2014年2月1日 · You may have heard of this game called flappy bird, but even if you haven't, you should be able to understand this basic game: The player progresses through a series of …

Q&A for people studying math at any level and professionals in related fields

2024年11月18日 · Q&A for people studying math at any level and professionals in related fields

2026年1月1日 · For reference, I am a theoretical physics student so I may not be as mathematically equipped. I am learning about Lie groups. I have a statement saying 'In a Lie …

2025年4月27日 · In everyday speech, "or" is usually exclusive even without "either," though is sometimes inclusive even with "either." In mathematics or logic, "or" is inclusive unless explicitly …

2026年1月8日 · Want to improve this question? As written, this question is lacking some of the information it needs to be answered. If the author adds details in comments, consider editing …

6 日前 · I have two truncated cones that share one endpoint and I need to find the first point that they intersect at, or the furthest point from the shared endpoint. I know the following constants: …

2025年12月24日 · I found this problem in a problemset of my school and it stated that one should build such function $g$. However I think that this is not possible given that by ...

2026年1月1日 · @JCQ: I added that I am interested in the best expected result. Thanks!

2025年12月25日 · @MattPhillips This is not true. Far away from the plane $\pi$ along the normal, the ratio of the distances will all approach $1$; they are certainly not constant (and indeed will …