http://science6.2ch.net/test/read.cgi/math/1212275509/302 2008/11/26 18:19:30
http://science6.2ch.net/test/read.cgi/math/1083577336/957 2008/11/26 18:20:20
http://science6.2ch.net/test/read.cgi/math/1215439247/419 2008/11/26 18:21:22
http://science6.2ch.net/test/read.cgi/math/1194717407/884 2008/11/26 18:23:22
http://science6.2ch.net/test/read.cgi/math/1216759561/919 2008/11/26 18:23:55
http://science6.2ch.net/test/read.cgi/math/1156562270/829 2008/11/26 18:24:30
http://science6.2ch.net/test/read.cgi/math/1197270001/256 2008/11/26 18:25:59
http://science6.2ch.net/test/read.cgi/math/1224402550/43 2008/11/26 18:26:46
http://science6.2ch.net/test/read.cgi/math/1157874346/968 2008/11/26 18:27:17
http://science6.2ch.net/test/read.cgi/math/1200672428/448 2008/11/26 18:28:05