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在GMAT数学考试中，考生必须了解一些数学符号所代表的意思，及其对应的使用方法。下面就来为大家总结一下在GMAT数学考试中经常会出现的一些数学符号，目前正在积极备考GMAT数学的同学不妨参考一下。 数学试题中常用的数学符号总结如下： SYMBOL MEANING = is equal to is not equal to is approximately equal to is greater than is greater than or equal to is less than is less than or equal to square root 0.8 the repeating decimal 0.888 r st r degrees s minutes t seconds angle right angle ┻ is perpendicular │x│ absolute value of x ∥ is parallel to △ triangle ～ is similar to ≌ is congruent to △x delta x AB arc AB pi 1.is equal to; is the same as = the result is; yields; gives | 
