integral

/ˈɪntɪɡɹəl/

IPA: /IH1 N T AH0 G R AH0 L/

noun
  1. 1

    A number, the limit of the sums computed in a process in which the domain of a function is divided into small subsets and a possibly nominal value of the function on each subset is multiplied by the measure of that subset, all these products then being summed.

    The integral of x\mapsto x^2 on [0,1] is \frac{1}{3}.

  2. 2

    A definite integral, a limit of sums.

  3. 3

    Antiderivative

    The integral of x^2 is \frac{x^3}{3} plus a constant.

adjective
  1. 1

    Constituting a whole together with other parts or factors; not omittable or removable

  2. 2

    Of, pertaining to, or being an integer.

  3. 3

    Relating to integration.

  4. 4

    Whole; undamaged.

Source: https://en.wiktionary.org/wiki/integral