About 50 results
Open links in new tab
  1. Newest Questions - Mathematics Stack Exchange

    Mathematics Stack Exchange is a platform for asking and answering questions on mathematics at all levels.

  2. (Un-)Countable union of open sets - Mathematics Stack Exchange

    A remark: regardless of whether it is true that an infinite union or intersection of open sets is open, when you have a property that holds for every finite collection of sets (in this case, the union or intersection …

  3. Como calcular el area de la superficie de un huevo con calculo

    Estoy haciendo mi reciente evaluación interna del IB Matemáticas HL y mi tema es cómo calcular el área de superficie de un huevo . Quiero aplicar el cálculo conocimiento en esta pregunta, pero mi …

  4. Mathematics Stack Exchange

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

  5. Mnemonic for Integration by Parts formula? - Mathematics Stack …

    Nov 11, 2018 · The Integration by Parts formula may be stated as: $$\\int uv' = uv - \\int u'v.$$ I wonder if anyone has a clever mnemonic for the above formula. What I often do is to derive it from the …

  6. Intuitive proof that $U(n)$ isn't isomorphic to $SU(n) \\times S^1$

    Jan 5, 2016 · The "larger" was because there are multiple obvious copies of $U (n)$ in $SU (n) \times S^1$. I haven't been able to get anywhere with that intuition though, so it ...

  7. Limit sequence (Un) and (Vn) - Mathematics Stack Exchange

    Limit sequence (Un) and (Vn) Ask Question Asked 9 years, 1 month ago Modified 9 years, 1 month ago

  8. modular arithmetic - Prove that that $U (n)$ is an abelian group ...

    Prove that that U(n) U (n), which is the set of all numbers relatively prime to n n that are greater than or equal to one or less than or equal to n − 1 n 1 is an Abelian group. My thought process: for a, b ∈ …

  9. optimization - Minimizing KL-divergence against un-normalized ...

    Jun 10, 2024 · Minimizing KL-divergence against un-normalized probability distribution Ask Question Asked 1 year, 7 months ago Modified 1 year, 7 months ago

  10. Prove that the sequence (1+1/n)^n is convergent [duplicate]

    Mar 27, 2019 · It is hard to avoid "the concept of calculus" since limits and convergent sequences are a part of that concept. On the other hand, it would help to specify what tools you're happy with using, …