Znn3bq.jpeg
²é¿´: 20820  |  »Ø¸´: 617
¡¾½±Àø¡¿ ±¾Ìû±»ÆÀ¼Û257´Î£¬×÷Õßkeian2012Ôö¼Ó½ð±Ò 200.4 ¸ö
±¾Ìû²úÉú 3 ¸ö KEPI £¬µã»÷ÕâÀï½øÐв鿴

keian2012

Òø³æ (ÕýʽдÊÖ)


[×ÊÔ´] ¡¾¿Î¼þ¡¿Excel²Ù×÷¼¼ÇÉʵÀý

Excel¶¯»­½Ì³Ì½²×ù£¬·½±ãѧϰ







[ Last edited by eurekayan on 2012-7-20 at 10:24 ]
»Ø¸´´ËÂ¥

» ±¾Ìû¸½¼þ×ÊÔ´Áбí

  • »¶Ó­¼à¶½ºÍ·´À¡£ºÐ¡Ä¾³æ½öÌṩ½»Á÷ƽ̨£¬²»¶Ô¸ÃÄÚÈݸºÔð¡£
    ±¾ÄÚÈÝÓÉÓû§×ÔÖ÷·¢²¼£¬Èç¹ûÆäÄÚÈÝÉæ¼°µ½ÖªÊ¶²úȨÎÊÌ⣬ÆäÔðÈÎÔÚÓÚÓû§±¾ÈË£¬Èç¶Ô°æÈ¨ÓÐÒìÒ飬ÇëÁªÏµÓÊÏ䣺xiaomuchong@tal.com
  • ¸½¼þ 1 : Excel³£Óü¼Çɽ̳̻õưæ(1).ppt
  • 2012-07-19 16:47:26, 15.92 M

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

Ó¢Óï ¡¾¼ÆËã»ú¹¤¾ßÈí¼þÓë¼¼ÇÉ¡¿×¨¼­ Ñо¿Éú Íò¾í¸ó
¿ÆÑÐÈí¼þ¼°½Ì³Ì ʵÓÃÈí¼þ ¿Æ¼¼ ÏòÉÏÈËÉú·
matlabѧϰ Сľ³æÊÕ²Ø×¨Ìâ »·¾³ ×ÊÔ´ÏÂÔØ
¿ÆÑÐ×ÊÁÏ Èí¼þ¼¼ÇÉѧϰ×ÊÔ´ ¼¼Êõ Ҫѧҩѧ
¸´Ï°×ÊÁÏ ¿ÆÑÐÈí¼þ µç×Ó .....շת¦ÆÃÎÇ£»ê©ª_________
´ýÏÂÔØ ppt×ÊÔ´ ¿Î¼þ ÑÝʾ ͼ±í ¸ÐÐËȤµÄ ÍøÂ繤¾ß
С³æ×Ó ¿ÆÑÐÏà¹Ø ÌÔ±¦ Computer realated
¹¤ÒÕÁ÷³Ì Îҵľ«»ªÌù ¶þ»õ³µ¼ä ÎÄÏ×
Try the new ÎÄÏ×Êý¾Ý¿âÏà¹ØÁ´½Ó ÎÒµÄר¼­ °ì¹«ËزÄ
×ÊÁÏ Êé¼® officeʹÓü¼ÇÉ ±¦±´ ѧϰ
Taotao Éú»îħ·½ ÏëÏÂÔØµÄÌû×Ó£¨´Ö£© ÎÄÏ×
ÁÙʱ ´ýÓà ¾­µäÈí¼þʹÓà ÊÕ²Ø ÊÕ²Ø
ʵÓà ¿ÆÑо­Ñé

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

» ²ÂÄãϲ»¶

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖö¥ ( ¹²ÓÐ12¸ö )

·ÉϺÒþÊ¿

¾èÖú¹ó±ö (СÓÐÃûÆø)


¡ï¡ï¡ï¡ï¡ï ÎåÐǼ¶,ÓÅÐãÍÆ¼ö

¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
Ì«ÐèÒªÕâÑùµÄ½Ì²ÄÁË£¬ÔÙ´Î˵Éùлл£¡
40Â¥2012-07-23 11:35:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÄÂÄ©

Í­³æ (ÖøÃûдÊÖ)


¡ï¡ï¡ï¡ï¡ï ÎåÐǼ¶,ÓÅÐãÍÆ¼ö

Ö§³Ö£¡ºÙºÙ£¬ÕâÀàµÄʵÔÚÊǺÜȱ°¡
62Â¥2012-07-23 14:17:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

eng.wang

½ð³æ (СÓÐÃûÆø)


¡ï¡ï¡ï ÈýÐǼ¶,Ö§³Ö¹ÄÀø

¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡ºÃºÃÑо¿Ò»ÏÂ
72Â¥2012-07-23 15:44:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Î÷¹Ï´óÀÉ

гæ (³õÈëÎÄ̳)


¡ï¡ï¡ï¡ï¡ï ÎåÐǼ¶,ÓÅÐãÍÆ¼ö

»¹Ã»ÓÐϸ¿´£¬¼º¾­ÏÂÔØ¡£
115Â¥2012-07-23 23:11:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

qlarron

ľ³æ (СÓÐÃûÆø)


´ò²»¿ª°¡£¡ÓôÃÆ~~~~~~~~~~~~
223Â¥2012-07-27 11:28:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

À¿ÔÂ

ľ³æ (ÕýʽдÊÖ)


¡ï¡ï¡ï¡ï¡ï ÎåÐǼ¶,ÓÅÐãÍÆ¼ö

¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
314Â¥2012-08-04 01:18:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lzq26322

ľ³æ (СÓÐÃûÆø)


ͦ²»´íµÄ¿Î¼þ£¬¸Ðл¥Ö÷·ÖÏí£¡
336Â¥2012-08-07 12:57:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wanglihua125

гæ (СÓÐÃûÆø)


Õâ·½Ãæ¼±Ðè³äµç°¡£¬Ð»Ð»Â¥Ö÷·ÖÏí
338Â¥2012-08-07 16:04:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÀáºÛ½£

Í­³æ (СÓÐÃûÆø)


excelÒ»Ö±ÓõĺÜÉÙ£¬³ýÁËÓÃÀ´×ö×öͼ¡£¡£ÉϴμûÀÏʦÓã¬ÕæÐľõµÃËü·Ç³£Ç¿´ó£¡·Ç³£¸Ðл·ÖÏí£¡
359Â¥2012-08-12 08:17:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

li5896805

ľ³æ (ÕýʽдÊÖ)


¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡¶àл£¬¿´¿´Ï£ÍûÓаïÖú£¡
405Â¥2012-08-20 03:29:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

keian2012

Òø³æ (ÕýʽдÊÖ)


ÒýÓûØÌû:
223Â¥: Originally posted by qlarron at 2012-07-27 11:28:42
´ò²»¿ª°¡£¡ÓôÃÆ~~~~~~~~~~~~

²»¿ÉÄܰ¡£¬ÊDz»ÊǺó׺û¸Ä°¡
422Â¥2012-08-21 15:11:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

susanna9988

Í­³æ (СÓÐÃûÆø)


Ï£ÍûÓÐÓã¬Èç¹ûÓÐÊÓÆµ¾Í×îºÃÁË
436Â¥2012-08-22 14:11:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wchj689

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)


¡ï¡ï¡ï¡ï¡ï ÎåÐǼ¶,ÓÅÐãÍÆ¼ö

ºÃ£¬ÆÚ´ýןüºÃµÄ£¡
16Â¥2012-07-22 06:25:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wchj689

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)


ºÃ£¬ÆÚ´ýןüºÃµÄ£¡
17Â¥2012-07-22 06:36:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

mwera

гæ (³õÈëÎÄ̳)


¡ï¡ï¡ï ÈýÐǼ¶,Ö§³Ö¹ÄÀø

¸ö¸ö¸öͦ¸ß¸ö ¸ö
22Â¥2012-07-22 16:01:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¼òµ¥»Ø¸´
dlshawei2Â¥
2012-07-19 20:23   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
2012-07-20 00:23   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
paddychou4Â¥
2012-07-20 03:02   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
sjshvdc5Â¥
2012-07-20 09:22   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
tonchan6Â¥
2012-07-20 10:17   »Ø¸´  
ÎåÐÇºÃÆÀ  Ö§³Ö
canxue2817Â¥
2012-07-20 11:01   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
reggiehu8Â¥
2012-07-20 11:43   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
2012-07-21 07:29   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
lzu00110Â¥
2012-07-21 09:04   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
roberthw624111Â¥
2012-07-21 09:49   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
lnykdl12Â¥
2012-07-21 11:28   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
2012-07-21 12:28   »Ø¸´  
ÈýÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
2012-07-21 16:33   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
kiteflying15Â¥
2012-07-21 23:53   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
gulaixi21518Â¥
2012-07-22 07:53   »Ø¸´  
ÈýÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
syzhou19Â¥
2012-07-22 07:57   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
jishuai20Â¥
2012-07-22 08:19   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
LovelaceLee21Â¥
2012-07-22 11:22   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
flyingcar23Â¥
2012-07-22 16:46   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
qianci200924Â¥
2012-07-22 20:32   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
bf25Â¥
2012-07-23 01:25   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
jialiang31026Â¥
2012-07-23 09:15   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
YSL200527Â¥
2012-07-23 09:28   »Ø¸´  
Ò»°ã  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
liukainan28Â¥
2012-07-23 09:54   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
z_wen29Â¥
2012-07-23 10:10   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
chenchenbs30Â¥
2012-07-23 10:11   »Ø¸´  
ÈýÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
potato1131Â¥
2012-07-23 10:30   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
åе¤32Â¥
2012-07-23 10:45   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
sct7333Â¥
2012-07-23 10:56   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
duowan1734Â¥
2012-07-23 11:01   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
2012-07-23 11:06   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
2012-07-23 11:08   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
supebluebird37Â¥
2012-07-23 11:12   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
28133405538Â¥
2012-07-23 11:16   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
blood54868839Â¥
2012-07-23 11:31   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
ºèÈå201241Â¥
2012-07-23 11:50   »Ø¸´  
ÈýÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
Ëæ·ç9042Â¥
2012-07-23 11:58   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
2012-07-23 12:00   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
ºéɺº÷44Â¥
2012-07-23 12:00   »Ø¸´  
Ò»°ã  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
gemeng30445Â¥
2012-07-23 12:09   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
ai147141471446Â¥
2012-07-23 12:12   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
²Ë²ËºÚ47Â¥
2012-07-23 12:12   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
2012-07-23 12:14   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
ym90517882649Â¥
2012-07-23 12:15   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
2012-07-23 12:26   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ keian2012 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] »¯¹¤Ñ§Ë¶294·Ö£¬Çóµ¼Ê¦ÊÕÁô +33 yzyzx 2026-04-12 37/1850 2026-04-17 23:00 by wunaiy88
[¿¼ÑÐ] 304Çóµ÷¼Á +7 castLight 2026-04-16 7/350 2026-04-17 20:05 by ¹ØÒ»ÕµµÆcd
[¿¼ÑÐ] ½ÓÊÜÈκε÷¼Á +4 Ò²¾ÍÊÇÀõ×Ó 2026-04-17 4/200 2026-04-17 17:57 by Equinoxhua
[¿¼ÑÐ] 335Çóµ÷¼Á +20 ÏëÉϰ¶Ñ½£¡£¡ 2026-04-12 23/1150 2026-04-17 10:50 by cuisz
[¿¼ÑÐ] 22ר˶Çóµ÷¼Á +10 haoyunÉϰ¶ 2026-04-11 12/600 2026-04-16 22:21 by Öí»á·É
[¿¼ÑÐ] »¯Ñ§070300 Çóµ÷¼Á +28 ¹þ¹þ¹þ^_^ 2026-04-12 28/1400 2026-04-16 21:36 by ´óÁ¦Ë®ÊÖÁ¦´óÎÞÇ
[¿¼ÑÐ] 22408 312Çóµ÷¼Á +23 ÃÅ·ÃþÃþ 2026-04-14 25/1250 2026-04-16 21:21 by Art1977
[¿¼ÑÐ] 291Çóµ÷¼Á +11 ¹ØÒä±±. 2026-04-14 11/550 2026-04-16 15:18 by jiahl2024
[»ù½ðÉêÇë] RY£ºÖйú²ú³öµÄ¿ÆÑ§À¬»øÂÛÎÄ£¬¾ø¶ÔÊýÁ¿ºÍ±ÈÀý¶¼ÊÀ½çµÚÒ» +7 zju2000 2026-04-14 18/900 2026-04-16 11:36 by »¶ÀÖËÌÒ¶Ýè
[¿¼ÑÐ] 279ѧ˶ʳƷרҵÇóµ÷¼ÁԺУ 20+7 ¹Â¶ÀµÄÀǰ®³ÔÑò 2026-04-12 29/1450 2026-04-16 09:00 by screening
[¿¼ÑÐ] 310Çóµ÷¼Á +16 666ÕæºÃ 2026-04-11 18/900 2026-04-15 13:28 by ºÚ¿Æ¼¼¿óÒµ
[¿¼ÑÐ] ҩѧ305Çóµ÷¼Á +7 Â꿨°Í¿¨boom 2026-04-11 7/350 2026-04-15 13:21 by Î÷±±Íû¡ª·çɳ
[¿¼ÑÐ] 245Çóµ÷¼Á +6 ±ùÌÇéÙ?ÆûË® 2026-04-13 10/500 2026-04-14 10:49 by jyl0317
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤349·ÖÇóµ÷¼Á +16 Àîľ×Ó°¡¹þ¹þ 2026-04-12 17/850 2026-04-14 09:11 by fenglj492
[¿¼ÑÐ] ¿¼ÑÐÓ¢Ò»ÊýÒ»338·Ö +9 ³¤½­´óѧ¶«Ð£Çø 2026-04-13 10/500 2026-04-14 00:41 by Íõ¬Bè±
[¿¼ÑÐ] Çóµ÷¼Á£¬985²ÄÁÏÓ뻯¹¤348·Ö +9 º­ÖñÁõ 2026-04-11 14/700 2026-04-13 22:26 by º­ÖñÁõ
[¿¼ÑÐ] 297¹¤¿Æ£¬Çóµ÷¼Á? +13 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-12 13/650 2026-04-13 14:12 by dingyanbo1
[¿¼ÑÐ] Ò»Ö¾Ô¸Õã´óÉúÎï325·ÖÇóµ÷¼Á +9 zysheng 2026-04-12 9/450 2026-04-12 22:31 by yuyin1233
[¿¼ÑÐ] µ÷¼Á½áÊø +6 floriea 2026-04-12 8/400 2026-04-12 18:13 by zhouxiaoyu
[¿¼ÑÐ] 359Çóµ÷¼Á +5 θ¾·ÂÎÀÛÁË 2026-04-11 5/250 2026-04-11 19:55 by lbsjt
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û