±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1801  |  »Ø¸´: 8
¡¾Óн±½»Á÷¡¿»ý¼«»Ø¸´±¾Ìû×Ó£¬²ÎÓë½»Á÷£¬¾ÍÓлú»á·ÖµÃ×÷Õß Edstrayer µÄ 3 ¸ö½ð±Ò
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

Edstrayer

°æÖ÷ (ÖøÃûдÊÖ)

·½´ç¶·ÊÒСÌìµØÕýÆøÃÔÂþ´óÊÀ½ç

[½»Á÷] Ò»¸öÈý½ÇÐÎÄÚÐĵÄÃüÌâ

ÃüÌ⣺ÉèµÄÈý¸ö¶¥µã·Ö±ðÊÇA£¬B£¬C£¬ÆäËù¶ÔµÄÈý±ß±ß³¤·Ö±ðÊÇa£¬b£¬c£¬IÊǵÄÄÚÐÄ¡£
ÊÔÖ¤£º

[ Last edited by Edstrayer on 2016-2-21 at 02:58 ]
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

´óѧÊýѧϰÌâ»ã¿¯×¨¼­

» ²ÂÄãϲ»¶

Çà´ÐËêÔÂÊ¥µ®Ò¹£¬ÀËÂþ¸èÎèÓ­ÐÂÄê¡£
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Á¬ÐøÍ³¼Ù˵i

ľ³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
8Â¥: Originally posted by Edstrayer at 2016-03-01 01:22:53
¹ÅµäÊýѧµÄ»ù´¡²»´òÀΣ¬ÏÖ´úÊýѧҲѧ²»ºÃµÄ...

ÿ¸öÈËÓÐ×Ô¼ºµÄѧϰ·½Ê½ºÍϰ¹ß£¬Ö»ÒªÊʺÏÄú×Ô¼º¾ÍºÃ.

[ ·¢×ÔÊÖ»ú°æ https://muchong.com/3g ]
ÊýѧÓëÎáµÈͬÔÚ£¡
9Â¥2016-03-03 00:45:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 9 ¸ö»Ø´ð

iάÊý

ľ³æ (ÕýʽдÊÖ)

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Edstrayer: ½ð±Ò+7 2016-02-21 16:06:35
ÉèÄÚÇÐÔ²°ë¾¶Îªr,ÇеãΪE,F,G,£¨AEB¹²Ïߣ¬BFC¹²Ïߣ¬CGA¹²Ïߣ©Ôò²»ÄÑÓÃa,b,c½«AE,BE,BF,FC,CG,GA·Ö±ð±íʾ³öÀ´¡£ÓÉr(a+b+c)=2s=(p(p-a)(p-b)(p-c))^(1/2),sΪÈý½ÇÐÎÃæ»ý£¬2p=a+b+c,ÔÙ½áºÏ¹´¹É¶¨Àí¿ÉÒÔ½«²»µÈʽ×ó±ßÓÃa,b,c±íʾ³öÀ´¡£×÷´ú»»b+c-a=x,µÈµÈ¡£ÔòÖ»ÐèÖ¤Ã÷Èçϲ»µÈʽ£¨¼ûͼ£©£º
Ò»¸öÈý½ÇÐÎÄÚÐĵÄÃüÌâ
²»µÈʽ.jpg

2Â¥2016-02-21 13:40:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

iάÊý

ľ³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
»¯Îª´úÊý²»µÈʽµÄ×ö·¨¿ÉÄÜÓе㷱ÔÓ£¬²»ÖªÓÐûÓÐÆäËû¼ò±ã½â·¨£¿
3Â¥2016-02-21 13:45:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Edstrayer

°æÖ÷ (ÖøÃûдÊÖ)

·½´ç¶·ÊÒСÌìµØÕýÆøÃÔÂþ´óÊÀ½ç

ÒýÓûØÌû:
3Â¥: Originally posted by iάÊý at 2016-02-21 13:45:20
»¯Îª´úÊý²»µÈʽµÄ×ö·¨¿ÉÄÜÓе㷱ÔÓ£¬²»ÖªÓÐûÓÐÆäËû¼ò±ã½â·¨£¿

Ö±½Ó¼ÆË㣨¹ý³ÌÒ²²»¸´ÔÓ£©¿ÉµÃ£º


È»ºóÀûÓûù±¾²»µÈʽ¾Í¿Éµ¼³öËùÐèÒªµÄ²»µÈʽ¡£
Çà´ÐËêÔÂÊ¥µ®Ò¹£¬ÀËÂþ¸èÎèÓ­ÐÂÄê¡£
4Â¥2016-02-21 16:10:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸0817»¯Ñ§¹¤³ÌÓë¼¼Êõ£¬Çóµ÷¼Á +18 ÎÒ²»ÊÇÖ»Òò 2026-04-02 20/1000 2026-04-03 21:54 by qlm5820
[¿¼ÑÐ] 301Çóµ÷¼Á +15 ÂæÍÕÄÐÈË 2026-04-02 15/750 2026-04-03 18:26 by lsÁõ˧
[¿¼ÑÐ] 085600 295·ÖÇóµ÷¼Á +19 W55j 2026-03-30 23/1150 2026-04-03 09:53 by ǧǧÔËÆø
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉÂÎ÷ʦ·¶´óѧÉúÎïѧ317·Ö +5 1563ÈÕ¡£ 2026-04-02 5/250 2026-04-03 06:58 by ilovexiaobin
[¿¼ÑÐ] ½»Í¨ÔËÊ俼ÊÔ264·ÖÇ󹤿Ƶ÷¼Á +4 jike777 2026-04-02 4/200 2026-04-02 21:53 by zllcz
[¿¼ÑÐ] Ò»Ö¾Ô¸Î人Àí¹¤0856£¬³õÊÔ334 +3 26¿¼ÑвÄÁÏ 2026-04-02 3/150 2026-04-02 21:22 by dongzh2009
[¿¼ÑÐ] µ÷¼Á +3 ºÃºÃ¶ÁÊé¡£ 2026-04-01 6/300 2026-04-02 15:49 by liumengping
[¿¼ÑÐ] ²ÄÁÏרҵÇóµ÷¼Á +10 ÔÂÔÂÄñľ 2026-04-01 10/500 2026-04-02 12:57 by wxiongid
[¿¼ÑÐ] Ò»Ö¾Ô¸±±½»´ó²ÄÁϹ¤³Ì×Ü·Ö358 +3 cs0106 2026-04-02 5/250 2026-04-02 11:37 by olim
[¿¼ÑÐ] 271Çóµ÷¼Á +15 ÀÕ²¼ÀÊ@ 2026-03-31 20/1000 2026-04-02 11:24 by Sammy2
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸ ÄϾ©º½¿Õº½Ìì´óѧ £¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶£¬×Ü·Ö289·Ö +11 @taotao 2026-03-29 11/550 2026-04-02 10:04 by realme321
[¿¼ÑÐ] ¿¼Ñе÷¼Á +12 Amber00 2026-03-31 12/600 2026-04-02 09:04 by sanrepian
[¿¼ÑÐ] °²È«¹¤³Ì 285 Çóµ÷¼Á +3 Xinyu56 2026-04-01 4/200 2026-04-01 21:50 by ¾²¾²¾²¾²¾²¾²¾²¾
[¿¼ÑÐ] »·¾³¹¤³Ì 085701£¬267Çóµ÷¼Á +15 minht 2026-03-29 16/800 2026-04-01 10:13 by li_sujuan99
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¿Æ¼¼´óѧ085601²ÄÁϹ¤³ÌÓ¢Ò»Êý¶þ³õÊÔ×Ü·Ö335Çóµ÷¼Á +5 Ë«ÂíβƦÀϰå2 2026-03-31 5/250 2026-04-01 09:04 by oooqiao
[¿¼ÑÐ] 070300»¯Ñ§354Çóµ÷¼Á +15 101´ÎÏ£Íû 2026-03-28 15/750 2026-03-31 17:58 by jp9609
[¿¼ÑÐ] 080500-315·Ö¸´ÊÔµ÷¼Á +9 Éϰ¶3821 2026-03-31 9/450 2026-03-31 17:29 by ÌÆãå¶ù
[¿¼ÑÐ] 323·Ö ʳƷÓëÓªÑøµ÷¼Á +3 ºÙooo 2026-03-31 3/150 2026-03-31 09:38 by longlotian
[¿¼ÑÐ] Ò»Ö¾Ô¸´óÁ¬Àí¹¤´óѧ²ÄÁÏÇóµ÷¼Á +6 Gymno 2026-03-30 6/300 2026-03-31 07:26 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ÊýÒ»Ó¢Ò»271ר˶£¨085401£©Çóµ÷¼Á£¬¿É¿ç +7 ǰÐбØÓйâ 2026-03-28 8/400 2026-03-28 23:22 by Сľ³ætim
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û