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如果弄不懂一些基本的新GRE数学考试符号的表示方法的话，那一定读不懂数学题目。下面就为大家分享一些新GRE数学符号，帮助大家掌握数学基础知识。 + 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 ∥ parallel to perpendicular to, at right angles with angle ∟ right angle o deGREe minute second ⊙ circle | 
