CS3000关于对数组态问题? 用calcu模块,参阅im手册:im 33s01b30-01e 8th edition d2.47.8 built-in functions page: d2-233 ■ natural logarithm – log(arg) “log” is a function that calculates the natural logarithm (logarithm of base e) of the argument. both the argument and result are the double type. 说明了calu模块内嵌(built-in functions)自然对数(logarithm of base e) 功能.查看更多