摘录自人教版初中数学课本2013版
rational number有理数number axis数轴origin原点opposite number相反数absolute value绝对值power乘方、幂base number底数exponent指数approximate number近似数monomial单项式coefficient系数degree of a monomial单项式的次数polynomial多项式term项constant term常数项degree of a polynomial多项式的次数integral expression整式equation方程linear equation with one unknown一元一次方程solution解geometry几何学geometric figure几何图形solid figure立体图形plane figure平面图形developing drawing展开图solid体surface面line线point点intersection相交ponit of intersection交点midpoint中点distance距离definition定义angle角degree度angular bisector角平分线complementary angle余角supplementary angle补角adjacent angles on a straight line邻补角opposite angles对顶角perpendicular垂直perpendicular line垂线foot of a perpendicular垂足corresponding angles同位角alternate interior angles内错角interior angles on the same side同旁内角parallel平行proposition命题statement命题axiom公理theorem定理proof证明condition条件conclusion结论true statement真命题false statement假命题counter example反例corollary推论reduction to absurdity反证法translation平移arithmetric square root算术平方根radicand被开方数square root平方根、二次方根extraction of square root开平方cube root立方根、三次方根extraction of cubit root开立方radical exponent根指数irrational number无理数real number实数ordered pair有序数对rectangular coordinates in two demensions平面直角坐标系x-axisx轴y-axisy轴coordinate坐标quadrant象限linear equation with two unknowns二元一次方程system of linear equations with two unknowns二元一次方程组linear equation with three unknowns三元一次方程system of linear equations with three unknowns三元一次方程组substitution method代入法addition-subtraction method加减法inequality不等式solution set解集linear inequality with one unknown一元一次不等式system of linear inequality with one unknwon一元一次不等式组statistics统计学sampling survey抽样调查simple random sampling简单随机抽样frequency频数histogram直方图
triangle三角形acute triangle锐角三角形right triangle直角三角形obtuse triangle钝角三角形isosceles triangle等腰三角形equilateral triangle等边三角形hypotenuse斜边leg直角边height高altitude高median中线polygon多边形diagonal对角线regular polygon正多边形congruent figures全等图形congruent triangles全等三角形axisymmetric figure轴对称图形axially symmetric figure轴对称图形axis of symmetry对称轴symmetric points对称点perpendicular bisector垂直平分线、中垂线midperpendicular垂直平分线、中垂线formula for the difference of squares平方差公式formula for the square of the sum完全平方公式factorization因式分解common factor公因式fraction分式reduction of a fraction约分fraction in lowest terms最简分式denominator通分fraction equation分式方程quadratic radical二次根式algebraic expression代数式simplest quadratic radical最简二次根式Pythagoras theorem勾股定理、毕达哥拉斯定理parallelogram平行四边形rectangle矩形rhombus菱形square正方形variable变量constant常量independent variable自变量function函数analytic expression解析式graph图像proportional function正比例函数linear function一次函数、线性函数weight权weighted average加权平均数median中位数mode众数variance方差
quadratic equation in one unkown一元二次方程root根quadratic function二次方程rotation旋转central symmetry中心对称central symmetry figure中心对称图形circle圆center of a circle圆心radius半径chord弦diameter直径arc弧semi-circle半圆central angle圆心角angle in a circular segment圆周角circumcircle外接圆circumcenter外心tanent line切线inscribed circle内切圆incenter内心random event随机事件probability概率inverse proportional function反比例函数similar figures相似图形similar polygons相似多边形similarity ratio相似比similar triangles相似三角形homothetic figures位似图形sine正弦cosine余弦tangent正切trigonometric function of acute angle锐角三角函数projection投影parallel projection平行投影center projection中心投影view视图
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element元素 -
set集合 -
belong to属于 -
not belong to不属于 -
subset子集 -
Venn维恩 -
proper subset真子集 -
empty set空集 -
union set并集 -
intersection set交集 -
universe set全集 -
complementary set补集 -
cardinal基数 -
function函数 -
domain定义域 -
range值域 -
mapping映射 -
G. W. Leibniz莱布尼兹,德国,1646-1716 -
J. Bernoulli约翰·伯努利,瑞士,1667-1748 -
L. Euler欧拉,瑞士,1707-1783 -
P. G. L. Dirichlet狄利克雷,德国,1805-1859 -
increasing function增函数 -
decreasing function减函数 -
maximum value最大值 -
minimum value最小值 -
even function偶函数 -
odd function奇函数 -
n th rootn次方根
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radical根式,上式称为根式 -
radical exponent根指数,$n$ 为根指数 -
radicand被开方数,$a$ 为被开方数 -
exponential function指数函数 -
logarithm对数 -
common logarithm常用对数,即以10为底的对数 -
natural logarithm自然对数,即以e为底的对数 -
J. Napier纳皮尔,英国,1550-1617 -
M. Stifel斯蒂弗尔,德国,约1487-1567 -
H. Briggs布里格斯,英国,1561-1631 -
R. Descartes笛卡尔,法国,1596-1650 -
logarithmic function对数函数 -
inverse function反函数 -
power function幂函数 -
zero point零点 -
bisection二分法 -
al-Khwarizmi花拉子米,阿拉伯,约780-约850 -
N. Tartaglia塔尔塔利亚,意大利,约1499-1557 -
G. Cardano卡尔达诺,意大利,1501-1576 -
L. Ferrari费拉里,意大利,1522-1565 -
J. -L. Lagarange拉格朗日,法国,1736-1813 -
N. H. Abel阿贝尔,挪威,1802-1829 -
E. Galois伽罗瓦,法国,1811-1832 -
T. R. Malthus马尔萨斯,英国,1766-1834 -
Issac Newton牛顿,英国,1643-1727
prism棱柱pyramid棱锥circular cylinder圆柱circular cone圆锥frustum of a pyrimid棱台frustum of a cone圆台solid sphere球体,球Leonardo da Vinci达芬奇,意大利,1452-1519Desarque笛沙格,法国,1593-1662Monge蒙日,法国,1745-1818plane平面skew lines异面直线dihedral angle二面角Euclid欧几里得,古希腊,B.C. 330 - B.C. 275angle of inclination倾斜角slope斜率intercept截距slope intercept form斜截式point slope form点斜式two-point form两点式general form一般式Descarties笛卡尔,法国,1596-1650Fermat费马,法国,1601-1665standard equation of circle圆的标准方程general equation of circle圆的一般方程
algorithm算法BASIC - Beginner's All-purpose Symbolic Instruction Code初学者通用符号指令代码simple random sampling简单随机抽样systematic smapling系统抽样stratified sampling分层抽样frequency distribution频率分布stem-and-leaf display茎叶图standard deviation标准差scatterplot散点图regression line回归直线method of least square最小二乘法certain event必然事件impossible event不可能事件ramdom event随机事件frequency频数relative frequency频率probability概率Jacob Bernouli雅可比·伯努利,瑞士,1654-1705Gregor Mendel孟德尔,奥地利,1822-1884elementary event基本事件classical models of probability古典事件概型,古典概型J. von Neuman冯·诺依曼,德国,1903-1957geometric models of probability几何概率模型,几何概型Gaius Julius Caesar凯撒,罗马,B.C. 100-B.C. 44
positive angle正角negative angle负角zero angle零角any angle任意角quadrant angle象限角degree measure角度制radian measure弧度制radian弧度unit circle单位圆sine正弦cosine余弦tangent正切trigonometric function三角函数directed line segment有向线段J. Regiomontanus雷格蒙塔努斯,德国,1436-1476G. J. Rhaeticus雷提库斯,奥地利,1514-1576F. Vieta韦达,法国,1540-1603induction formula诱导公式sine curve正弦曲线cosine curve余弦曲线periodic function周期函数period周期minimal positive period最小正周期amplitude of vibration振幅phase相位initial phase初相vector向量scalar标量zero vector零向量unit vector单位向量parallel vectors平行向量equal vectors相等向量collinear vectors共线向量Aristotle亚里士多德,古希腊,B.C. 384-B.C.322R. Argand阿尔冈,瑞士,1768-1822Mobius莫比乌斯,德国,1790-1868W. R. Hamilton哈密尔顿,爱尔兰,1805-1865J.W. Gibbs吉布斯,美国,1839-1903C. Wessel威赛尔,丹麦,1745-1818multiplication of vector by scalar向量的数乘inner product数量积,内积projection投影
law of sines正弦定理solving triangles解三角形law of cosines余弦定理Pythagoras毕达哥拉斯,古希腊,BC 570-BC 500sequence of number数列Sierpinski希尔宾斯基,波兰,1882-1969Leonardo Fibonaci斐波那契,意大利,1170-1250Liber Abacci《算盘全书》arithmetic sequence等差数列arithmetic progression等差数列common difference公差arithmetic mean等差中项Johann Carl Friedrich Gauss卡尔·弗里德里希·高斯,德国,1777-1855geometric sequence等比数列geometric progression等比数列common ratio公比boundary边界objective function目标函数linear objectives线性目标函数linear program线性规划feasible solution可行解feasible region可行域
proposition命题true proposition真命题false proposition假命题original proposition原命题inverse proposition逆命题negative proposition否命题inverse and negative proposition逆否命题sufficient condition充分条件necessary condition必要条件sufficient and necessary condition充要条件and且or或not非universal quantifier全称量词existential quantifier存在量词ellipse椭圆Germinal Pierre Dandelin旦德林 法国,1794-1847hyperbola双曲线parabola抛物线average rate of change平均变化率instantaneous velocity瞬时速度derivative导数tangent line切线derivative function导函数,导数extrem value极值differential微分integral积分differential and integral calculus微积分
regression analysis回归分析corrected total sum of squaters总偏差平方和residual残差residual sum of squares残差平方和regression sum of squares回归平方和Goldbach哥德巴赫Kepler开普勒,1571-1630plausible reasoning合情推理Laplace拉普拉斯,法国,1749-1827demonstrative reasoning演绎推理,逻辑推理Tycho第谷,丹麦,1536-1601J. C. Adams亚当斯,英国,1819-1892,预言海王星synthetical method综合法,顺推证法,由因导果法analytical method分析法,逆推证法,执果索因法reduction of absurdity反证法complex number复数imaginary unit虚数单位set of complex numbers复数集algebraic form of complex number复数的代数形式real part实部imaginary part虚部Jean-Robert Argand阿甘得,瑞士藏书家Argand diagram阿甘得图conjugate complex number共轭复数
arrangement排列combination组合binomial theorem二项式定理binomial coeefficient二项式系数random variable随机变量discrete random variable离散型随机变量probability distribution series概率分布列distribution series分布列two-point distribution两点分布,伯努利分布hypergeometric distribution服从超几何分布conditional probability条件概率mutually independent相互独立independent and repeated trials独立重复试验binomial distribution二项分布mean均值mathematical expectation数学期望variance方差standard deviation标准差normal distribution正态分布regression analysis回归分析corrected total sum of squaters总偏差平方和residual残差residual sum of squares残差平方和regression sum of squares回归平方和