integral
noun
the result of a mathematical integration; F(x) is the integral of f(x) if dF/dx = f(x)
adjective
existing as an essential constituent or characteristic
“the Ptolemaic system with its built-in concept of periodicity”
“a constitutional inability to tell the truth”
constituting the undiminished entirety; lacking nothing essential especially not damaged
“a local motion keepeth bodies integral”
“was able to keep the collection entire during his lifetime”
of or denoted by an integer
Source: WordNet 3.1, Princeton University
