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Everything about Intermediate value theorem

Continuous function on an interval takes on every value between its values at the ends

In mathematical analysis, the intermediate value theorem states that if is a continuous function whose domain contains the interval [a, b] and is a number such that, then there exists some between and such that. That is, the image of a continuous function over an interval is itself an interval that contains. Wikipedia →

đź§­ Start here: a 6-step reading path

  1. Read the overview: Intermediate value theoremA 5-minute orientation
  2. Skim a recent paper: Connecting algorithmics to mathematics learning: a design study of the intermediate value theorem and the bisection algorithmInfluential work since 2022
  3. Pick up a classic book: Beginning & Intermediate AlgebraThe most-reprinted book on the subject
  4. Read the landmark paper: A translation of Bolzano's paper on the intermediate value theoremCited 65 times
  5. Go sideways: Continuous functionA closely related topic
  6. Go sideways: Extreme value theoremA closely related topic

đź“– Definitions

Noun A theorem that states for each value between the least upper bound and greatest lower bound of the image of a continuous function there is a corresponding point in its domain that the function maps to that value.

🏆 Landmark papers (most cited)

🆕 Influential since 2022

📚 Books worth reading

Ranked by number of editions on Open Library, a rough measure of how lasting a book is.

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