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  1. x^x 的导数怎么算? - 知乎

    Jul 17, 2020 · 先把 x x 当作幂函数(把指数上的 x 看作常数)求一次导,得 x x x 1 = x x, 再把 x x 当作指数函数(把底数上的 x 看作常数)求一次导,得 x x ln x, 最后把两者相加,得 (x x) = x …

  2. The Fast-Acting, Temporary, Gender-Swapping Pill! - Reddit

    What is X-Change and r/XChangePill? To sum it up: X-Change is a fictional pill that lets people instantly change their gender. The XChangePill subreddit is dedicated to creating various …

  3. 告别小蓝鸟,推特正式启用「X」标志,如何看待此举? - 知乎

    7月24日,推特(Twitter)平台颜色已正式更新为黑色,并启用“X”标志,告别原有的小蓝鸟形象。 今日早些时候,推特首席执行官琳达·亚卡里诺发文,宣…

  4. [x]在数学中表示的是什么意思. - 百度知道

    不超过实数x的最大整数称为x的整数部分,记作 [x]或INT (x)。 和整数部分紧密相关的是其小数部分,记为 {x},定义为 {x} =x- [x]。 由 [x]+1>x≥ [x]不难得知1> {x}≥0,反过来,若x= [x],自然有 …

  5. 知乎 - 有问题,就会有答案

    知乎,中文互联网高质量的问答社区和创作者聚集的原创内容平台,于 2011 年 1 月正式上线,以「让人们更好的分享知识、经验和见解,找到自己的解答」为品牌使命。知乎凭借认真、专业 …

  6. Reddit - Dive into anything

    Reddit is a network of communities where people can dive into their interests, hobbies and passions. There's a community for whatever you're interested in on Reddit.

  7. X-Men Origins: Wolverine - Download Link : r/abandonware - Reddit

    Jan 17, 2024 · No Install Required, Just Run X Men Origins - Wolverine.exe! As normal, if you get any issues, please contact me either by commenting, or, messaging me on reddit or my …

  8. X-rite color assistant on L5P: what is it and do I need this ... - Reddit

    Jul 20, 2021 · What and how does x-rite color assistant do for me on the l5p? Does it affect my games? If yes on nr2, does it decrease my performance ingame? For it to work does it have to …

  9. 矩阵的逆怎么算?逆矩阵公式来了 (附逆矩阵计算器)

    其中 I 是单位矩阵。求逆矩阵通常可以通过以下几种方法: 1. 高斯-约当消元法 这是最常用的方法,通过行变换将矩阵 A 转换为单位矩阵,同时对单位矩阵进行相同的行变换,最终单位矩阵 …

  10. X上面被认定为未成年怎么解决? - 知乎

    X上面被认定为未成年怎么解决? 昨天开始突然成这样了,重新设置了年龄成30还是不行,难道是号废了? [图片] 显示全部 关注者 20