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1、给用English做高数的童鞋,尤其是会做题就是不会用英语答的同胞来源:于程光的日志定义 definition变量 variable面积area直径diameter半径radius公式formula单价unitprice范围range/scope/extent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an
2、alyticexpression分类讨论classifieddiscussion性质nature(不是很确定)奇函数oddfunction偶函数evenfunction对称 symmetric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,maths(BrE),math(AmE)公理axiom定理theorem计算calculation运算operation证明prove假设hypot
3、hesis,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
4、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平均数mean算术平均数arithmaticmean几何平均数geometricm
5、ean n个数之积的n次方根 倒数(reciprocal)x的倒数为1/x 有理数rationalnumber无理数irrationalnumber实数realnumber虚数imaginarynumber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de
6、cimalsystem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
7、-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ev
8、olution,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,thenthrootsqrt(2)=1.414 sqrt(3)=1.732 sqrt(5)=2.236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-coordina