Loading [MathJax]/jax/output/HTML-CSS/jax.js
Skip to main content
LibreTexts - Ukrayinska

Search

  • Filter Results
  • Location
    • There are no locations to filter by
  • Classification
    • Article type
    • Show Page TOC
    • Cover Page
    • License
    • Transcluded
    • License Version
  • Include attachments
Searching in
About 1 results
  • https://ukrayinska.libretexts.org/%D0%9C%D0%B0%D1%82%D0%B5%D0%BC%D0%B0%D1%82%D0%B8%D0%BA%D0%B0/%D0%93%D0%B5%D0%BE%D0%BC%D0%B5%D1%82%D1%80%D1%96%D1%8F/%D0%84%D0%B2%D0%BA%D0%BB%D1%96%D0%B4%D0%BE%D0%B2%D0%B0_%D0%BF%D0%BB%D0%BE%D1%89%D0%B8%D0%BD%D0%B0_%D1%96_%D0%B9%D0%BE%D0%B3%D0%BE_%D1%80%D0%BE%D0%B4%D0%B8%D1%87%D1%96_(Petrunin)/01%3A_%D0%9F%D0%BE%D0%BF%D0%B5%D1%80%D0%B5%D0%B4%D0%BD%D1%96/1.09%3A_%D0%91%D0%B5%D0%B7%D0%BF%D0%B5%D1%80%D0%B5%D1%80%D0%B2%D0%BD%D1%96%D1%81%D1%82%D1%8C
    якщоdX(A,A)<δ,dX(B,B)<δ, іdX(C,C)<δ. (b) Показати, щоdX(A,B) є безперервним у будь-якій парі\(A, B \in ...якщоdX(A,A)<δ,dX(B,B)<δ, іdX(C,C)<δ. (b) Показати, щоdX(A,B) є безперервним у будь-якій паріA,BX. |f(A,B)f(A,B)||f(A,B)F(A,B)|+|F(A,B)F(A,B)|d(A,A)+d(B,B).