【高分必备】GRE数学考试中特殊符号的英文写法

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对于中国考生来说，虽然数学难度不大，可是是建立在理解题意的基础上，那么一些数学的符号对应的英文究竟是什么呢？下面常用符号在新GRE数学中经常出现，小编为大家带来GRE数学考试中特殊符号的英文写法，希望对大家GRE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 brackets ;parentheses

[ ] square brackets

{ 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 logarithms,approx.2.71828

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

lognx log x to the base n

π pi

lnx log x to the base e(natural logarithm)

lgx log x to the base 10(common logarithm)

|x| the absolute value of x

以上就是小编为大家带来的新GRE数学符号英文注释的整理，这些常用符号在新GRE数学中经常出现，希望考生们能够认真背诵下来。同时经常进行新GRE数学题目的理解阅读，希望考生们取得理想的新GRE数学成绩。

GRE数学备考基本要点汇总

GRE数学之长题干题攻略