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  1. What is the formal definition of a continuous function?

    Aug 19, 2022 · 8 Thomas' Calculus 14th Edition gives the following definition of a continuous function: We define a continuous function to be one that is continuous at every point in its …

  2. Why is the topological definition of continuous the way it is?

    Jun 18, 2018 · I can't help but point out that this question The definition of continuous function in topology seems to be similar but perhaps lack the detailed discussion on the direction on the …

  3. Continuous function proof by definition - Mathematics Stack …

    Continuous function proof by definition Ask Question Asked 12 years, 8 months ago Modified 6 years, 6 months ago

  4. Sequential definition of continuity: What does "all sequences mean

    Apr 21, 2021 · So, for discontinuous functions, you can find sequences that disagree with each other or with the value of the function; therefore, if all sequences agree with the value of the …

  5. The definition of continuous function in topology

    Mar 7, 2013 · Let's formulate the general definition in a somewhat more intuitive way : a function is continuous if under small perturbation in the domain the variation in the range is not too big, …

  6. What's the difference between continuous and piecewise …

    Oct 15, 2016 · A continuous function is a function where the limit exists everywhere, and the function at those points is defined to be the same as the limit. I was looking at the image of a …

  7. Understanding The Rigorous Definition Of Continuity

    Aug 28, 2018 · Or rather, as we sub in values of x that are infinitely close to c, the value of the function becomes infinitely close to the value of f (c). But this definition is true even when the …

  8. Topological Definition of Continuity - Mathematics Stack Exchange

    Oct 20, 2016 · I am having some trouble understanding the mechanics of the topological definition of continuity. It has been defined as follows: A function $ f: \\mathbb{R^n} \\to \\mathbb{R^m}$ …

  9. But what is a continuous function? - Mathematics Stack Exchange

    Jan 30, 2019 · I am confused about "continuous function" term. What really is a continuous function? A function that is continuous for all of its domain or for all real numbers? Let's say: …

  10. Absolutely continuous functions - Mathematics Stack Exchange

    Jan 12, 2015 · This might probably be classed as a soft question. But I would be very interested to know the motivation behind the definition of an absolutely continuous function. To state "A real …