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  1. Approximation - Wikipedia

    Although approximation is most often applied to numbers, it is also frequently applied to such things as mathematical functions, …

  2. APPROXIMATION Definition & Meaning - Merriam-Webster

    Sep 2, 2026 · The meaning of APPROXIMATION is the act or process of drawing together. How to use approximation in a sentence.

  3. APPROXIMATION | English meaning - Cambridge Dictionary

    APPROXIMATION definition: 1. a guess of a number that is not exact but that is close: 2. a guess of a number that is not…. Learn …

  4. Approximation theory - Wikipedia

    In mathematics, approximation theory is concerned with how functions can best be approximated with simpler functions, and with …

  5. Approximation - Simple English Wikipedia, the free encyclopedia

    An approximation is a version of a piece of information that doesn't describe it exactly, but is close enough to be used. An …

  6. APPROXIMATION Definition & Meaning | Dictionary.com

    An approximation is a rough estimate or guess at something. When you write a budget for the month, you're making an …

  7. What is approximation in mathematics? - California Learning …

    Jul 2, 2025 · Approximation, a cornerstone of both theoretical and applied mathematics, is the process of finding a value or function …

  8. Approximation - definition of approximation by The Free Dictionary

    1. an inexact computation or result that still falls within the required limits of accuracy. 2. the quality or state of being near or close: an …

  9. Approximation | Mathematics | Research Starters | EBSCOhost

    Approximation is a method used in both everyday contexts and mathematical calculations, where a value or object is close to but not …

  10. Approximation Definition & Meaning | Britannica Dictionary

    These numbers are only approximations [= estimates] but they give us some idea of what we can afford. This isn't an exact figure but …