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Click the buttons to input a math formula or equation like on a pocket calculator. 提供三角函数 (sin/cos/tan)、对数 (log/ln)、开方 (√)、幂运算 (x^y)、阶乘 (x!)等高级运算. If you prefer keyboard input of math formulas, you can type directly into the input bar.
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This is a free online math calculator together with a variety of other free math calculators that compute standard deviation, percentage, fractions, and more.
