新东方小编在此与大家分享新GRE数学备考的相关内容,希望各位在2015年能够搞定GRE数学真题。以下是GRE数学常见的符号表达。
+ plus
- minus
* 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
()
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
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