论述四色的由来及确切答案，并且证明了四色定理的成立。
This article discussed the origin of the colour problem and its true answer and argue the theorem of four color to set.
虽然在数学领域也有一些新的进展，例如对著名的四色定理的证明，1但是基本的材料却保持不变。
Although there have been some new developments in mathematics, such as the proof of the famous four-color theorem, 1 the basic material has remained unchanged.
我用称之为“四色定理”的四种不同的生动颜色，定义每个二维形状，以强调存在，而没有遵循网格结构。
I used different vivid colors as "Four color theorem" for each 2d shape, which is not following the grid, to emphasize the presence.
同时，也对四色问题与初等几何定理证明作了简单的讨论。
Additionally, the well-known four colour problem and elementary geometry theorem-proving problem have been discussed.
同时，也对四色问题与初等几何定理证明作了简单的讨论。
Additionally, the well-known four colour problem and elementary geometry theorem-proving problem have been discussed.
应用推荐