GRE数学考查的内容覆盖面很广,知识点也比较多,想要拿到高分成绩,那么大家在平时的备考中,也要讲究一定的方法,每个部分都需要好好掌握。为了帮助大家高效备考GRE数学部分,智课网小编为大家带来了GRE数学考试的复习材料,希望对大家备考有所帮助!

  + plus ;positive

  - minus ;negative

  × multiplied by ;times

  ÷ divided by

  = equals

  ≈ approximately equals

  ≠ not equal to

  < less than

  > GREater than

  ≤ equal to or less than

  ≥ equal to or GREater than o

  ( ) round brack ;parentheses

  [ ] square brack

  { } braces

  ∈ is a member of the set

  ? is a subset of

  ∽ similar to

  ≌ congruent to

  * denotes an operation

  ∴ therefore

  ∵ because

  ∶ ratio sign, divided by, is to

  ∷ equals, as(proportion)

  ∥ parallel to

  ⊥ perpendicular to, at right angles with

  ∠ angle

  ∟ right angle

  o deGREe

  ′ minute

  ″ second

  ⊙ circle

  A?B arc AB

  e the base of natural l**arithms,approx.2.71828

  x! factorial x, x(x-1)(x-2)---1

  l**nx l** x to the base n

  π pi

  lnx l** x to the base e(natural l**arithm)

  lgx l** x to the base 10(common l**arithm)

  |x| the absolute value of x

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