobability實驗概率explicitfunction顯函數exponent指數exponentialfunction指數函數exponentialorder指數階;指數級express…intermsof…以………表達expression式；數式extension外延；延長；擴張；擴充extensionofafunction函數的擴張exteriorangle外角externalanglebisector外分角externalpointofdivision外分點extremepoint極值點extremevalue極值extremum極值Fface面factor因子；因式；商factormethod因式分解法factortheorem因子定理；因式定理factorial階乘factorization因子分解；因式分解factorizationofpolynomial多項式因式分解fallacy謬誤FALSE假(的)falsehood假值family族familyofcircles圓族familyofconcentriccircles同心圓族familyofstraightlines直線族feasiblesolution可行解；容許解Fermat'slasttheorem費爾馬最后定理Fibonaccinumber斐波那契數；黃金分割數Fibonaccisequence斐波那契序列fictitiousmean假定平均數figure(1)圖(形)；(2)數字finalvelocity末速度finite有限finitedimensionalvectorspace有限維向量空間finitepopulation有限總體finiteprobabilityspace有限概率空間finitesequence有限序列finiteseries有限級數finiteset有限集firstapproximation首近似值firstderivative一階導數firstorderdifferentialequation一階微分方程firstprojection第一投影;第一射影firstquartile第一四分位數firstterm首項fixeddeposit定期存款fixedpoint定點fixedpointiterationmethod定點迭代法fixedpulley定滑輪flowchart流程圖focalaxis焦軸focalchord焦弦focallength焦距focus(foci)焦點foliumofDescartes笛卡兒葉形線footofperpendicular垂足forallX對所有Xforeach/everyX對每一Xforce力forcedoscillation受迫振動form形式；型formalproof形式化的證明format格式；規格formula(formulae)公式fourleavedrosecurve四瓣玫瑰線fourrules四則four-figuretable四位數表fourthroot四次方根fraction分數；分式fractioninlowestterm最簡分數fractionalequation分式方程fractionalindex分數指數fractionalinequality分式不等式freefall自由下墜freevector自由向量;自由矢量frequency頻數；頻率frequencydistribution頻數分布；頻率分布frequencydistributiontable頻數分布表frequencypolygon頻數多邊形；頻率多邊形friction摩擦;摩擦力frictionlessmotion無摩擦運動frustum平截頭體fulcrum支點function函數functionoffunction復合函數；迭函數functionalnotation函數記號fundamentaltheoremofalgebra代數基本定理fundamentaltheoremofcalculus微積分基本定理Ggain增益；賺；盈利gainperent賺率；增益率；盈利百分率game（1）對策；（2）博奕Gaussiandistribution高斯分布Gaussianelimination高斯消去法generalform一般式；通式generalsolution通解；一般解generalterm通項generatingfunction母函數;生成函數generator(1)母線;(2)生成元geoborad幾何板geometricdistribution幾何分布geometricmean幾何平均數；等比中項geometricprogression幾何級數；等比級數geometricsequence等比序列geometricseries等比級數geometry幾何；幾何學given給定；已知global全局;整體globalmaximum全局極大值;整體極大值globalminimum全局極小值;整體極小值goldensection黃金分割grade等級gradient(1)斜率；傾斜率；(2)梯度grandtotal總計graph圖像；圖形；圖表graphpaper圖表紙graphicalmethod圖解法graphicalrepresentation圖示；以圖樣表達graphicalsolution圖解gravitationalacceleration重力加速度gravity重力greatestterm最大項greatestvalue最大值gridlines網網格線group組；groupeddata分組數據；分類數據groupingterms并項；集項growth增長growthfactor增長因子Hhalfangle半角halfangleformula半角公式halfclosedinterval半閉區間halfopeninterval半開區間harmonicmean(1)調和平均數;(2)調和中項harmonicprogression調和級數head正面（錢幣）height高（度）helix螺旋線hemisphere半球體；半球heptagon七邊形Heron'sformula希羅公式heterogeneous(1)參差的;(2)不純一的hexagon六邊形higherorderderivative高階導數highestcommonfactor(H.C.F)最大公因子；最高公因式；最高公因子Hindu-Arabicnumeral阿刺伯數字histogram組織圖；直方圖；矩形圖Holder'sInequality赫耳德不等式homogeneous齊次的homogeneousequation齊次方程Hooke'slaw虎克定律horizontal水平的；水平horizontalasymptote水平漸近線horizontalcomponent水平分量horizontalline橫線；水平線horizontalrange水平射程hyperbola雙曲線hyperbolicfunction雙曲函數hypergeometricdistribution超幾何分布hypocycloid內擺線hypotenuse斜邊hypothesis假設hypothesistesting假設檢驗hypotheticalsyllogism假設三段論hypotrochoid次內擺線Iidempotent全冪等的identical全等；恒等identity等（式）identityelement單位元identitylaw同一律identitymapping恒等映射identitymatrix恒等矩陣identityrelation恒等關系式ifandonlyif/iff當且僅當；若且僅若if…,then若….則；如果…..則illustration例證；說明image像點；像imageaxis虛軸imaginarycircle虛圓imaginarynumber虛數imaginarypart虛部imaginaryroot虛根imaginaryunit虛數單位impact碰撞implication蘊涵式；蘊含式implicitdefinition隱定義implicitfunction隱函數imply蘊涵；蘊含impossibleevent不可能事件improperfraction假分數improperintegral廣義積分;非正常積分impulse沖量impulsiveforce沖力incentre內力incircle內切圓inclination傾角；斜角inclinedplane斜面includedangle夾角includedside夾邊inclusionmapping包含映射inclusive包含的；可兼的inclusivedisjunction包含性析取；可兼析取inconsistent不相的(的)；不一致(的)increase遞增；增加increasingfunction遞增函數increasingsequence遞增序列increasingseries遞增級數increment增量indefiniteintegral不定積分idenfiniteintegration不定積分法independence獨立；自變independentequations獨立方程independentevent獨立事件independentvariable自變量；獨立變量indeterminate(1)不定的；(2)不定元；未定元indeterminatecoefficient不定系數；未定系數indeterminateform待定型；不定型index,indices指數；指indexnotation指數記數法inducedoperation誘導運算inductionhypothesis歸納法假設inelasticcollision非彈性碰撞inequality不等式；不等inequalitysign不等號inertia慣性；慣量infer推斷inference推論infinite無限；無窮infinitedimensional無限維infinitepopulation無限總體infinitesequence無限序列；無窮序列infiniteseries無限級數；無窮級數infinitelymany無窮多infinitesimal無限小；無窮小infinity無限(大)；無窮(大)inflection(inflexion)point拐點；轉折點inherenterror固有誤差initialapproximation初始近似值initialcondition原始條件；初值條件initialpoint始點；起點initialside始邊initialvalue初值；始值initialvelocity初速度initial-valueproblem初值問題injection內射injectivefunction內射函數innerproduct內積input輸入inputbox輸入inscribedcircle內切圓insertion插入insertionofbrackets加括號instantaneous瞬時的instantaneousacceleration瞬時加速度instantaneousspeed瞬時速率instantaneousvelocity瞬時速度integer整數integrable可積integrablefunction可積函數integral積分integralindex整數指數integralmeanvaluetheorem積數指數integralpart整數部份integralsolution整數解integralvalue整數值integrand被積函數integrate積；積分；......的積分integratingfactor積分因子integration積分法integrationbyparts分部積分法integrationbysubstitution代換積分法；換元積分法integrationconstant積分常數interaction相互作用intercept截距；截段interceptform截距式intercepttheorem截線定理interchange互換interest利息interestrate利率interesttax利息稅interiorangle內角interioranglesonthesamesideofthetransversal同旁內角interioroppositeangle內對角intermediatevaluetheorem介值定理internalbisector內分角internaldivision內分割internalenergy內能internalforce內力internalpointofdivision內分點interpolatingpolynomial插值多項式interpolation插值inter-quartilerange四分位數間距intersect相交intersection(1)交集；(2)相交；(3)交點interval區間intervalestimation區間估計；區域估計intuition直觀invalid失效；無效invariance不變性invariant(1)不變的；(2)不變量；不變式inverse反的；逆的inversecircularfunction反三角函數inversecosinefunction反余弦函數inversefunction反函數；逆函數inversecosinefunction反三角函數inversefunction反函數；逆映射inversemapping反向映射；逆映射inversematrix逆矩陣inverseproblem逆算問題inverseproportion反比例；逆比例inverserelation逆關系inversesinefunction反正弦函數inversetangentfunction反正切函數inversevariation反變(分)；逆變(分)invertible可逆的invertiblematrix可逆矩陣irrationalequation無理方程irrationalnumber無理數irreducibility不可約性irregular不規則isomorphism同構isoscelestriangle等腰三角形iterate(1)迭代值;(2)迭代iteration迭代iterationform迭代形iterativefunction迭代函數iterativemethod迭代法Jjetpropulsion噴氣推進jointvariation聯變(分)；連變(分)Kkineticenergy動能kineticfriction動摩擦known己知LL.H.S.末項L'Hospital'srule洛必達法則Lagrangeinterpolatingpolynomial拉格朗日插值多項代Lagrangetheorem拉格朗日定理Lami'slaw拉密定律Laplaceexpansion拉普拉斯展式lastterm末項latentroot本征根;首通徑latticepoint格點latusrectum正焦弦;首通徑law律；定律lawofconservationofmomentum動量守恒定律lawofindices指數律；指數定律lawofinference推論律lawoftrichotomy三分律leadingcoefficient首項系數leadingdiagonal主對角線leastcommonmultiple,lowestcommonmultiple(L.C.M)最小公倍數；最低公倍式leastvalue最小值lefthandlimit左方極限lemma引理lemniscate雙紐線length長(度)letter文字；字母likesurd同類根式liketerms同類項limacon蝸牛線limit極限limitofsequence序列的極限limitingcase極限情況limitingfriction最大靜摩擦limitingposition極限位置line線；行lineofaction作用力線lineofbest-fit最佳擬合lineofgreatestslope最大斜率的直；最大斜率lineofintersection交線linesegment線段linear線性；一次linearconvergence線性收斂性lineardiffereantialequation線性微分方程linearequation線性方程；一次方程linearequationintwounknowns二元一次方程；二元線性方程linearinequality一次不等式；線性不等式linearmomentum線動量linearprogramming線性規劃linearlydependent線性相關的linearlyindependent線性無關的literalcoefficient文字系數literalequation文字方程load負荷loadedcoin不公正錢幣loadeddie不公正骰子localmaximum局部極大(值)localminimum局部極小(值)locus,loci軌跡logarithm對數logarithmicequation對數方程logarithmicfunction對數函數logic邏輯logicaldeduction邏輯推論；邏輯推理logicalstep邏輯步驟longdivisionmethod長除法loop回路loss賠本；虧蝕losspercent賠率；虧蝕百分率lowerbound下界lowerlimit下限lowerquartile下四分位數lowersum下和lowertriangularmatrix下三角形矩陣lowestcommonmultiple(L.C.M)最小公倍數Mmachine機械Maclaurinexpansion麥克勞林展開式Maclaurinseries麥克勞林級數magnitude量；數量；長度；大小majorarc優弧；大弧majoraxis長軸majorsector優扇形；大扇形majorsegment優弓形；大弓形mantissa尾數mantissaoflogarithm對數的尾數；對數的定值部manytoone多個對一個many-sidedfigure多邊形many-valued多值的mapinto映入maponto映上mapping映射markedprice標價Markovchain馬可夫鏈mass質量mathematicalanalysis數學分析mathematicalinduction數學歸納法mathematicalsentence數句mathematics數學matrix陣;矩陣matrixaddition矩陣加法matrixequation矩陣方程matrixmultiplication矩陣乘法matrixoperation矩陣運算maximize極大maximumabsoluteerror最大絕對誤差maximumpoint極大點maximumvalue極大值mean平均(值)；平均數；中數meandeviation中均差；平均偏差meanvaluetheorem中值定理measureofdispersion離差的量度measurement量度mechanicalenergy機械能median(1)中位數；(2)中線meet相交；相遇mensuration計量；求積法method方法methodofcompletingsquare配方法methodofinterpolation插值法;內插法methodofleastsquares最小二乘法;最小平方法methodofsubstitution代換法；換元法methodofsuccessivesubstitution逐次代換法;逐次調替法methodofsuperposition迭合法metricunit十進制單位mid-point中點mid-pointformula中點公式mid-pointtheorem中點定理million百萬minimize極小minimumpoint極小點minimumvalue極小值MinkowskiInequality閔可夫斯基不等式minor(1)子行列式；(2)劣；較小的minorarc劣弧；小弧minoraxis短軸minorofadeterminant子行列式minorsector劣扇形；小扇形minorsegment劣弓形；小弓形minus減minute分mixednumber(fraction)帶分數modalclass眾數組mode眾數model模型modulo(1)模;模數;(2)同余moduloarithmetic同余算術modulus模;模數modulusofacomplexnumber復數的模modulusofelasticity彈性模(數)momentarm(1)矩臂;(2)力臂momentofaforce力矩momentofinertia貫性矩momentum動量monomial單項式monotone單調monotonicconvergence單調收斂性monotonicdecreasing單調遞減monotonicdecreasingfunction單調遞減函數monotonicfunction單調函數monotonicincreasing單調遞增monotonicincreasingfunction單調遞增函數motion運動movablepulley動滑輪multinomial多項式multiple倍數multipleangle倍角multiple-angleformula倍角公式multipleroot多重根multiplicand被乘數multiplication乘法multiplicationlaw(ofprobability)(概率)乘法定律multiplicativeinverse乘法逆元multiplicativeproperty可乘性multiplicity重數multiplier乘數；乘式multiply乘multi-value多值的muluallydisjoint互不相交mutuallyexclusiveevents互斥事件mutuallyindependent獨立;互相獨立mutuallyperpendicularlines互相垂直Nnfactorialn階乘nthderivativen階導數nthrootn次根；n次方根ntherootofunity單位的n次根Napierianlogarithm納皮爾對數;自然對數naturallogarithm自然對數naturalnumber自然數naturalsurjection自然滿射necessaryandsufficientcondition充要條件necessarycondition必要條件negation否定式negative負negativeangle負角negativebinomialdistribution負二項式分布negativeindex負指數negativeinteger負整數negativenumber負數negativevector負向量;負矢量neighborhood鄰域net凈(值)netforce凈力Newton-Cote'srule牛頓-高斯法則Newton-Raphson'smethod牛頓-納遜方法Newton'sformula牛頓公式Newton'slawofmotion牛頓運動定律Newton'smethod牛頓方法n-gonn邊形nonagon九邊形non-collinear不共線non-commutative非交換的non-linear非線性non-linearequation非線性方程non-negative非負的non-reflexive非自反的non-singular(1)滿秩的;(2)非奇異的non-singularmatrix滿秩矩陣non-transitive非可遞的non-trivial非平凡的non-zero非零norm模方;范數normal(1)垂直的；正交的；法線的(2)正態的(3)正常的；正規的normalcurve正態分布曲；常庇分布曲；正規曲；正庇曲normaldistribution正態分布，常態分布normalform法線式normalreaction反向法作用力normaltocurve曲線的法線normalvector法向量normalize正規化normalizedform標準型notation記法；記號null零;空nullhypothesis零假設;虛假設nullset空集nullvector零向量number數numberline數線numberpair數偶numberpattern數型numberplane數平面numbersystem數系numeral數字；數碼numeralsystem記數系統numerator分子numerical數值的；數字的numericalanalysis數字分析numericalexpression數字式numericalintegration數值積分法numericalmethod計算方法；數值法Oobjectivefunction目標函數oblique斜的obliqueasymptote斜漸近線obliquecone斜圓錐obliqueimpact斜向碰撞obliquetriangle斜三角形obtuseangle鈍角obtuse-angledtriangle鈍角三角形octagon八邊形octahedron八面體octant卦限oddfunction奇函數oddnumber奇數one-to-many一個對多個one-to-one一個對一個one-onecorrespondence一一對應one-onemapping滿射openinterval開區間opensentence開句operation運算oppositeangle對角oppositeinteriorangle內對角oppositeside對邊optimalsolution最優解order(1)序；次序；(2)階；級orderofamatrix矩陣的階orderedn-tuples有序n元;有序n配列orderedpair序偶orderedrelation有序關系orderedset有序集orderedtriples有序三元;有序三配列ordinarydifferentialequation常微分方程ordinate縱坐標origin原點orthocentre垂心orthogonal正交orthogonalcircles正交圓orthogonalprojection正射影orthogonality正交性oscillation振動oscillatoryconvergence振動收斂性outcome結果output輸出outputbox輸出框overlap交迭；相交Ppairwisemutuallyexclusiveevents兩兩互斥事件parabola拋物線paraboloid拋物面paradox悖論parallel平行(的)parallelforce平行力parallellines平行(直線)parallelepiped平行六面體parallelogram平行四邊形parallelogramlawofaddition平行四邊形加法parallelogrammethod平行四邊形法parameter參數；參變量parametricequation參數方程parametricform參數式partialfraction部分分數；分項分式partialsum部分和partialvariation部分變(分)particle質點particularsolution特解partition分割;劃分Pascal'striangle帕斯卡斯三角形pattern模型；規律pegboard有孔版penciloflines線束pendulum擺pentadecagon十五邊形pentagon五邊形percent百分率percentage百分法；百分數percentagedecrease百分減少percentageerror百分誤差percentageincrease百分增加percentile百分位數perfectelasticbody完全彈性物體perfectnumber完全數perfecrsquare完全平方perimeter周長；周界period周期periodicfunction周期函數permutation排列permutationwithrepetition重復排列permutationwithoutrepetition無重復排列perpendicular垂線；垂直(于)perpendicularbisector垂直平分線；中垂線perpendicularline垂直線phase相;位相phaseshift相移pictogram象形圖piechart餅圖；圓瓣圖pinboard釘板pivot支點p