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可以计算各种函数,还可以使用变量,如A,B,C,D。可以计算各种数学函数sin cos tg ctg,处理括号,四则运算,是VC中一款不可多得的表达式计算类和计算工具。例如:cos(0) 1-can calculate various functions, variables can also be used, such as A, B, C, D. Can calculate mathematical functions sin cos tg rays, handling brackets, four operators, one VC is a rare expression of calculating and computing tools. For example : cos (0) 1