奔走相告(gre數(shù)學 pi)gre數(shù)學常識,GRE附錄:數(shù)學詞匯,iconfinder,
目錄:
1.gre數(shù)學大全
2.gre數(shù)學詞匯知乎
3.gre數(shù)學是什么
4.gre數(shù)學啥意思
5.gre數(shù)學公式大全
6.gre數(shù)學必考十大知識點總結
7.gre數(shù)學算法
8.gre數(shù)學中文知識點
9.gre數(shù)學詞匯以及公式
10.gre數(shù)學詞匯總結
1.gre數(shù)學大全
GRE附錄:數(shù)學詞匯祖海-今天是你的生日.mp34:27來自悅讀樂詞算數(shù)-整數(shù)integer n. 整數(shù)consecutive integer 連續(xù)的整數(shù)positive whole number 正整數(shù)
2.gre數(shù)學詞匯知乎
negative whole number 負整數(shù)even/even integer 偶數(shù)odd/odd integer 奇同志數(shù)real number 實數(shù)divisor n. 除數(shù),約數(shù);因子multiple n. 倍數(shù)
3.gre數(shù)學是什么
remainder n. 余數(shù)composite number 合數(shù)quotient n. 商prime number 質數(shù),素數(shù)prime factor 質因子,質因數(shù)successive adj. 連續(xù)的
4.gre數(shù)學啥意思
spread n. 范圍score n. 二十consecutive adj. 連續(xù)的constant adj. 恒定的,不變的算數(shù)-分數(shù)numerator n. 分子denominator n. 分母
5.gre數(shù)學公式大全
greatest common 同志divisor/greatest common factor 最大公約數(shù)least common multiple 最小公倍數(shù)common multiple 公倍數(shù)common factor 公因子
6.gre數(shù)學必考十大知識點總結
reciprocal/inverse n. 倒數(shù)mixed number 帶分數(shù)(帶分數(shù)就是將一個分數(shù)寫成整數(shù)部分+一個真分數(shù))improper fraction 假分數(shù)proper fraction 真分數(shù)
7.gre數(shù)學算法
vulgar fraction/common fraction 普通分數(shù)simple fraction 簡分數(shù)complex fraction 同志的分數(shù)reversible adj. 可逆的,可倒轉的nearest whole percent 最接近的百分數(shù)
8.gre數(shù)學中文知識點
算數(shù)-小數(shù)decimal place 小數(shù)位decimal point 小數(shù)點decimal fraction 純小數(shù)infinite decimal 無窮小數(shù)recurring decimal 循環(huán)小數(shù)
9.gre數(shù)學詞匯以及公式
digit n. 位decimal system 十進制units digit 個位數(shù)tens digit 十位數(shù)tenths unit 十分位3-digit number 三位數(shù)quartile n. 四分位數(shù)
10.gre數(shù)學詞匯總同志結
percentile n. 百分位數(shù)interquartile range 四分位差negligible adj. 可忽略不計的closest approximation 最相近似的calculate to three decimal places 結果保留3位小數(shù)
approximately adv. 大約,近似estimation n. 估算,近似算數(shù)-實數(shù)absolute value 絕對值nonzero number 非零數(shù)natural number 自然數(shù)
positive number 正數(shù)negative number 負數(shù)nonnegative adj. 非負的rational同志 n. 有理數(shù)irrational (number) 無理數(shù)算數(shù)-比例common ratio 公比
direct proportion 正比percent n. 百分比account for 占(比例)scatter plot n. 點陣圖scale n. 比例;刻度算數(shù)-冪和根cardinal n. 基數(shù)
ordinal n. 序數(shù)exponent n. 指數(shù),冪base/power n. 底數(shù)/指數(shù),冪radical sign/root sign 根號radical n. 根式square root 平方根
cube root 立方根product n. 乘積common logarithm 同志常用對數(shù)算數(shù)-集合subset n. 子集proper subset 真子集union n. 合集,并集intersection n. 交集
empty set 空集solution set 解集(滿足一個方程或方程組的所有解的集合叫做該方程或方程組的解集)set of data/data set 數(shù)據集set n. 集合nonempty adj. 非空的
mutually exclusive 互斥的juxtaposition n. 并列disjoint adj. 不相交的element n. 元素event n. 事件compound event 復合事件
independent event 相互同志獨立事件sufficient adj. 充分的the sum of A and B/the total of A and B A與B的和the union of A and B A與B的并集
the intersection of A and B A與B的交集Venn diagram 韋恩圖算數(shù)-統(tǒng)計average n. 平均數(shù)mean n. 平均值;平均數(shù);中數(shù)maximum n. 最大值
minimum n. 最小值median n. 中數(shù),中點,中線,中值mode n. 眾數(shù)(在一系列數(shù)中出現(xiàn)最多的數(shù))arithmetic mean 算術平均數(shù)weighted average 加權平均值
we同志ighted mean 加權平均數(shù)(是不同比重數(shù)據的平均數(shù))geometric mean 幾何平均數(shù)(是指n個觀察值連乘積的n次方根)range n. 值域(一系列數(shù)中最大值減最小值)dispersion n. 差量,離差
standard deviation 標準方差to the nearest/round to 四舍五入round v. 保留整數(shù),使成為整數(shù);四舍五入value n. 值,數(shù)值probability n. 概率
distribution n. (頻數(shù)或頻率)分布probability distribution 概率分布frequency distribution 頻數(shù)分布nor同志mal distribution 正態(tài)分布
relative frequency distribution 相關頻率分布standard normal distribution 標準正態(tài)分布factorial notation 階乘permutation n. 排列;置換
combination n. 組合grid lines 坐標線,網格線circle graph 餅圖boxplot n. 箱型圖bar graph/histogram 柱狀圖;直方圖at random 隨機
random variable 隨機變量discrete random variable 離散隨機變量continuous 同志random variable 連續(xù)隨機變量equally likely event 等可能事件
roll a fair die 擲骰子heads up 正面朝上,頭朝上tails up 背面朝上,數(shù)字朝上toss up 擲硬幣;(勝敗)機會相等算數(shù)-數(shù)學運算add/plus v. 加subtract/minus v. 減
multiplication n. 乘multiply/times v. 乘divide v. 除difference n. 差sum n. 和is equal to 等于total n. 總數(shù)(用在加法中,相當于+);總計(用于減法中,相當于-)
divisible adj. 同志可被整除的division n. 除;部分divided evenly 被整除dividend n. 被除數(shù)the difference of A and B A與B的差the product of A and B A與B的乘積
prime factorization 質因數(shù)分解less than 小于greater than 大于no less than 大于等于no more than 小于等于no solution 無解interval n. 區(qū)間;間隔
invert v. 倒置,顛倒inverse n. 倒數(shù)invert a fraction 求分數(shù)的倒數(shù)from...subtract 從同志…減…be equivalent to 與…相等increase by 增加了
increase to 增加到decrease by 減少了decrease to 減少到identical adj. 相等的divisibility n. 可約性,可除性代數(shù)、方程、不等式coefficient n. 系數(shù)
literal coefficient 字母系數(shù)numerical coefficient 數(shù)字系數(shù)term n. 項constant term 常數(shù)項quadratic n. 二次方程equivalent equation 同解方程,等價方程
linear equation 線性方程solutio同志n n. (方程的)解inequality n. 不等式expression n. 表達式equation n. 方程式,等式linear adj. 一次的,線性的
factorization n. 因數(shù)分解function n. 函數(shù)inverse function 反函數(shù)trigonometric function 三角函數(shù)complementary function 余函數(shù)variable/variation n. 變量
domain n. 定義域sequence n. 數(shù)列sequence of numbers 數(shù)列geometric progression 等比數(shù)列arithmetic 同志procession 等差數(shù)列
parentheses n. 括號satify v. 使…成立equivalent adj. 相等的幾何-直線、垂線a line segment 線段midpoint n. 中點endpoint n. 端點
right angle 直角perpendicular n. 垂線perpendicular line 垂直線perpendicular bisector 垂直平分線parallel line 平行線bisect v. 平分
partition v. 分割,分開intercept n. 截距幾何-相交線和角acute angle 銳角obtuse angle 鈍角同志opposite angles 對角vertical angle 對頂角
vertex angle 頂角round angle 周角straight angle 平角included angle 夾角alternate angle 內錯角interior angle 內角central angle 圓心角
exterior angle 外角supplementary angles 補角complementary angles 余角adjacent angle 鄰角a straight line 直線angle bisector 角平分線
diagonal n. 對角線intersect v. 相交a同志ngle measurement in degrees 角度計算幾何-三角形altitude n. (三角形的)高arm n. 直角三角形的股
equilateral triangle 等邊三角形hypotenuse n. 斜邊,直角三角形的斜邊,弦inscribed triangle 內接三角形vertex n. (三角形等)頂角,頂點isosceles triangle 等腰三角形
median of a triangle 三角形的中線oblique n. 斜三角形opposite n. 直角三角形中的對邊right triangle 直角三角形scalene triangle 不等邊三角形
s同志imilar triangles 相似三角形leg n. 直角邊included side 夾邊Pythagorean theorem 勾股定理congruent angles 全等角congruent line segments 等長線段
幾何-四邊形和多邊形quadrilateral n. 四邊形pentagon n. 五邊形hexagon n. 六邊形heptagon n. 七邊形octagon n. 八邊形nonagon n. 九邊形
decagon n. 十邊形polygon n. 多邊形multilateral adj. 多邊的regular polygon 正多邊形parallelo同志gram n. 平行四邊形square n. 正方形
rectangle n. 長方形,矩形rhombus n. 菱形equilateral adj. 等邊形的trapezoid n. 梯形congruent adj. 全等的symmetric adj. 對稱的
symmetry n. 對稱,對稱性perimeter n. 周長overlap v. 重coordinate geometry 解析幾何corresponding side 對應邊area of a rectangle 長方形的面積
fold n. 對折幾何-圓center of a circle 圓心circle n. 圓形concen同志tric circles 同心圓semicircle n. 半圓circumference n. 圓周長,周長
chord n. 弦radius n. 半徑diameter n. 直徑tangent n. 正切inscribe v. 內切,內接circumscribe v. 外切,外接point of tangency 切點
tangent line 切線circumscribed adj. 外接的radian n. 弧度(弧長/半徑)arc n. 弧segment of a circle 弧形be parallel to 平行
be perpendicular to 垂直be tangent to同志 與…相切幾何-立體幾何edge n. 邊,棱length n. 長width n. 寬depth n. 深度volume n. 體積
surface area 表面積cube n. 立方體rectangular solid 長方體regular solid/regular polyhedron 正多面體cylinder n. 圓柱體cone n. 圓錐
pyramid n. 角錐sphere n. 球體face n. 面cross section 橫截面solid line 實線dimension n. 維數(shù)three-dimensional figure 三維圖形
as illustrated 同志如圖所示幾何-幾何坐標coordinate plane 坐標平面coordinate system 坐標系rectangular coordinate 直角坐標系abscissa/x-coordinate n. 橫坐標
ordinate n. 縱坐標xy-planes n. xy平面坐標軸number line 數(shù)軸origin n. 原點origin O 坐標起點Oaxis n. 軸x-axis n. X軸y-axis n. y軸
intercept n. 截距x-intercept n. x軸截距quadrant n. 象限four quadrants 四個象限slope n. 斜率a uni同志que solution 唯一解parabola n. 拋物線
linear function 線性函數(shù)公式和換算feet n. 英尺1 billion=109 十億=1091 dozen=12 1打=12個1 feet=12 inches 1英尺=12英寸1 gallon=4 quarts 1加侖=4夸脫
1 hour=3,600 seconds 1小時=3600秒1 mile=5,280 feet 1英里=5280英尺1 million=106 1百萬=1061 yard =3 feet=36 inches 1碼=3英尺=36英寸
0!=1!=1 0的階乘為1多邊形內角和=(n-2)×180°S同志△=1/2底×高S梯=(上底+下底)×h/2圓周長=2πr(r=radius半徑)S圓=πr2弧長=(X°/360°)×圓周長S立方體=6a2
S圓柱=2πr(r+h)V長=長×寬×高V圓柱=πr2hV圓錐=1/3πr2·h等差數(shù)列an=a1+(n-1)d(d為常數(shù))等差求和等比數(shù)列an=a1qn-1等比求和利息=principle(本金)×interest rate(利率)×time
句型be fewer than 小于be less than 小于Twice as many A as B A是B的兩倍The ratio of A to B is... A比B(A/B)A diminished 同志by B / A minus B / from A subtract B A減去B
A multiplied by B A乘以BA divided by B A/BA divided into B B/AA is 20% less than B (B-A)/B=20%A is 20% more than B (A-B)/B=20%
A is a divisor of B A是B的除數(shù)(約數(shù))(B/A)be direct/inverse proportion at/to 成正/反比A is subset of B A是B的子集be more than twice as many × in A as 同志in B A里面的×是B里面×的2倍以上
l⊥m line/ l and m are perpendicular 線l與線m垂直be proportional to 與…成比例的be drawn to scale 按比例繪制實際應用balance n. 余額
cost of production 產品成本approximate cost 估算成本,約計成本down payment 預付定金,首付款installment n. 分期付款discount rate 折扣率
charter v. 租賃,包租charge v. 收費principal n. 本金simple interest 單利compo同志und interest 復利gross profit 毛利retail price 零售價
sales revenue 銷售額sales tax 營業(yè)稅,銷售稅property tax 財產稅list price 標價margin n. 利潤;付定金mark up 漲價purchase n. 銷售數(shù)量
rebate n. 退還款,折扣pointer n. 指針project v. 預測,估計corresponding value 對應值mutual fund 共同基金expected value 期望值,預期值
intensity n. 強度intercalary year/leap year 閏同志年lifetime n. 壽命reflection n. 鏡射simplification n. 簡化simplified adj. 簡化的
sketch n. 草圖,示意圖survey n. 調查solid color 純色concentration n. 濃度weight v. 加重量于…,使變重yield n. 產量central tendency 集中趨勢
tie v. 打平其他blot out 涂掉,刪掉buck n. 一美元;一澳元dime n. 一角,十分clockwise adj. 順時針constant rate 勻速的cumulative adj. 累積的,附加的
defined同志 adj. 已定義的category n. 種類in excess of 超過in terms of 用…的話,用…來表示in turn 依次,輪流distinct point 不同點nearest 0.1 percent 最接近0.1%
inclusive adj. 包括在內的alongside prep. 和…一起preceding adj. 在…前的,先前的simultaneously adv. 同時respectively adv. 各自地,分別地
per capita 按照人數(shù)分配的,每人wall n. (容器的)壁truckload n. 一卡車的容量denote v. 表示