数学中英文词汇对照表.docx

数学中英文词汇对照表

第一篇：数学中英文词汇对照表集合set非负整数集thesetofallnon-negativeintegers自然数集thesetofallnaturalnumbers整数集thesetofallpositiveintegers有理数集thesetofallrationalnumbers实数集thesetofallrealnumbers元素element属于belongto不属于notbelongto有限集finiteset无限集infiniteset空集emptyset包含inclusion,include包含于liein子集subset真子集propersubset补集（余集）complementaryset全集universe交集intersection偶数集thesetofallevennumbers奇数集thesetofalloddnumbers含绝对值的不等式inequalitywithabsolutevalue一元二次不等式one-variablequadraticinequality逻辑logic逻辑联结词logicalconnective或or且and非not真true假false真值表truthtable原命题originalproposition逆命题converseproposition否命题negativeproposition逆否命题converse-negativeproposition充分条件sufficientcondition必要条件necessarycondition……的充要条件是………ifandonlyif…函数function自变量argument定义域domain值域range区间interval闭区间closedinterval开区间openinterval函数的图像graphoffunction映射mapping象image原象inverseimage单调monotone增函数increasingfunction减函数decreasingfunction单调区间monotoneinterval反函数inversefunction指数exponentN次方根nthroot根式radical根指数radicalexponent被开方数radicand指数函数exponentialfunction对数logarithm常用对数commonlogarithm自然对数naturallogarithm对数函数logarithmicfunction数列sequenceofnumber项term通项公式theformulaofgeneralterm有穷数列finitesequenceofnumber无穷数列infinitesequenceofnumber递推公式recurrenceformula等差数列arithmeticprogression公差arithmeticseries等差中项commondifference等比中项arithmeticmean等比数列geometricprogression,geometricseries公比commonratio等比中项geometricmean三角函数trigonometricfunction始边initialside终边terminalside正角positiveangle负角negativeangle零角zeroangel象限角quadrantangle弧度radian弧度制radianmeasure角度制degreemeasure正弦sine余弦cosine正切tangent余切cotangent正割secant余割cosecant诱导公式inductionformula正弦曲线sinecurve余弦曲线cosinecurve最大值maximum最小值minimum周期period最小正周期minimalpositiveperiod周期函数periodicfunction振幅amplitudeofvibration频率frequency相位phase初相initialphase反正弦arcsine反余弦arccosine反正切arctangent有向线段directedlinesegment向量vector零向量zerovector单位向量unitvector平行向量parallelvectors相等向量equalvectors共线向量collinearvectors实数与向量的积multiplicationofvectorbyscalar基底base数量积translation正弦定理innerproduct余弦定理sinetheorem算术平均数arithmeticmean几何平均数methodofcompare