GRE数学名词(国外英文资料).doc

GRE数学名词(国外英文资料) A part of algebra 1. relevant mathematical operations Add, plus plus subtract minus difference difference multiply, times by product divide in addition to product divisible can be divisible by dividedevenly divisible by dividend dividend, dividend divisor factor, quotients remainder factorial divisor remainder factorial power power radicalsign, rootsign root roundto four to five homes in five homes in tothenearest four About 2. sets Union and proper subset solution set set a proper subset 3., relevant algebraic equations and inequalities Algebraic term like terms similar terms algebra, numerical coefficient digital literal coefficient similar coefficient triangle inequality letters coefficient inequality inequality of triangle inequality range original equation equivalent equation range of the original equation with equation, equivalent equation linear equation linear equation The 4. fraction and decimal Proper fraction improper fraction mixed true score scores with scores of vulgar and number in sham fraction, common fraction simple fraction complex common fraction simple fraction fraction fraction numerator molecular denominator (least common denominator) the denominator (minimum) 1/4 cm quarter decimal fraction parent infinite decimal pure decimal infinite decimal recurring decimal tenthsunit is a recurring decimal 5. basic mathematical concepts Weighted average geometric mean weighted average geometric mean value of exponent index arithmetic mean arithmetic average, base power base power, the cube square root cube, cube cube root common logarithm square root cuberoot common logarithm digit digital constant constant variable variable inversefunction inverse function complementary function linear function more than once, four to five homes in round off in the linear factorization of the absolute value of value absolute factorization The number 6. Natural number positive number negative number natural number positive number negative odd integer, od