About 9,920 results
Open links in new tab
  1. infinity - Is $\infty$ undefined? - Mathematics Stack Exchange

    Infinity does not exist in the typical real number line: it is a construct that is contained in the extended real number line, which is used in certain fields of mathematics, especially limit …

  2. infinity - Sum of infinite divergent series - Mathematics Stack …

    Aug 24, 2011 · I have learned that positive infinity plus negative infinity isn't equal to zero, it's an indeterminate form. However what happens if we subtract two infinite divergent series …

  3. Can I subtract infinity from infinity? - Mathematics Stack Exchange

    Apr 28, 2016 · Can this interpretation ("subtract one infinity from another infinite quantity, that is twice large as the previous infinity") help us with things like limn→∞(1+x/n)n, lim n → ∞ (1 + x / …

  4. Infinity times minus one - Mathematics Stack Exchange

    Apr 14, 2023 · Those answers corresponding to the contexts being: 1) Real numbers (the most common and arguably most useful everyday context), 2) Extended real numbers, 3) Extended …

  5. real analysis - what is infinity? - Mathematics Stack Exchange

    Aug 15, 2016 · It is states that ,Infinity is the notation used to denote greatest number. And $\\infty + \\infty = \\ infinity$ When my brother and i has discussed about it we have the following …

  6. calculus - How can we use undefined term "infinity" in limits ...

    Oct 30, 2023 · How can we use undefined term "infinity" in limits? Ask Question Asked 2 years, 1 month ago Modified 2 years, 1 month ago

  7. What exactly is infinity? - Mathematics Stack Exchange

    Definition: Infinity refers to something without any limit, and is a concept relevant in a number of fields, predominantly mathematics and physics. The English word infinity derives from Latin …

  8. p-Norm with p $\\to$ infinity - Mathematics Stack Exchange

    p-Norm with p $\to$ infinity [duplicate] Ask Question Asked 9 years, 7 months ago Modified 4 years, 7 months ago

  9. What is infinity divided by infinity? - Mathematics Stack Exchange

    Aug 11, 2012 · I know that $\infty/\infty$ is not generally defined. However, if we have 2 equal infinities divided by each other, would it be 1? if we have an infinity divided by another half-as …

  10. Does the concept of infinity have any practical applications?

    Absolutely, infinity has countless (:P) practical applications. Here's one way to think about it: do negative numbers have any practical applications? I mean you can't really have a negative …