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Megaminx = Ih Point Group: (29): AF[2]
李世春 2024-5-12 12:44
AF indicates a C2 operation, with the connecting line of the center of Megaminx to AF as the axis, rotating 180° counterclockwise. This is the definition in the textbook. In this video, AF can rotate the triangle on the face W to the face S, while the other cubies are unchanged. At the sa ...
个人分类: 2024-魔方和自然|321 次阅读|没有评论
Megaminx = Ih Point Group: (28): BF[2]
李世春 2024-4-28 03:34
BF indicates a C2 operation, with the connecting line of the center of Megaminx to BF as the axis, rotating 180° counterclockwise. This is the definition in the textbook. In this video, BF can rotate the triangle on the face W to the face S, while the other cubies are unchanged. At the sa ...
个人分类: 2024-魔方和自然|338 次阅读|没有评论
Megaminx = Ih Point Group: (27): BG[2]
李世春 2024-4-15 10:05
BG indicates a C2 operation, with the connecting line of the center of Megaminx to BG as the axis, rotating 180° counterclockwise. This is the definition in the textbook. In this video, BG can rotate the triangle on the face W to the face S, while the other cubies are unchanged. At the sa ...
个人分类: 2024-魔方和自然|507 次阅读|没有评论
Megaminx = Ih Point Group: (26): AE[2]
李世春 2024-4-8 12:11
AE indicates a C2 operation, with the connecting line of the center of Megaminx to AE as the axis, rotating 180° counterclockwise. This is the definition in the textbook. In this video, AE can rotate the triangle on the face W to the face N, while the other cubies are unchanged. At the sa ...
个人分类: 2024-魔方和自然|558 次阅读|没有评论
樱花烂漫 三月天
李世春 2024-3-29 12:07
个人分类: 2024-魔方和自然|2024 次阅读|没有评论
春假(spring break)
李世春 2024-3-17 12:14
爷爷跟着孙女走,孙女 P reschool 放假( spring break ),出来和爷爷观鸟,一棵树上有两只鸟:歌麻雀和蜂鸟 蜂鸟飞了一下,又回到树上
个人分类: 2024-魔方和自然|1083 次阅读|没有评论
Megaminx = Ih Point Group: (25): ED[2]
李世春 2024-3-15 12:10
ED indicates a C2 operation, with the connecting line of the center of Megaminx to ED as the axis, rotating 180° counterclockwise. This is the definition in the textbook. In this video, ED can rotate the triangle on the face W to the face M, while the other cubies are unchanged. At the sa ...
个人分类: 2024-魔方和自然|700 次阅读|没有评论
Megaminx = Ih Point Group: (24): CD[2]
李世春 2024-3-11 12:57
CD indicates a C2 operation, with the connecting line of the center of Megaminx to CD as the axis, rotating 180° counterclockwise. This is the definition in the textbook. In this video, CD can rotate the triangle on the face W to the face H, while the other cubies are unchanged. At the sa ...
个人分类: 2024-魔方和自然|728 次阅读|没有评论
Megaminx = Ih Point Group: (23): BC[2]
李世春 2024-3-9 14:06
BC indicates a C2 operation, with the connecting line of the center of Megaminx to BC as the axis, rotating 180° counterclockwise. This is the definition in the textbook. In this video, BC can rotate the triangle on the face W to the face G, while the other cubies are unchanged. At the sa ...
个人分类: 2024-魔方和自然|712 次阅读|没有评论
Megaminx = Ih Point Group: (22): AB[2]
李世春 2024-3-7 13:15
AB indicates a C2 operation, with the connecting line of the center of Megaminx to AB as the axis, rotating 180° counterclockwise. This is the definition in the textbook. In this video, AB can rotate the triangle on the face W to the face F, while the other cubies are unchanged. At the sa ...
个人分类: 2024-魔方和自然|717 次阅读|没有评论

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