Ln 就是自然对数,在数学中 ln (x)是以e为底的x的对数,f (x)=ln|x|的导函数为f' (x)=1/x。 log 举个例子就是:lg5,是以10为底的对数,10是可以省略的,等于0.698970。 \operatorname{gcd}(1\termseparator5) \operatorname{ceiling}(12\termseparator5) * 您可以稍后在设置中更改配置 保存 关闭确认 A beautiful, free online scientific calculator with advanced features for evaluating percentages, fractions, exponential functions, logarithms, trigonometry, statistics, and more.
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