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1、美国数学竞赛（AMC）常用单词mathematics,maths（BrE）,math（AmE）dividenddivisorquotientequals,isequalto,isequivalenttoisgreaterthanislesserthanisequalorgreaterthanisequalorlesserthanoperatordigitnumbernaturalnumberaxiomtheoremcalculationoperationprovehypothesis,hypot
2、heses（pl.）propositionarithmeticplus（prep.）,add（v.）,addition（n.）augend,summandaddendsumminus（prep.）,subtract（v.）,subtraction（n.）minuendsubtrahendremaindertimes（prep.）,multiply（v.）,multiplication（n.）multiplicand,faciendmultiplicatorproductdividedby（pre
3、p.）,divide（v.）,division（n.）integerdecimaldecimalpointfractionnumeratordenominatorratiopositivenegative数学被除数除数商等于大于小于大于等于小于等于运算符数字数自然数公理定理计算运算证明假设命题算术加被加数加数和减被减数减数差乘被乘数乘数积除整数小数小数点分数分子分母比正负null,zero,nought,nildecimalsystembinarysystemhexadecimalsystemw
4、eight,significancecarrytruncationroundrounddownroundupsignificantdigitinsignificantdigitalgebraformula,formulae（pl.）monomialpolynomial,multinomialcoefficientunknown,x-factor,y-factor,z-factorequationsimpleequationquadraticequationcubicequationquartic
5、equationinequationfactoriallogarithmexponentpowersquarecubethepoweroffour,thefourthpowerthepowerofn,thenthpowerevolution,extractionsquarerootcuberoottherootoffour,thefourthroottherootofn,thenthrootaggregateelementvoidsubsetintersectionunion零十进制二进制十六进
6、制权进位截尾四舍五入下舍入上舍入有效数字无效数字代数公式单项式多项式系数未知数等式，方程式一次方程二次方程三次方程四次方程不等式阶乘对数指数，幂乘方二次方，平方三次方，立方四次方n次方开方二次方根，平方根三次方根，立方根四次方根n次方根集合元素空集子集交集并集complementmappingfunctiondomain,fieldofdefinitionrangeconstantvariablemonotonicityparityperiodicityimageseriescalculusdi
7、fferentialderivativelimitinfinite（a.）infinity（n.）infinitesimalintegraldefiniteintegralindefiniteintegralrationalnumberirrationalnumberrealnumberimaginarynumbercomplexnumbermatrixdeterminantgeometrypointlineplanesolidsegmentradialparallelintersectangl
8、edegreeradianacuteanglerightangleobtuseangle补集映射函数定义域值域常量变量单调性奇偶性周期性图象数列，级数微积分微分导数极限无穷大无穷小积分定积分不定积分有理数无理数实数虚数复数矩阵行列式几何点线面体线段射线平行相交角角度弧度锐角直角钝角straightangleperigonbasesideheighttriangleacutetrianglerighttriangleleghypotenusePythagoreantheoremobtusetria
