²é¿´: 854  |  »Ø¸´: 5

âùÈ»80

ľ³æ (ÕýʽдÊÖ)

[ÇóÖú] ÈçºÎ½ö´Ó·½³Ì±í´ïʽÉÏ¿´³öÊÇ·ñÂú×㶯Á¿ÊغãÄØ£¿ ÒÑÓÐ2È˲ÎÓë

´ó¼ÒºÃ¡£ÎÒÊÇѧ´¿ÊýѧµÄ£¬¶ÔÎïÀíÁ˽ⲻ¶à¡£ÎÒ¿´µ½Ò»ÆªÊýѧµÄÎÄÕ£¬ÆäÖÐÌáµ½Ò»¸öƫ΢·Ö·½³Ì£¬u=u£¨t£¬x£©ÊǸö¶þÔªº¯Êý¡£tÊÇʱ¼ä£¬x´ú±í¿Õ¼ä±äÁ¿¡£·½³ÌΪu_tt¡ªu_xx=sinx¡¤u^3£¬Ã»ÓоßÌå±³¾°¡£×÷Õßֻ˵£¬ÒòΪ·ÇÏßÐÔÏîÓëxÓйأ¬ËùÒÔ²»Âú×㶯Á¿Êغ㡣ÇëÎÊÕâÊÇÔõô¿´³öÀ´µÄÄØ£¿

·¢×ÔСľ³æIOS¿Í»§¶Ë
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sskkyy

Òø³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
âùÈ»80: ½ð±Ò+10, ¡ï¡ï¡ïºÜÓаïÖú 2016-02-19 12:34:46
¿Õ¼äÆ½ÒÆ²»±äÁ¿ÊǶ¯Á¿Êغ㣬ÕâÀïsin x²»ÊÇx²»±äµÄ£¬ËùÒÔ¶¯Á¿²»Êغ㡣

·¢×ÔСľ³æAndroid¿Í»§¶Ë
2Â¥2016-02-19 07:59:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

racoon01

ר¼Ò¹ËÎÊ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
âùÈ»80: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú 2016-02-19 12:35:23
ÒýÓûØÌû:
2Â¥: Originally posted by sskkyy at 2016-02-19 07:59:48
¿Õ¼äÆ½ÒÆ²»±äÁ¿ÊǶ¯Á¿Êغ㣬ÕâÀïsin x²»ÊÇx²»±äµÄ£¬ËùÒÔ¶¯Á¿²»Êغ㡣

sskkyyµÄ¹ÛµãÊDZ¾ÎÊÌâµÄÕý½â
racoon
3Â¥2016-02-19 08:24:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

âùÈ»80

ľ³æ (ÕýʽдÊÖ)

лл»Ø´ð£¡ÄÜ˵µÄÔÙÏêϸЩÂð£¿Ê²Ã´½Ð¿Õ¼äÆ½ÒÆ²»±äÁ¿£¿¡­Ô­ÁÂÎÒ²Ô°×µÄÎïÀí֪ʶ¡£

·¢×ÔСľ³æIOS¿Í»§¶Ë
4Â¥2016-02-19 12:37:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

racoon01

ר¼Ò¹ËÎÊ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
âùÈ»80: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú 2016-02-20 06:52:21
ÒýÓûØÌû:
4Â¥: Originally posted by âùÈ»80 at 2016-02-19 12:37:15
лл»Ø´ð£¡ÄÜ˵µÄÔÙÏêϸЩÂð£¿Ê²Ã´½Ð¿Õ¼äÆ½ÒÆ²»±äÁ¿£¿¡­Ô­ÁÂÎÒ²Ô°×µÄÎïÀí֪ʶ¡£

Éèu(x)ÊÇÁ£×Ó£¨Ö±½Ç×ø±êϵÖеģ©Î»ÖÃ×ø±êxµÄij¸öÒÑÖªº¯Êý£¬aΪһÈÎÒâÑ¡ÔñµÄ¾ßÓ㤶ÈÁ¿¸ÙµÄ³£Êý¡£Èç¹ûÓÐu(x+a)=u(x)£¬Ôò³Æu(x)ÊÇÆ½ÒƱ任ϵIJ»±äÁ¿¡£
racoon
5Â¥2016-02-19 14:22:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

âùÈ»80

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
5Â¥: Originally posted by racoon01 at 2016-02-19 14:22:58
Éèu(x)ÊÇÁ£×Ó£¨Ö±½Ç×ø±êϵÖеģ©Î»ÖÃ×ø±êxµÄij¸öÒÑÖªº¯Êý£¬aΪһÈÎÒâÑ¡ÔñµÄ¾ßÓ㤶ÈÁ¿¸ÙµÄ³£Êý¡£Èç¹ûÓÐu(x+a)=u(x)£¬Ôò³Æu(x)ÊÇÆ½ÒƱ任ϵIJ»±äÁ¿¡£...

ºÜÇå³þ£¬Ð»Ð»

·¢×ÔСľ³æIOS¿Í»§¶Ë
6Â¥2016-02-20 06:52:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ âùÈ»80 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 284Çóµ÷¼Á +4 Zhao anqi 2026-03-22 4/200 2026-03-22 16:14 by lature00
[¿¼ÑÐ] 275Çóµ÷¼Á +6 shansx 2026-03-22 8/400 2026-03-22 15:27 by barlinike
[¿¼ÑÐ] 291 Çóµ÷¼Á +3 »¯¹¤2026½ì±ÏÒµÉ 2026-03-21 3/150 2026-03-22 14:26 by ColorlessPI
[¿¼ÑÐ] ¿¼Ñе÷¼Á +4 À´ºÃÔËÀ´À´À´ 2026-03-21 4/200 2026-03-22 12:15 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 0856²ÄÁÏר˶353Çóµ÷¼Á +4 NIFFFfff 2026-03-20 4/200 2026-03-22 09:49 by 2026paper
[»ù½ðÉêÇë] ɽ¶«Ê¡ÃæÉÏÏîÄ¿ÏÞ¶îÆÀÉó +4 ʯÈð0426 2026-03-19 4/200 2026-03-22 08:50 by Wei_ren
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤306 +4 z1z2z3879 2026-03-21 4/200 2026-03-21 23:44 by ms629
[¿¼ÑÐ] 296Çóµ÷¼Á +4 www_q 2026-03-20 4/200 2026-03-21 17:26 by ѧԱ8dgXkO
[¿¼ÑÐ] 279·ÖÇóµ÷¼Á Ò»Ö¾Ô¸211 +14 chaojifeixia 2026-03-19 15/750 2026-03-21 13:24 by zhukairuo
[¿¼ÑÐ] 306Çóµ÷¼Á +4 chuanzhu´¨Öò 2026-03-18 4/200 2026-03-21 08:25 by laoshidan
[¿¼ÑÐ] 346Çóµ÷¼Á[0856] +4 WayneLim327 2026-03-16 7/350 2026-03-21 04:02 by JourneyLucky
[¿¼ÑÐ] 307Çóµ÷¼Á +3 wyyyqx 2026-03-17 3/150 2026-03-21 03:20 by JourneyLucky
[¿¼ÑÐ] 296Çóµ÷¼Á +6 www_q 2026-03-18 10/500 2026-03-20 23:56 by JourneyLucky
[¿¼ÑÐ] 304Çóµ÷¼Á +7 ˾¿Õ. 2026-03-18 7/350 2026-03-20 23:08 by JourneyLucky
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸:ÄϾ©º½¿Õº½Ìì´óѧ´óѧ £¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶£¬×Ü·Ö289·Ö +4 @taotao 2026-03-19 4/200 2026-03-20 22:14 by JourneyLucky
[¿¼ÑÐ] 329Çóµ÷¼Á +9 ÏëÉÏѧ߹߹ 2026-03-19 9/450 2026-03-20 22:01 by luoyongfeng
[¿¼ÑÐ] ²ÄÁÏѧÇóµ÷¼Á +4 Stella_Yao 2026-03-20 4/200 2026-03-20 20:28 by ms629
[¿¼ÑÐ] 298-Ò»Ö¾Ô¸Öйúũҵ´óѧ-Çóµ÷¼Á +9 ÊÖ»úÓû§ 2026-03-17 9/450 2026-03-20 14:24 by ÎÞи¿É»÷111
[ÂÛÎÄͶ¸å] ÉêÇë»Ø¸åÑÓÆÚÒ»¸öÔ£¬±à¼­Í¬ÒâÁË¡£µ«ÏµÍ³ÉϵÄʱ¼äû±ä£¬¸ø±à¼­ÓÖдÓʼþÁË£¬Ã»»Ø¸´ 10+3 wangf9518 2026-03-17 4/200 2026-03-19 23:55 by babero
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +4 18889395102 2026-03-18 4/200 2026-03-19 16:13 by 30660438
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û