dxufp
ΪÄúÕÒµ½ÒÔÏÂÏà¹Ø´ð°¸
Äܲ»ÄÜÇëÊýѧҵ½çÈËʿʵ´¸¶¡Ð¡Æ½Î¢»ý·Ö´íÎó?
¶ø½Ì²ÄÖ®ËùÒÔʹÓÃÁËÉÏÃæÄǸödf=f(x)dxµÄʽ×Ó£¬¸öÈËÈÏΪÓÐÁ½¸öÔÒò£ºÒ»À´ÊÇÕæµÄÓÐÒ»Ì×ÀíÂÛ¿ÉÒÔÍÆ³ödf=f(x)dxÕâ¸öʽ×Ó£¬¶þÀ´ÊÇÒòΪÎÒÃÇ¿ÉÒÔ°Ñdx¡°³ý¡±¹ýÈ¥£¨´Ë´¦¡°³ý¡±¼ÓÁËÒýºÅ£¬ËµÃ÷²»ÊÇÕæÕýµÄ³ý£©£¬±ä³Éµ¼Êý¹«Ê½dfdx|a=f¡ä(a)¡£Ò²¾ÍÊÇ˵£¬ºÜ¶à΢»ý·Ö½Ì²ÄÖгöÏÖµÄdf=f¡ä(x)dx£¬Æäº¬ÒåÒѾ²»ÊÇĿǰÊýѧÉÏ¡°¹ã·º½ÓÊÜ¡±µÄ
ħÊÞÊÀ½çÄá°ÂÂÞÈøÎ¬¿ËÐÞÄÈÔõô´ò - Äá°ÂÂÞÈøÎ¬¿ËÐÞÄÈ´ò·¨¹¥ ...
!TN1)pToos8)x40jbslLM0VYjT)auk8yvF5XHlhN0QlTUjoTEj1UxId0(oD9V9BgBh30sb6Jt7jTshfrtSNV(zgpESj0lCyiHhg43OtRw(HK8qIFnV21GhNhsIXFbcKfQuUGfs(2ddhCBq)q...
ÍýÏëɽº£¿ÚÁî¶Ò»»Âë´óÈ« ×îпÚÁî»ý·Öºì°ü»ã×Ü
¸£ÀûÕ¾£º½øÈëÓÎÏ·-µã»÷ÓÎÏ·Ö÷½çÃæÓÒÉϽǰ´Å¥-µã»÷¸£Àû-µã»÷»î¶¯£¬ÕÒµ½´ËÒ³Ãæµã»÷½øÈë¹ÙÍø¸£ÀûÕ¾¡£Ç°ÍùÍýÏëɽº£¹ÙÍø½øÈ븣ÀûÕ¾¡£Ç°ÍùÍýÏëɽº£¹Ù·½¹«ÖںŲ˵¥À¸¿ì½ÝÈë¿Ú½øÈ븣Àû...
Сº¢×Ó×î½üºÜÅÑÄæÔõô°ì
ÅÑÄæµÄ»°Ç§Íò²»ÄÜÇ¿ÐйÜ×ÅËû£¬·ñÔò»á¸üÅÑÄæ¡£ÉõÖÁ¿ÉÄÜ»áÀë¼Ò³ö×ß¡£µÈÅÑÄæÆÚ¹ýÁ˾ͺÃÁËÈÌḚ̀ɡ£Èç¹û¾õµÃÎҵĻشðÓаïÖú£¬Çë²ÉÄÉ¡£ÐÂÈË£¬Çó²ÉÄÉ¡£µ½
ÈçºÎÖ¤Ã÷´ï²¼»ý·ÖºÍÀèÂü»ý·ÖµÄµÈ¼ÛÐÔ?
[ͼƬ] ÎÒÖªµÀÕâÊÇÒ»¸öºÜ¾µäµÄ½áÂÛ£¬²»¹ýÎÒ¿´µÄÕâ±¾ÊéÀèÂü»ý·ÖÍêÈ«ÓõÄÊÇ´ï²¼»ý·ÖµÄ¶¨Ò壬ȻºóÓôﲼ»ý·Ö¶¨ÒåÖ¤Ã÷Á˱ÕÇø¼äÉϳýÓÐÏÞ¸öµãÍâ¾ù...
2007cad¿ì½Ý¼üÃüÁî´óÈ«
L Ö±Ïß C Ô² I ²åÈë¿é B ´´½¨¿é H ͼ°¸Ìî³ä D ±ê×¢Ñùʽ¹ÜÀíÆ÷ E ɾ³ý F Ô²½Ç G Ⱥ×é M ÒÆ¶¯ O Æ«ÒÆ P Æ½ÒÆ S ÀÉì W Íⲿ¿é V ÊÓͼ¶Ô»°¿ò X ·Ö½â Z ...
רҵÑÝ×àÓúù«˿ÊÇʲôµ÷
Ö»ÊÇ˵ÄãÔÚÂòºù«˿µÄʱºòÒªÂòºÃÒ»µãµÄ£¬ÕâÑùÑÝ×à³öÀ´µÄ¸èÇú²ÅºÃÌý£¬··NhKÕâ¸öÒª¿´Äãϲ»¶Ê²Ã´¿îʽµÄ£¬Ä¿Ç°±È½ÏÊÜ»¶ÓµÄ»¹ÊÇÕâ¸öhttp://GaDXKGaDX-Kn.Qsufp.dx0.org/...
Çó´óÉñ°ïæ½âÃÜÒ»¸öphpÎļþ¡£¡£¡£ - OSCHINA - ÖÐÎÄ...
ICjEgEA==","1dPMudQ="); $_obfuscate_u7nRwo2wrZyM1A['ÑÐÒÈΓ'] = _obfuscate_prC6tI6UtYbUkw("0J3Jy5zÃJn...
PythonÅÀ³æÅúÁ¿±£´æÍ¼Æ¬ÊǶ¼±£´æµÄÊÇÒ»ÑùµÄ? - ÆäËû...
PythonÅÀ³æÅúÁ¿±£´æÍ¼Æ¬ÊǶ¼±£´æµÄÊÇÒ»ÑùµÄ£¿ÉÏÃæÊÇÎÒÅÀ³æÅÀ³öÀ´µÄ½á¹û£¬¿ÉÒÔ·¢ÏÖÕâЩ¶¼ÊÇÒ»ÑùµÄ£¬²»ÖªµÀΪʲô±£´æÁË240ÕÅÒ»ÑùµÄͼƬ¸Ä³ÉÕâÑù¾ÍºÃ
ÆÊ¹¬²úºóÈýÌì¿ÉÒÔ³Ô¼¦µ°Âð
ÆÊ¹¬²úºóÈýÌì¿ÉÒÔ³Ô¼¦µ°Âð×îºÃ²»Òª³Ô£¬»¹²»Òª³ÔöêÓã