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  1. Given an infinite number of monkeys and an infinite amount of time ...

    Jan 12, 2011 · I doubt an infinite number of monkeys could even put together a full page full of nonsense but reasonable-length words with punctuation. You could ask the same question about spiders. Put …

  2. Types of infinity - Mathematics Stack Exchange

    Dec 18, 2012 · Not only infinite - it's "so big" that there is no infinite set so large as the collection of all types of infinity (in Set Theoretic terms, the collection of all types of infinity is a class, not a set). You …

  3. I have learned that 1/0 is infinity, why isn't it minus infinity?

    An infinite number? Kind of, because I can keep going around infinitely. However, I never actually give away that sweet. This is why people say that 1 / 0 "tends to" infinity - we can't really use infinity as a …

  4. probability - Is selecting a random person from an infinite population ...

    Jul 13, 2024 · This was initially sparked by a hypothetical question: There are two scenarios. In the first, an infinite number of people are living in a completely blissful paradise, but every day a person is se...

  5. real analysis - Why set of natural numbers is infinite, while each ...

    In his book Analysis Vol. 1, author Terence Tao argues that while each natural number is finite, the set of natural numbers is infinite (though has not defined what infinite means yet). Using Peano...

  6. infinity - Infinite averages - Mathematics Stack Exchange

    Apr 28, 2015 · You need to endow your infinite set with a measure such that the whole space has measure $1$ and then integrate (and hope that your function is measurable to begin with). For finite …

  7. How do you prove that a group specified by a presentation is infinite ...

    17 Grigory has already answered your particular question. However, I wanted to point out that your question "How do you prove that a group specified by a presentation is infinite?" has no good answer …

  8. A circle with infinite radius is a line - Mathematics Stack Exchange

    Jun 30, 2017 · The image implies a circle of infinite radius is a line. Intuitively, I understand this, but I was wondering whether this problem could be stated and proven formally?

  9. Gershgorin Circle Theorem in Infinite Dimensional Vector Spaces

    Aug 15, 2023 · Do there exist any generalizations of the Gershgorin Circle Theorem to infinite dimensional vector spaces?

  10. Can a countable set contain uncountably many infinite subsets such …

    Dec 15, 2025 · Can a countable set contain uncountably many infinite subsets such that the intersection of any two such distinct subsets is finite?