class=MsoNormal style="BACKGROUND: white; MARGIN: 0cm 0cm 2.9pt; TEXT-ALIGN: left; mso-line-height-alt: 8.65pt; mso-pagination: widow-orphan" align=left><B style="mso-bidi-font-weight: normal"><SPAN style="COLOR: #202123; FONT-FAMILY: 仿宋_GB2312; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">二、魔方公式符号<SPAN lang=EN-US><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com
ffice
ffice" /><o:p></o:p></SPAN></SPAN></B></P>
class=MsoNormal style="BACKGROUND: white; MARGIN: 2.9pt 0cm; TEXT-INDENT: 18pt; TEXT-ALIGN: left; mso-line-height-alt: 8.65pt; mso-pagination: widow-orphan; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Courier New'; mso-bidi-font-family: 'Courier New'; mso-font-kerning: 0pt; mso-ascii-font-family: 'Courier New'">把六个面分别用不同的符号表示,来简化记忆和方便交流。将面向自己的面称为“前</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: 'Courier New'; mso-font-kerning: 0pt">(F)</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Courier New'; mso-bidi-font-family: 'Courier New'; mso-font-kerning: 0pt; mso-ascii-font-family: 'Courier New'">”;以此相对应的位置称为“右</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: 'Courier New'; mso-font-kerning: 0pt">(R)</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Courier New'; mso-bidi-font-family: 'Courier New'; mso-font-kerning: 0pt; mso-ascii-font-family: 'Courier New'">、顶</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: 'Courier New'; mso-font-kerning: 0pt">(U)</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Courier New'; mso-bidi-font-family: 'Courier New'; mso-font-kerning: 0pt; mso-ascii-font-family: 'Courier New'">、后</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: 'Courier New'; mso-font-kerning: 0pt">(B)</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Courier New'; mso-bidi-font-family: 'Courier New'; mso-font-kerning: 0pt; mso-ascii-font-family: 'Courier New'">、左</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: 'Courier New'; mso-font-kerning: 0pt">(L)</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Courier New'; mso-bidi-font-family: 'Courier New'; mso-font-kerning: 0pt; mso-ascii-font-family: 'Courier New'">、底</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: 'Courier New'; mso-font-kerning: 0pt">(D)</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Courier New'; mso-bidi-font-family: 'Courier New'; mso-font-kerning: 0pt; mso-ascii-font-family: 'Courier New'">”。当所转动的那一面面向自己,顺时针转动</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: 'Courier New'; mso-font-kerning: 0pt">90 </SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Courier New'; mso-bidi-font-family: 'Courier New'; mso-font-kerning: 0pt; mso-ascii-font-family: 'Courier New'">度时,用字母表示,逆时针转动</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: 'Courier New'; mso-font-kerning: 0pt"> 90 </SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Courier New'; mso-bidi-font-family: 'Courier New'; mso-font-kerning: 0pt; mso-ascii-font-family: 'Courier New'">度时用字母加</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: 'Courier New'; mso-font-kerning: 0pt"> <SPAN lang=EN-US>‘ </SPAN></SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Courier New'; mso-bidi-font-family: 'Courier New'; mso-font-kerning: 0pt; mso-ascii-font-family: 'Courier New'">表示。当转动</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: 'Courier New'; mso-font-kerning: 0pt"> 180 </SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Courier New'; mso-bidi-font-family: 'Courier New'; mso-font-kerning: 0pt; mso-ascii-font-family: 'Courier New'">度时,符号后加</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: 'Courier New'; mso-font-kerning: 0pt"> 2</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Courier New'; mso-bidi-font-family: 'Courier New'; mso-font-kerning: 0pt; mso-ascii-font-family: 'Courier New'">。如:顺时针转动右面</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: 'Courier New'; mso-font-kerning: 0pt"> 90 </SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Courier New'; mso-bidi-font-family: 'Courier New'; mso-font-kerning: 0pt; mso-ascii-font-family: 'Courier New'">度,记作</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: 'Courier New'; mso-font-kerning: 0pt"> R</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Courier New'; mso-bidi-font-family: 'Courier New'; mso-font-kerning: 0pt; mso-ascii-font-family: 'Courier New'">;逆时针转动上面</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: 'Courier New'; mso-font-kerning: 0pt"> 90 </SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Courier New'; mso-bidi-font-family: 'Courier New'; mso-font-kerning: 0pt; mso-ascii-font-family: 'Courier New'">度,记作</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: 'Courier New'; mso-font-kerning: 0pt"> <SPAN lang=EN-US>U’</SPAN></SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Courier New'; mso-bidi-font-family: 'Courier New'; mso-font-kerning: 0pt; mso-ascii-font-family: 'Courier New'">;转动后面</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: 'Courier New'; mso-font-kerning: 0pt"> 180 </SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Courier New'; mso-bidi-font-family: 'Courier New'; mso-font-kerning: 0pt; mso-ascii-font-family: 'Courier New'">度,记作</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: 'Courier New'; mso-font-kerning: 0pt"> <SPAN lang=EN-US>B2</SPAN></SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">(</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: 宋体; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Verdana">转动</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">180</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Courier New'; mso-bidi-font-family: 'Courier New'; mso-font-kerning: 0pt; mso-ascii-font-family: 'Courier New'">度时不区分逆时针和顺时针</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">)</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Courier New'; mso-bidi-font-family: 'Courier New'; mso-font-kerning: 0pt; mso-ascii-font-family: 'Courier New'">。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><o:p></o:p></SPAN></P>
class=MsoNormal style="BACKGROUND: white; MARGIN: 0cm 0cm 2.9pt; TEXT-ALIGN: left; mso-line-height-alt: 8.65pt; mso-pagination: widow-orphan" align=left><B style="mso-bidi-font-weight: normal"><SPAN style="COLOR: #202123; FONT-FAMILY: 仿宋_GB2312; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">三、解法<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></B></P>
class=MsoNormal style="BACKGROUND: white; MARGIN: 2.9pt 0cm; TEXT-INDENT: 18pt; TEXT-ALIGN: left; mso-line-height-alt: 8.65pt; mso-pagination: widow-orphan; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Courier New'; mso-bidi-font-family: 'Courier New'; mso-font-kerning: 0pt; mso-ascii-font-family: 'Courier New'">这里要说的魔方解法是层先法,把魔方分为三层,逐层还原。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: #202123; FONT-FAMILY: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><o:p></o:p></SPAN></P>
>
> </P>
></P>
附件: Levopat的三阶魔方七步解法打印版.PNG (2008-6-29 21:24:37, 222.85 KB) / 下载次数 353
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附件: 还是错!.GIF (2008-6-29 23:31:39, 31.4 KB) / 下载次数 116
附件: 调角法可与盲拧法统一.JPG (2008-7-1 09:34:07, 25.08 KB) / 下载次数 74
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