
For every ε > 0 and every x in X, there exists a δ > 0 such that d(f(x), f(y)) < ε whenever d(x, y) < δ.

A function that is defined on an open interval and has no discontinuities

Baroque art features strong contrasts, while Rococo art prefers more subtle transitions

Baroque art is generally larger in scale than Rococo art