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单词 CartesianCoordinates
释义

Cartesian coordinates


The Cartesian coordinatesMathworldPlanetmath of a point in 3 for determining its in three-dimensional space are the three real numbers x, y and z, which are called

  • x-coordinate or abscissa,

  • y-coordinate or ordinate,

  • z-coordinate or applicate.

The last name “applicate” is rare in English, but its in continental European , as “die Applikate” in German and “aplikaat” in Estonian, are more known.

Similarly, in n for all  n=1, 2, 3,  one needs n coordinates for specifying the location of a point.

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更新时间:2025/5/4 2:05:44