Settings
|
Sign in
|
Sign up
Bar
Post
Home
>
Bar 四維幾何學
>
View post
Reply the post
|
View author only
There are currently
14
posts.
1
2
Next
Last
我要做一個正5胞體的模型
Floor 1
4Der
4/15/11 13:04
用卡紙做,先做一個稜錐,然後加兩個相交的三角面放到稜錐里就可以了。
稜錐要求兩個外部三角面是透明紙做的,其餘的面用不透明的卡紙做
Floor 2
4Der
4/15/11 13:24
Floor 3
4Der
4/15/11 13:25
Floor 4
4Der
4/15/11 13:26
Floor 5
4Der
4/15/11 13:33
但這樣做有個缺陷,那就是做出來的模型的二維面數不是10
Floor 6
4Der
4/15/11 13:33
所以我得想想辦法
Floor 7
4Der
4/15/11 13:34
棱數是10,三維面是5,就是二維面數量不對
Floor 8
4Der
4/15/11 13:41
算了,三維空間很難製作△BCD
Floor 9
4Der
4/15/11 13:41
二維面缺就缺吧
Floor 10
4Der
4/15/11 13:43
回覆:8樓
1
2
Next
Last
Content converter:
No conversion
Mainland
Taiwan
Hong Kong
Singapore
Reply the post
Content:
User:
You are currently anonymous.
Captcha:
Unclear? Try another one.