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33 | reyssat | 1 | |
2 | <center><h1> |
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3 | WIMS ªº¼Ð»x |
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4 | </h1> |
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5 | <p> |
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5765 | bpr | 6 | <img "src=gifs/logo-160.gif" align="middle" alt="logo"/> |
33 | reyssat | 7 | </center> |
8 | <p> ©T©w©ó¥b®| 1 ªº¶ê½L¤WªºÂI¡A·í¶ê½L©ó¥b®| 3 ªº¶ê¤¤Âà°Ê®É³oÂIªºy¸ñ«ê¦n¬O³o±ø¦±½u¡C |
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10 | <p> |
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11 | ¦¹¼Ð»x°Êµe¬O¦b WIMS ¤¤¥HÀ³¥Îµ{¦¡ |
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12 | !href module=tool/geometry/animtrace y¸ñ°Êµe |
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13 | ø»s¦Ó¦¨ªº¡C |
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14 | <p> |
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15 | <ul> |
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16 | <li>ø¹Ï«¬ºA¡G¤Gºû¥±¤¤ªº°Ñ¼Æ¤Æ¦±½u¡C |
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17 | <li>¤èµ{¦¡¡G |
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18 | <pre> |
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19 | x=(1-s)*cos(t+pi*s)+s*cos(2*t) |
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20 | y=(1-s)*sin(t+pi*s)-s*sin(2*t) |
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21 | </pre> |
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22 | (¦¹³B s ¥Nªí©w¸q©ó |
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3970 | bpr | 23 | <font color="red">y¸ñ°Êµe</font>¤¤ªº``§Ç¦C°Ñ¼Æ''¡C) |
33 | reyssat | 24 | <li>ÅܼƪºÈ°ì¡G |
25 | <pre> |
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26 | -1<x<1, -1<y<1, 0<t<2*pi. |
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27 | </pre> |
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28 | </ul> |
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29 | ±z¤]¥i¥H |
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30 | !href module=tool/geometry/animtrace.en&cmd=new&type=parametric2D&x1=(1-s)*cos(t+pi*s)+s*cos(2*t)&y1=(1-s)*sin(t+pi*s)-s*sin(2*t)&tleft=0&tright=2*pi&xleft=-1&xright=1&yleft=-1&yright=1&special_parm=noshow ª½±µ¸ü¤J³]©w |
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3970 | bpr | 31 | <font color="red">y¸ñ°Êµe</font> |
33 | reyssat | 32 | ¥H¦Û¦æÃ¸»s¥»¼Ð»x¡C |
33 | <p> |
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34 | ø»s¤é´Á¡G 03-27-1998, © XIAO, Gang. |
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5765 | bpr | 35 | <p><hr/></p> <div class="wimscenter"> |
33 | reyssat | 36 | !href module=home ¦^ WIMS º¶ |
1161 | bpr | 37 | </div> |
5765 | bpr | 38 | </div> |
33 | reyssat | 39 |