AMC常见数学词汇总结（K-O）

AMC常见数学词汇总结（K-O）KKilo千Kinematics

运动学Kineticenergy动能Kite菱形LLatinsquare拉丁方Latitude纬度Leastcommonmultiple最小公倍数Leastvalue最小值(letfbearealfunctionandDasubsetofitsdoman.

IfthereisapointcinDsuchthatf(c)=<f(x)forallxinD,thenf(c)istheleastvalueoffinD.)Lemma引理Length(ofabinarycode二进制代码,asequence,aseries项数,avector长量)Lever杠杆Limit极限Linesegment线段Linearalgebra线性代数Litre升Load负载Localmaximum局部极大值Localminimum局部极小值Location位置定位Logarithm对数Logarithmicfunctiontobebasea以a为底的对数函数Logicallyequivalent逻辑等值的Longitude经度Loop圈Lowerbound下界

Lowerlimit下限MMagicsquare幻方方阵中横竖斜所有数字加起来总数都相同Magnitude长度（向量）Majorarc大弧Majoraxis长轴Mapping(函数)映射Mass质量MathematicalInduction数学归纳法MathematicalModel数学模型Matrix矩阵Matrixofcoefficients系数矩阵Mean（arithmeticmean算术平均；weightedmean加权平均；geometricmean几何平均是所有n个数字的乘积开n次方；harmonicmean调和平均是所有数字的倒数的和的倒数）Meanabsolutedeviation平均绝对偏差Meanvalue函数的平均值Meanvaluetheorem中值定理平均值定理Median中位数（统计）；三角形的中线Mersenneprime梅塞尔素数Metre米Midpoint中点Moment力矩（物理）Monicpolynomial首相系数为1的多项式Monotonicfunction单调函数Monotonicsequence单调序列Multiplicationofmatrices乘法（矩阵的）Multivariate多元多变量Mutuallydisjoint互不相交NNaturallogarithm自然对数Naturalnumber自然数Negation否定Negative负的；negativedirection负方向Neighbourhood邻域Network网；网状构造Element单位元素Newton牛顿Node结点Nominal名义上的N-thRoot

n次根Nullsequence零序列Nullset空集Numberline实数直线Numeral数字Numericalvalue数值Numerator分子OOblique斜的倾斜的Obtuseangle钝角Octagon八边型Octahedron八面体Oddfunction奇函数Onetoonecorrespondence对应Onetoonemapping映射Onlyif当仅当Ontomapping满映射

Opendisc开圆盘Openhalf-plane/half-space开半平面/开半空间Openinterval开区间Operation运算Optimal最佳的；Optimization最优化Orbit轨道Order顺序；矩阵中的阶Orderedpa