integral

Essential or necessary for completeness; constituent.

Possessing everything essential; entire.

Expressed or expressible as or in terms of integers.

Expressed as or involving integrals.

A complete unit; a whole.

A number computed by a limiting process in which the domain of a function, often an interval or planar region, is divided into arbitrarily small units, the value of the function at a point in each unit is multiplied by the linear or areal measurement of that unit, and all such products are summed.

A definite integral.

An indefinite integral.