说起数学
你是拒绝还是喜欢
看完这一组,对于数学
他的震撼、霸气、美
来感受下哇
1三角形内角和为180º
2多边形外角和为360º
3怎样将一个正三角形剪拼成正方形?
4怎样把两正方形剪拼成一个大正方形?
5怎样把一个四边形剪拼成一个长方形?
6莫比乌斯带
7正方体展开图
8圆周率
9圆的面积
10根号下a在数轴上的位置
11勾股定理及其证明
12勾股“树”
13平稳滚动的正多边形
14弧长等于半径的弧,其所对的圆心角为1弧度。
15函数广播体操
16sin和cos的追逐游戏
17正弦余弦的空间展示
18正切线
19圆和三角函数
20画抛物线
21双曲线
22圆锥曲线
23神奇的数学之心
24单叶双曲面
(广州电视塔“小蛮腰”)
25矩阵转置
26尺规作图正三角形
27尺规作图正五边形
28尺规作图正六边形
29最速降线
30旋轮线(摆线)
31心形线(当两个圆半径相等时的圆外旋轮线)
32定积分的近似计算
33二重积分的黎曼和
34科赫曲线(雪花曲线)
35Dragon curve
36无限正方形
37平面和圆环面的一种特殊交线:Villarceau circles
38三维分形
39布朗树
40傅立叶变换
41正劈锥体
42维维安尼曲线
43等速螺线(阿基米德螺线)
44不可能图形
45极坐标的魔法

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