| 单词 | arctan |
| 释义 | arctan in British English (ˈɑːkˌtæn) mathematics abbreviation for arctangent: the function the value of which for a given argument is the angle in radians (between –π/2 and π/2) the tangent of which is that argument: the inverse of the tangent function Examples of 'arctan' in a sentence |
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