±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1389  |  »Ø¸´: 11

º£ÐÄÑæ

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

[ÇóÖú] ¸ùºÅ-1 ÒÑÓÐ5È˲ÎÓë

ÎÞÒâ¼ä¿´µ½Ò»¸öÎÊÌ⣬ÏëÁËÀϰëÌ죬¸Ð¾õ¶¼¶Ô£¬ÓÖ¶¼Ëµ²»ÉÏÎÊʲô£¬ÏëÕ÷Çóһϴó¼Ò¶ÔÕâ¸ö¿´ËƼòµ¥µÄÎÊÌâÊÇÔõÑù¿´µÄ£¿

¸ùºÅ-1
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

peterflyer

ľ³æÖ®Íõ (ÎÄѧ̩¶·)

peterflyer


¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
º£ÐÄÑæ: ½ð±Ò+3, ¡ï¡ï¡ïºÜÓаïÖú 2014-03-07 23:13:58
µÚÒ»¸öÊÇÕýÈ·µÄ£¬µÚ¶þ¸öµÄÊÇ´íÎóµÄ¡£
ÒòΪ£ºsqrt[(-1)*(-1)]¡Ùsqrt[(-1)]*sqrt[(-1)]
2Â¥2014-03-07 19:44:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

º£ÐÄÑæ

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by peterflyer at 2014-03-07 19:44:43
µÚÒ»¸öÊÇÕýÈ·µÄ£¬µÚ¶þ¸öµÄÊÇ´íÎóµÄ¡£
ÒòΪ£ºsqrt¡Ùsqrt*sqrt

ÊÇûÓÐ sqrt[(-1)]Õâ¸ö±íÊö»¹ÊÇ£¿
ÊÀÇéÍÆÎïÀí£¡
3Â¥2014-03-07 19:47:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

peterflyer

ľ³æÖ®Íõ (ÎÄѧ̩¶·)

peterflyer


ÒýÓûØÌû:
3Â¥: Originally posted by º£ÐÄÑæ at 2014-03-07 19:47:56
ÊÇûÓÐ sqrtÕâ¸ö±íÊö»¹ÊÇ£¿...

ÓÐsqrt[(-1)]Õâ¸ö±íÊö£¬Ëü¾ÍÊǸö i ¡£Ö»ÊǸ´Êý³Ë·¨ÔËËã²»´æÔÚÊÊÓÃÓÚʵÊý³Ë·¨µÄµÄ½áºÏÂÉ¡£
4Â¥2014-03-07 19:58:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

º£ÐÄÑæ

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
4Â¥: Originally posted by peterflyer at 2014-03-07 19:58:24
ÓÐsqrtÕâ¸ö±íÊö£¬Ëü¾ÍÊǸö i ¡£Ö»ÊǸ´Êý³Ë·¨ÔËËã²»´æÔÚÊÊÓÃÓÚʵÊý³Ë·¨µÄµÄ½áºÏÂÉ¡£...

Ã÷°×ÁË£¬·Ç³£¸Ðл¡£ÒýÈëÐ鵥룬·½±ãÁË£¬ÄÜ´¦Àí¸ùºÅÖÐÊǸºÊýµÄÇé¿öÁË£¬µ«ÏàÓ¦µÄһЩ¹æÔòÒ²¾Í²»ÊÊÓÃÁË¡£Èç¹ûÒªÊǰ´ÕÕÎÊÌâËùÊöµÚ¶þÖÖÇéÐγÉÁ¢£¬·´¹ýÀ´Ò²¿ÉÒÔÍÆ³ö i^2=1 (i^2={sqrt[(-1)]}^2=sqrt[(-1)^2]=sqrt[1]=1)£¬Óë¹æ¶¨Ïàì¶Ü¡£  
ÎÒÕâÑùÀí½âÓ¦¸Ã¶Ô°É~~
ÊÀÇéÍÆÎïÀí£¡
5Â¥2014-03-07 23:12:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lbing9002

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
sqrt(-1)=Õý¸ºi£¬¶ø²»ÊÇÕýµÄi
ËùÒÔµÚ¶þÖÖ¼ÆËã²»¶Ô
ÇîÔò¶ÀÉÆÆäÉí£¬´ïÔò¼æ¼ÃÌìÏ¡£
6Â¥2014-03-08 09:55:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

gorgan

ľ³æÖ®Íõ (ÎÄѧ̩¶·)

ÎÞÒâ¿àÕù´º

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
¸´ÊýÓòÄڵĸùºÅÔËË㶨ÒåΪģȡ¶þ·ÖÖ®Ò»´Î·½£¬·ù½Ç³ýÒÔ2
ʵÊýµÄ·ù½ÇÊÇ0£¬Òò´Ë¿É¼ò»¯ÎªÄ£È¡¶þ·ÖÖ®Ò»´Î·½£¬Ò²¿ÉÂú×ã½áºÏÂÉ
¶øÐéÊý¾Í²»Âú×ã¸ùºÅµÄ½áºÏÂÉÁË
ÎÞÎÒÏ࣬ÎÞÈËÏ࣬ÎÞÖÚÉúÏ࣬ÎÞÊÙÕßÏà
7Â¥2014-03-10 09:48:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

gorgan

ľ³æÖ®Íõ (ÎÄѧ̩¶·)

ÎÞÒâ¿àÕù´º

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
7Â¥: Originally posted by gorgan at 2014-03-10 09:48:19
¸´ÊýÓòÄڵĸùºÅÔËË㶨ÒåΪģȡ¶þ·ÖÖ®Ò»´Î·½£¬·ù½Ç³ýÒÔ2
ʵÊýµÄ·ù½ÇÊÇ0£¬Òò´Ë¿É¼ò»¯ÎªÄ£È¡¶þ·ÖÖ®Ò»´Î·½£¬Ò²¿ÉÂú×ã½áºÏÂÉ
¶øÐéÊý¾Í²»Âú×ã¸ùºÅµÄ½áºÏÂÉÁË

µÚһʽΪʵÊýÔËË㣬·ù½Ç±£³Ö0¶È£¬Î´·¢Éúת¶¯
µÚ¶þʽΪ¸´ÊýÔËË㣬·ù½Ç·¢Éúת¶¯£¬ÒªÏë»Øµ½ÊµÊýÓò£¬±ØÐë³ËÒÔת¶¯Á¿180£¬¼´¶ÔÓ¦-1£¬Ï൱ÓÚת»Øµ½ÊµÊýÓòÄÚ£¬²ÅÄܵõ½µÚһʽµÄ½á¹û
ÎÞÎÒÏ࣬ÎÞÈËÏ࣬ÎÞÖÚÉúÏ࣬ÎÞÊÙÕßÏà
8Â¥2014-03-10 10:01:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

fanfan1214

Ìú³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
¸ùºÅ-1¼È¿ÉÒÔµÈÓÚi£¬Ò²¿ÉÒÔµÈÓÚ-i¡£
9Â¥2014-03-10 10:31:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÄäÃû

Óû§×¢Ïú (ÕýʽдÊÖ)

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
±¾Ìû½öÂ¥Ö÷¿É¼û
10Â¥2014-03-10 13:45:54
ÒÑÔÄ   ÉêÇëÎïÀíEPI   »Ø¸´´ËÂ¥   ±à¼­   ²é¿´ÎÒµÄÖ÷Ò³
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ º£ÐÄÑæ µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 327Çóµ÷¼Á +6 ¼³Òàê» 2026-03-29 6/300 2026-03-29 13:40 by peike
[¿¼ÑÐ] 349Çóµ÷¼Á +6 Àîľ×Ó°¡¹þ¹þ 2026-03-25 6/300 2026-03-29 12:47 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 343Çóµ÷¼Á +6 °®î¿°í 2026-03-29 6/300 2026-03-29 12:00 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 0856Çóµ÷¼Á +7 —öèñ 2026-03-28 7/350 2026-03-29 08:28 by fmesaito
[¿¼ÑÐ] 0856Çóµ÷¼Á +13 zhn03 2026-03-25 14/700 2026-03-29 08:13 by fmesaito
[¿¼ÑÐ] ѹ¹ú¼ÒÒ»ÇøÏߣ¬Çóµ¼Ê¦ÊÕÁô£¬Óж÷±ØÐ»£¡ +7 ÃÔÈ˵Ĺþ¹þ 2026-03-28 7/350 2026-03-28 16:47 by ´ß»¯´ó°×
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +3 raojunqi0129 2026-03-28 3/150 2026-03-28 15:27 by ÂäÉ˼
[¿¼ÑÐ] 317Çóµ÷¼Á +6 Ê®ÏÐwx 2026-03-24 6/300 2026-03-28 13:27 by Iveryant
[¿¼ÑÐ] Çóµ÷¼Á +6 «lty 2026-03-25 7/350 2026-03-28 13:13 by ÌÆãå¶ù
[¿¼ÑÐ] 0703»¯Ñ§/290Çóµ÷¼Á/±¾¿Æ¾­Àú·á¸»/¹¤¿ÆÒ²¿É +9 µ¤ÇàÄÌ¸Ç 2026-03-26 10/500 2026-03-28 07:45 by barnett0632
[¿¼ÑÐ] 085600£¬²ÄÁÏÓ뻯¹¤321·Ö£¬Çóµ÷¼Á +9 ´ó²öС×Ó 2026-03-27 9/450 2026-03-27 14:30 by mmm just
[¿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] 324Çóµ÷¼Á +8 hanamiko 2026-03-26 10/500 2026-03-27 08:06 by hypershenger
[¿¼ÑÐ] 325Çóµ÷¼Á +3 Aoyijiang 2026-03-23 3/150 2026-03-26 20:46 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] Ò»Ö¾Ô¸ºÓ¹¤´ó 081700 276Çóµ÷¼Á +4 µØÇòÈÆ×ÅÌ«Ñôת 2026-03-23 4/200 2026-03-26 14:27 by zzll406
[¿¼ÑÐ] Ò»Ö¾Ô¸¹þ¹¤´ó£¬085400£¬320£¬Çóµ÷¼Á +4 gdlf9999 2026-03-24 4/200 2026-03-25 23:01 by boxking200
[¿¼ÑÐ] 303Çóµ÷¼Á +6 À¶É½Ô 2026-03-25 6/300 2026-03-25 22:47 by 418490947
[¿¼ÑÐ] 0854AI CV·½ÏòÕÐÊÕµ÷¼Á +4 ÕÂСÓã567 2026-03-23 4/200 2026-03-25 17:04 by CoderLoser
[¿¼ÑÐ] 292Çóµ÷¼Á +4 ¶ì¶ì¶ì¶î¶î¶î¶î¶ 2026-03-24 4/200 2026-03-24 16:41 by peike
[¿¼ÑÐ] ²ÄÁÏר˶331Çóµ÷¼Á +4 Ïʵ±Å£ 2026-03-24 4/200 2026-03-24 15:58 by JourneyLucky
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û