±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 2943  |  »Ø¸´: 31
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

szg7724

½ð³æ (³õÈëÎÄ̳)

[ÇóÖú] ¶¨ÍÖÔ²Éϵ½ÍÖÔ²ÄÚ¶¨µã¾àÀëµÄ×îСֵÈçºÎÈ·¶¨£¿ ÒÑÓÐ5È˲ÎÓë

Ò»¸öÀ§Èźܳ¤Ê±¼äµÄÎÊÌ⣺ÍÖÔ²£¨x^2/4)+(y^2/3)=1 Éϵĵ㵽µã(1,1) µÄ¾àÀëµÄ×îСֵÈçºÎÇ󣿲»ÊÇֻҪ˼·£®
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

szg7724

½ð³æ (³õÈëÎÄ̳)

˵´ËÌâÊÇÒòΪÎÒÔÚ2003Äê´ø¸ßÈýʱ£¬Ò»¸öѧÉúÎÊÎÒºÓÄϳö°æµÄ¡¶ÖÐѧÉúÊýÀí»¯¡·ÉÏÓÐÒ»¸öÎÊ´ðÀ¸Ä¿ºÓÄÏʦ·¶´óѧ¸½ÖеÄÕÔÕñ»ªÀÏʦһ¸öÀàËÆÌâÄ¿µÄ½â´ð£¬µ±Ê±Ã»Óз¢ÏÖ£¬ºÃÏñÀûÓÃÖØÒª²»µÈʽµÄ֪ʶ½â´ðµÄ£¬ÎÒºóÀ´ÏÂÔØµ±Ê±µÄµç×ÓÔÓÖ¾£¬È´Ã»Óз¢ÏÖÕâ¸öÌ⣬¾ßÌåËãÈ´Ëã²»³ö¡£
»¹ÊÇÄǾ仰£¬Ë¼Â·Ôõô˵¶¼¿ÉÒÔ£¬ÎÒÒ²ÊÔÁË£¬È´×ß²»Í¨µÄ¡£ËùÒÔÇëÅóÓÑÃDz»ÒªÖ»ËµË¼Â·£¡ @laosam280
10Â¥2016-01-18 18:59:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 32 ¸ö»Ø´ð

dfdx

½ð³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
szg7724(Edstrayer´ú·¢): ½ð±Ò+1 2016-01-19 02:09:55
1£¬Ô¼ÊøÌõ¼þ£¬À­¸ñÀÊÈÕ¡­¡­
2£¬²ÎÊý·½³Ì£¡

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
£¿
2Â¥2016-01-18 09:14:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dingd

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
szg7724(Edstrayer´ú·¢): ½ð±Ò+1 2016-01-19 02:10:09
1stOptÇó½â£º
CODE:
Constant x1=1,y1=1;
MinFunction sqrt((x-x1)^2+(y-y1)^2);
            (x^2/4)+(y^2/3)=1;

Ä¿±êº¯ÊýÖµ(×îС): 0.431777410844043
x: 1.24492086401372
y: 1.35559176436745
3Â¥2016-01-18 09:55:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

szg7724

½ð³æ (³õÈëÎÄ̳)

²»ÊÇÀûÓù¤¾ßÇó½üËÆ½â£¡
4Â¥2016-01-18 10:49:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸211£¬335·Ö£¬0856£¬Çóµ÷¼ÁԺУºÍµ¼Ê¦ +5 Çã____Ïô 2026-03-27 6/300 2026-03-29 16:35 by ÌÆãå¶ù
[¿¼ÑÐ] ÄϾ©´óѧ»¯Ñ§µ÷¼Á +6 ¾°Ëæ·ç 2026-03-29 9/450 2026-03-29 15:27 by ÌÆãå¶ù
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϺ½ 335·Ö | 0856 | GPA 4.07 | ÓпÆÑо­Àú +7 cccchenso 2026-03-29 7/350 2026-03-29 15:00 by ÌÆãå¶ù
[¿¼ÑÐ] 332Çóµ÷¼Á +8 ½¶½¶123 2026-03-28 8/400 2026-03-29 10:46 by ÖÜè÷µ¤
[¿¼ÑÐ] 348Çóµ÷¼Á +5 СÀÁ³æ²»ÀÁÁË 2026-03-28 5/250 2026-03-29 10:34 by ÌÆãå¶ù
[¿¼ÑÐ] Çóµ÷¼Á +7 ÕùÈ¡¾Åµã˯ 2026-03-28 8/400 2026-03-28 21:07 by ÕùÈ¡¾Åµã˯
[¿¼ÑÐ] 071000ÉúÎïѧÇóµ÷¼Á£¬³õÊԳɼ¨343 +7 ССÌðÃæÍÅ 2026-03-25 7/350 2026-03-28 20:25 by ÌÆãå¶ù
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖÐÄÏ´óѧ»¯Ñ§0703×Ü·Ö337Çóµ÷¼Á +5 niko- 2026-03-27 5/250 2026-03-28 14:25 by ÌÆãå¶ù
[¿¼ÑÐ] 085405 ¿¼µÄ11408Çó¸÷λÀÏʦ´ø×ß +3 Qiuѧing 2026-03-28 3/150 2026-03-28 09:19 by ÀֺǺǵÄ×·ÃÎÈË
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼ÁÒ»Ö¾Ô¸¹þ¹¤´ó324 +7 ãÆÐñ¶« 2026-03-28 9/450 2026-03-28 08:51 by Xu de nuo
[¿¼ÑÐ] 292Çóµ÷¼Á +14 ¶ì¶ì¶ì¶î¶î¶î¶î¶ 2026-03-25 15/750 2026-03-28 08:45 by WYUMater
[¿¼ÑÐ] 279 ·Ö Çóµ÷¼Á +4 ˯¸öºÃ¾õ_16 2026-03-24 4/200 2026-03-27 15:05 by ×íÔÚ·çÀï
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉÂʦ´óÉúÎïѧ071000£¬298·Ö£¬Çóµ÷¼Á +5 SYA£¡ 2026-03-23 5/250 2026-03-27 09:29 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] Çóµ÷¼Á Ò»Ö¾Ô¸ ±¾¿Æ ±±¿Æ´ó »¯Ñ§ 343 +6 13831862839 2026-03-24 7/350 2026-03-26 22:57 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 327Çóµ÷¼Á +7 prayer13 2026-03-23 7/350 2026-03-26 20:48 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +3 ´Þwj 2026-03-26 3/150 2026-03-26 19:57 by nihaoar
[¿¼ÑÐ] 263Çóµ÷¼Á +6 yqdszhdap£­ 2026-03-22 10/500 2026-03-26 13:11 by ¹«èªåÐÒ£
[¿¼ÑÐ] ²ÄÁÏר˶ 335 ·ÖÇóµ÷¼Á +4 ¾Ü¾øÀ䱩Á¦ 2026-03-25 4/200 2026-03-25 18:45 by haxia
[¿¼ÑÐ] Çóµ÷¼Á +3 ÀîÀî²»·þÊä 2026-03-25 3/150 2026-03-25 13:03 by cmz0325
[¿¼ÑÐ] 328Çóµ÷¼Á +4 LHHL66 2026-03-23 4/200 2026-03-23 14:55 by lbsjt
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û