gre數(shù)學(xué)名詞

1、1GREGRE數(shù)學(xué)名詞數(shù)學(xué)名詞AlgebraAlgebra&arithmeticarithmeticterms:terms:Absolutevalue絕對(duì)值A(chǔ)dd(addition)加Averagevalue算術(shù)平均值A(chǔ)lgebra代數(shù)Algebraicexpression_r代數(shù)式Arithmeticmean算術(shù)平均值A(chǔ)rithmeticprogression(sequence)等差數(shù)列Approximate近似Abscissa橫坐標(biāo)

2、dinate縱坐標(biāo)Binomial二項(xiàng)式Commonfact公因子Commonmultiple公倍數(shù)Commondivis公約數(shù)SimplefractionCommonfraction簡分?jǐn)?shù)Complexfraction繁分?jǐn)?shù)Commonlogarithm常用對(duì)數(shù)Commonratio公比Complexnumber復(fù)數(shù)Complexconjugate復(fù)共軛Compositenumber合數(shù)Primenumber質(zhì)數(shù)Consecutive

3、number連續(xù)整數(shù)Consecutiveeven(odd)integer連續(xù)偶（奇）數(shù)Crossmultiply交叉相乘Coefficient系數(shù)Completequadraticequation完全二次方程Complementaryfunction余函數(shù)Constant常數(shù)Codinatesystem坐標(biāo)系Decimal小數(shù)Decimalpoint小數(shù)點(diǎn)Decimalfraction純小數(shù)Decimalarithmetic十進(jìn)制運(yùn)算

4、Decimalsystemdecimalscale十進(jìn)制Denominat分母Difference差Directproption正比Divide除Dividedevenly被整除Differential微分Distinct不同的Dividend被除數(shù)，紅利Division除法Divisionsign除號(hào)Divis因子，除數(shù)Divisible可被整除的Equivalentfractions等值分?jǐn)?shù)Equivalentequation等價(jià)方

5、程式Equivalencerelation等價(jià)關(guān)系Evenintegernumber偶數(shù)Exponent指數(shù)，冪Equation方程Equationofthefirstdegree一次方程Endpoint端點(diǎn)Estimation近似Fact因子Factablequadraticequation可因式分解的二次方程Incompletequadraticequation不完全二次方程Factial階乘Factization因式分解Geome

6、tricmean幾何平均數(shù)Graphthey圖論Inequality不等式Improperfraction假分?jǐn)?shù)Infinitedecimal無窮小數(shù)Inverseproption反比Irrationalnumber無理數(shù)Infinitesimalcalculus微積分Infinity無窮大Infinitesimal無窮小3Acuteangle銳角Obtuseangle鈍角Bisect角平分線Adjacentvertices相鄰頂點(diǎn)Ar

7、c弧Altitude高Arm直角三角形的股Complexplane復(fù)平面Convex(concave)polygon凸（凹）多邊形Complementaryangle余角Cube立方體Centralangle圓心角Circle圓Clockwise順時(shí)鐘方向Counterclockwise逆時(shí)鐘方向Chd弦Circularcylinder圓柱體Congruent全等的Crespondingangle同位角Circumference(per

8、imeter)周長Concentriccircles同心圓Circlegraph扇面圖Cone(V=pair^2h3)圓錐Circumscribe外切Inscribe內(nèi)切Diagonal對(duì)角線Decagon十邊形Hexagon六邊形Nonagon九邊形Octagon八邊形Pentagon五邊形Quadrilateral四邊形Polygon多邊形Diameter直徑Edge棱Equilateraltriangle等邊三角形Exteri(i

9、nteri)angle外角內(nèi)角Extent維數(shù)Exterianglesonthesamesideofthetransversal同旁外角Hypotenuse三角形的斜邊Intercept截距Includedangle夾角Intersect相交Inscribedtriangle內(nèi)接三角形Isoscelestriangle等腰三角形point中點(diǎn)Minaxis短軸igin原點(diǎn)Oblique斜三角形Planegeometry平面幾何Oblat

10、eness(ellipse)橢圓Parallelogram平行四邊形Parallellines平行線Perpendicular垂直的Pythageantheem勾股定理Piet扇圖Quadrihedron三角錐Radius半徑Rectangle長方形Regularpolygon正多邊形Rhombus菱形Rightcircularcylinder直圓柱體Righttriangle直角三角形Rightangle直角Rectangularso

11、lid正多面體Regularprism正棱柱Regularpyra正棱錐Regularsolidpolyhedron正多面體Slope斜率Sphere(surfacearea=4pair^2V=4pair^33)Side邊長Segmentofacircle弧形Semicircle半圓Solid立體Square正方形，平方Straightangle平角（180度）Supplementaryangle補(bǔ)角Scalenecylinder斜柱體