ALEVEL数学术语

发布时间:2022-12-21 19:48:24   来源:文档文库   
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ALEVEL数学术语
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
plus(prep.,add(v.,addition(n.被加数augend,summand加数addendsum
minus(prep.,subtract(v.,subtraction(n.被减数minuend减数subtrahendremainder
times(prep.,multiply(v.,multiplication(n.
被乘数multiplicand,faciend乘数multiplicatorproduct
dividedby(prep.,divide(v.,division(n.
被除数dividend除数divisorquotient
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digitnumber
自然数naturalnumber整数integer小数decimal

小数点decimalpoint分数fraction分子numerator分母denominatorratiopositivenegative
null,zero,nought,nil十进制decimalsystem二进制binarysystem
十六进制hexadecimalsystemweight,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,thefourthpower
n次方thepowerofn,thenthpower
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ALEVEL数学术语
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,thefourthroot
n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geometrypoint
线lineplanesolid
线段segment射线radial平行parallel相交intersectangle角度degree弧度radian
锐角acuteangle直角rightangle钝角obtuseangle平角straightangle周角perigonbasesideheight
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rectanglelengthwidth
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
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