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  1. Undefined (mathematics) - Wikipedia

    In the first case, undefined generally indicates that a value or property can have no meaningful definition. In the second case, indeterminate generally indicates that a value or property can …

  2. What does the term "undefined" actually mean? - Mathematics

    Apr 10, 2015 · Undefined means there does not exist an answer in the way we defined it. For example, if we define a function $f$ $|$ $\mathbb R \mapsto \mathbb R$ by $f (x) = 2x$, then …

  3. Undefined and indeterminate | Functions and their graphs

    We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive...

  4. Undefined & indeterminate expressions | Algebra (video) - Khan Academy

    We say that 1/0 is undefined because there is no number c that satisfies 0c = 1. On the other hand, any number c satisfies 0c = 0 and there's no reason to choose one over any of the …

  5. Undefined Definition - Elementary Algebra Key Term | Fiveable

    In mathematics, 'undefined' refers to a value that does not have meaning or cannot be determined within a given context. When simplifying rational expressions, an undefined expression occurs …

  6. Undefined - Definition, Examples, Quiz, FAQ, Trivia

    What Does "Undefined" Mean in Math? In mathematics, "undefined" means that an expression doesn't have a meaningful answer. It's like asking a question that can't be answered, such as …

  7. Undefined Expressions & Numbers in Math - Study.com

    In mathematics, undefined means a term that is mathematically inexpressible, or without meaning. Anything divided by zero is considered undefined by the rules of mathematics.

  8. Undefined -- from Wolfram MathWorld

    Dec 3, 2025 · An expression in mathematics which does not have meaning and so which is not assigned an interpretation. For example, division by zero is undefined in the field of real numbers.

  9. What does "undefined" mean in mathematical terms? - Brainly.com

    Sep 25, 2018 · In mathematics, the term 'undefined' refers to a value or expression that cannot be determined within the context of mathematical operations. When you attempt to divide any …

  10. What does "undefined" mean? | Math Forums

    Jun 27, 2023 · Something that is "undefined" in Mathematics says that it literally has no meaning. So by saying 8/0 is undefined, we are saying that it has no value: it's not a number, it's not a …