Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 3140  |  »Ø¸´: 49

zeng84638507

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
19Â¥: Originally posted by goaheadsan at 2015-10-17 10:02:29
ÄãŪÄÇô¸ßÉî¸ÉÂµ±È»£¬ÎÒÒ²²»ÈÏͬÄã¡£Óü«Ï޵ı£ºÅÐÔ¾ÍÖªµÀÊǼ«Öµµã¡£¡£¡£
...

²»ºÃÒâ˼£¬È·ÊµÊÇÎÒÉÙ¿¼ÂÇÁË¡£cȷʵӦ¸ÃÊǶԵġ£

·¢×ÔСľ³æAndroid¿Í»§¶Ë
21Â¥2015-10-17 10:53:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

LeBlanc

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
11Â¥: Originally posted by peterflyer at 2015-10-17 09:02:51
Ö»ÒªÄܾٳöÒ»¸ö·´Àý¾ÍÐÐÁË¡£
¼ÙÉèg'(x)=1/2*abs(x-2),ÔòxÇ÷ÓÚ2ʱg'(x)/(x-2)Óм«ÏÞ1/2£¬µ«ºÜÃ÷ÏԵģ¬g'(x)ÔÚx=2´¦ÎÞµ¼Êý£¬¼´g(X)ÔÚx=2´¦ÎÞ¶þ½×µ¼Êý¡£

g'(x)=1/2*abs(x-2),g'(2+0)=1/2,g'(2-0)=-1/2,ÔÚx=2µÄ×óÓÒ¼«ÏÞÊDz»ÏàµÈµÄ°¡£¬ËùÒÔ²»·ûºÏÌâÒâ°¡¡£¡£
22Â¥2015-10-17 12:59:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

LeBlanc

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
19Â¥: Originally posted by goaheadsan at 2015-10-17 10:02:29
ÄãŪÄÇô¸ßÉî¸ÉÂµ±È»£¬ÎÒÒ²²»ÈÏͬÄã¡£Óü«Ï޵ı£ºÅÐÔ¾ÍÖªµÀÊǼ«Öµµã¡£¡£¡£
...

ÎÒ¾õµÃAC¶¼¶Ô°¡£¬ÎªÊ²Ã´AµÄµÚ¶þ¾ä»°´íÁËÄØ£¿
23Â¥2015-10-17 13:01:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

peterflyer

ľ³æÖ®Íõ (ÎÄѧ̩¶·)

peterflyer


¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
22Â¥: Originally posted by LeBlanc at 2015-10-17 12:59:41
g'(x)=1/2*abs(x-2),g'(2+0)=1/2,g'(2-0)=-1/2,ÔÚx=2µÄ×óÓÒ¼«ÏÞÊDz»ÏàµÈµÄ°¡£¬ËùÒÔ²»·ûºÏÌâÒâ°¡¡£¡£...

g'(x)Ò²ÊÇ1£¯2°¡£¬Ôõô³É-1£¯2ÁËÄØ£¿¾ø¶ÔÖµ·ûºÅÄѵÀ²»Æð×÷ÓÃÁË£¿

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
24Â¥2015-10-17 13:13:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

LeonDeng

гæ (ÕýʽдÊÖ)

Á¬Ðø²»´ú±í¿Éµ¼°É¡£¡£ÒѲ»¿´¸ßÊýºÃ¶àÄê

[ ·¢×ÔСľ³æ¿Í»§¶Ë ]
25Â¥2015-10-17 13:30:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

LeBlanc

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
24Â¥: Originally posted by peterflyer at 2015-10-17 13:13:24
g'(x)Ò²ÊÇ1£¯2°¡£¬Ôõô³É-1£¯2ÁËÄØ£¿¾ø¶ÔÖµ·ûºÅÄѵÀ²»Æð×÷ÓÃÁË£¿
...

ÎÒÊÇÕâÑùдµÄ£¬ÓдíÎóÂð£¿
Ò»µÀµ¼ÊýÌâÄ¿
RMTN[3[F)8_]$QJZIAV3I_I.png

26Â¥2015-10-17 13:47:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zbС»¢

ľ³æ (ÕýʽдÊÖ)

¸Ð¾õ×Ô¼º¸ßÊýѧµÄÈ«»¹¸øÀÏʦÁË£¡
27Â¥2015-10-17 13:51:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

peterflyer

ľ³æÖ®Íõ (ÎÄѧ̩¶·)

peterflyer


ÒýÓûØÌû:
26Â¥: Originally posted by LeBlanc at 2015-10-17 13:47:38
ÎÒÊÇÕâÑùдµÄ£¬ÓдíÎóÂð£¿

RMTN[3$QJZIAV3I_I.png
...

Â¥Ö÷ÉÏÃæÐ´µÄÕâЩÕýºÃÖ¤Ã÷ÁËg'(x)ÔÚx=2´¦Á¬Ðø£¬µ«g(x)µÄ¶þ½×µ¼Êýg''(x)ÔÚx=2´¦²»´æÔÚ°¡¡£
28Â¥2015-10-17 13:55:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

½£»¨Ð¦

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
Ñ¡ÔñµÚÈýÏÏÔÈ»f£¨2£©=0  fµÄµ¼ÊýÒ²´æÔÚ g¾Í˵²»¶¨ÁË¡£

·¢×ÔСľ³æAndroid¿Í»§¶Ë
29Â¥2015-10-17 13:58:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wenzhitian

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

g(x)'ijÁìÓò£¬¾ÍÉæ¼°µ½×öÓÐÁìÓò£¬×óÓÒ¼«ÏÞ

·¢×ÔСľ³æAndroid¿Í»§¶Ë
Äî
30Â¥2015-10-17 14:01:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ LeBlanc µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 271Çóµ÷¼Á +31 2261744733 2026-04-11 35/1750 2026-04-13 20:24 by ѧԱJpLReM
[¿¼ÑÐ] 302Çóµ÷¼Á +10 Ò×£¡? 2026-04-13 10/500 2026-04-13 19:04 by lbsjt
[»ù½ðÉêÇë] 2026 WRÇà°Î +3 liuchb715 2026-04-09 6/300 2026-04-13 18:40 by liuchb715
[¿¼ÑÐ] Ò»Ö¾Ô¸2110£¬»¯Ñ§Ñ§Ë¶310·Ö£¬±¾¿ÆÖصãË«·ÇÇóµ÷¼Á +20 ŬÁ¦·Ü¶·112 2026-04-08 20/1000 2026-04-13 14:24 by ÕÅzhihao
[¿¼ÑÐ] 2026˶ʿµ÷¼Á_Äܶ¯_ºÓÄÏũҵ´óѧ +3 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-12 3/150 2026-04-13 12:44 by ľÓã.
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£©×ö¹ý·Ö×ÓʵÑé +9 ÏàÐűػá¹ââÍòÕ 2026-04-07 10/500 2026-04-13 10:20 by ¿Éµ­²»¿ÉÍü
[¿¼ÑÐ] Çóµ÷¼Á +16 ÕÅ·¬ÇѲ»³´µ° 2026-04-10 17/850 2026-04-12 13:58 by °¾Ò¹³É£¡
[¿¼ÑÐ] 331Çóµ÷¼Á +5 Íõ¹ú˧ 2026-04-11 5/250 2026-04-11 22:56 by Ϫ½§Á÷Ë®
[¿¼ÑÐ] ±¾ÈËÅ®º¢ +7 ºðºð£¬ 2026-04-10 9/450 2026-04-11 14:45 by ACS Nano¡ª¡ª
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤329·ÖÇóµ÷¼Á +16 Ò¶zilin 2026-04-10 16/800 2026-04-11 11:04 by may_ÐÂÓî
[¿¼ÑÐ] 085410-273Çóµ÷¼Á +6 X1999 2026-04-10 6/300 2026-04-11 10:32 by Delta2012
[¿¼ÑÐ] »úеר˶270Çóµ÷¼Á£¬½ÓÊÜ¿çרҵ +12 ÀÏʦ¿´¿´ÎÒ°Éaba 2026-04-09 14/700 2026-04-11 10:21 by laoshidan
[¿¼ÑÐ] 080100Á¦Ñ§316Çóµ÷¼Á +8 L_Hairui 2026-04-07 8/400 2026-04-11 10:00 by zhq0425
[¿¼ÑÐ] 302·ÖÇóµ÷¼Á +9 ·²ÓïÆíÔ¸ 2026-04-08 10/500 2026-04-10 23:26 by 314126402
[¿¼ÑÐ] Çóµ÷¼Á ²ÄÁÏÓ빤³Ì 324·Ö ר˶ +19 ôæôæÒ»ÊéÉú 2026-04-10 21/1050 2026-04-10 11:41 by wp06
[¿¼ÑÐ] ±¾¿ÆÎ÷¹¤´ó 0856 324Çóµ÷¼Á +10 wysyjs25 2026-04-09 11/550 2026-04-10 08:37 by 5268321
[¿¼ÑÐ] ²ÄÁÏר˶³õÊÔ·Ö332Ò»Ö¾Ô¸Î÷±±¹¤Òµ´óѧ£¬ +12 ¹ÊÈË?? 2026-04-09 12/600 2026-04-09 18:34 by Ccclqqq
[¿¼ÑÐ] 085501»úеӢ¶þ77×Ü·Ö294Çóµ÷¼Á£¬½ÓÊÜ¿çרҵѧϰ +6 ÊØ·¨¹«ÃñØÁ¼Í 2026-04-08 6/300 2026-04-09 15:55 by wp06
[¿¼ÑÐ] Çóµ÷¼Á +13 Æâluck 2026-04-07 13/650 2026-04-08 22:46 by Öí»á·É
[¿¼ÑÐ] 307Çóµ÷¼Á +3 Youth@@ 2026-04-07 3/150 2026-04-07 22:00 by hemengdong
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û