a diagrammatic representation of the earth's surface (or part of it) | equality of measure (e.g., equality of height above sea level or equality of loudness etc.) |
(mathematics) a mathematical relation such that each element of a given set (the domain of the function) is associated with an element of another set (the range of the function) | equality of elevation above sea level |
| a one-to-one mapping of one metric space into another metric space that preserves the distances between each pair of points |
| the growth rates in different parts of a growing organism are the same |