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词汇 Arrangement of lines
分类 英语词汇 英语翻译词典
释义

Arrangement of lines

原声例句
Did You Know? – Verge Science

Objects, faces, or do they just look like random arrangements of lines and blobs?

物体、面孔,还是它们看起来只是随机排列的线条和斑点?

英语百科

Arrangement of lines

A simplicial line arrangement (left) and a simple line arrangement (right).
The bisected hexagonal tiling.
A non-stretchable pseudoline arrangement of nine pseudolines. (All arrangements of fewer than nine pseudolines are stretchable.) Per Pappus's hexagon theorem, this arrangement cannot be realized in a projective plane over any field.A hyperbolic line arrangement combinatorially equivalent to a chord diagram used by Ageev (1996) to show that triangle-free circle graphs may sometimes need 5 colors.

In geometry an arrangement of lines is the partition of the plane formed by a collection of lines. Bounds on the complexity of arrangements have been studied in discrete geometry, and computational geometers have found algorithms for the efficient construction of arrangements.

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