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EntityQ17285· pop 90· linked from 911 articles

平面

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flat, infinite two-dimensional surface

AI overview

A plane is a flat, infinite two-dimensional surface with no thickness, like an endlessly extending sheet of paper. It matters in mathematics and geometry because it provides a fundamental framework for understanding shapes, distances, and spatial relationships in two dimensions.

AI-generated from the Wikipedia summary — may contain errors.

In the Vinony graph

Within Vinony's link graph, 平面 is referenced by 911 other articles, and connects out to coordinate system, Cartesian coordinate system and geometry.

It sits within the topics 2 (number), Dimension and Euclidean plane geometry.

Its subject is documented across 88 Wikipedia language editions.

Wikidata facts

Subclass of: surface
Part of: three-dimensional space
Has part: line
Image: Intersecting planes.svg

Show 4 more facts

maintained by WikiProject: WikiProject Mathematics
Commons category: Euclidean planes
studied by: solid geometry
on focus list of Wikimedia project: Wikipedia:Vital articles/Level/4

Sources (4)

via Wikidata · CC0

Gallery (12)

Categories

2 (number)Dimension Euclidean plane geometry Multi-dimensional geometry