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1、定义definition变量variable而积area克径diameter半径radius公式formula单价unitprice范圉range/scope/exterrt集合set法则principle本金principal利率interestrate利息interest单利simpleinterest复利compoundinterest正数positivenumber负数negativenumber解析式analyticexpression分类讨论class讦ieddiscussion性质nature（不是很确定）奇函数oddfunction偶函数evenfunction对称symme
2、tric坐标原点origin单调性monotonicity(不是很确定)任意random周期性periodic有界性boundedness数学mathematics,mathsCBrE),math(AmE)公理axiom定理theorem计算calculation运算operation证明prove彳段设hypothesis,hypotheses(pL)命题proposition算术arithmetic加plusCprep.),add(v.),addition(n.)被加数augend,summand加数addend和sum减minus(prep.)/subtractCv.),subtrac
3、tion(n.)被减数minuend减数subtrahend差remainder乘timesCprep.),multiplyCv.),multiplication(n.)被乘数multiplicand,faciend乘数multiplicator积product除dividedby(prep.)zdivide^.),divisional)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isequalorl
4、esserthan运算符operator平均数mean算术平均数arithmaticmean几何平均数geometricmean有理数rationalnumber无理数irrationalnumber实数realnumber虚数imaginarynumber数字dig汁数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,nough亿nil十进制decimalsystem二进制binarysyste
5、m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significantdig计无效数字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quadraticequ
6、ation三次方程cubicequation四次方程quarticequation不等式inequation阶乘factorial对数logarithm指数，幕exponent乘方power二次方，平方square三次方，立方cube四次方thepoweroffour,thefourthpowern次方thepowerofn#therrthpower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,thefourthrootsqrt(5)二2.236n次方根therootofn,thenthro
7、otsqrt(2)=1.414sqrt(3)二1.732常量constant变量variable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象限quadrant截距(有正负之分)intercede(方程的)解solution几何geometry点point线line面plane体solid线段segmen
