对于中国学生来说,gre数学考试的难度不是很高,但它是基于对考试意义的理解。你知道所有的gre数学符号吗?我们去看看吧。我希望这对你之后的gre数学复习有帮助。
+ 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
如果连gre数学符号都认不出来,gre数学考试又怎么可能取得很高的分数呢?以上,就是今天的内容,如您在gre数学复习中遇到难题,欢迎随时向我们的老师进行咨询,感谢阅读。
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