|
- What does $QAQ^{-1}$ actually mean? - Mathematics Stack Exchange
I'm self-learning Linear Algebra and have been trying to take a geometric approach to understand what matrices mean visually I've noticed this matrix product pop up repeatedly and can't seem to de
- Why is $1 i$ equal to $-i$? - Mathematics Stack Exchange
You'll need to complete a few actions and gain 15 reputation points before being able to upvote Upvoting indicates when questions and answers are useful What's reputation and how do I get it? Instead, you can save this post to reference later
- 知乎 - 知乎
知乎是一个可信赖的问答社区，汇集了各行各业的亲历者、内行人和领域专家，为用户提供高质量的内容和交流机会。
- what is 1 - 1 2 + 1 3 - 1 4 + 1 5 - 1 6 + 1 7 - 1 8 +1 9
Please provide additional context, which ideally explains why the question is relevant to you and our community Some forms of context include: background and motivation, relevant definitions, source, possible strategies, your current progress, why the question is interesting or important, etc
- 总是听说降雨量多少毫米这样，那想请问一下降雨量1毫米是什么概念？ - 知乎
实际上，天气预报中所说的雨量跟公众了解的积水深度并不能完全等同。 气象上一般把连续24小时，降水量50毫米以上的雨叫暴雨。 我们先以1毫米降水为例，看看小雨的威力。 首先，1毫米雨，看上去微乎其微，但如果降雨的范围（面积）很大，雨量也很可观。
- 2025年6月哪一款手机性价比高？全品牌、全价位手机推荐与选购指南（国补版）
2025年6月哪一款手机性价比高？全品牌、全价位手机推荐与选购指南（国补版） 吾人岛主 数码行业常驻人口（文章评论区免费咨询） 2 1 万赞同 7791 评论 1 4 万收藏
- 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。
- How can 1+1=3 be possible? - Mathematics Stack Exchange
You'll need to complete a few actions and gain 15 reputation points before being able to upvote Upvoting indicates when questions and answers are useful What's reputation and how do I get it? Instead, you can save this post to reference later
|
|
|