²é¿´: 3943  |  »Ø¸´: 34
ÒÑÁìÍê
¹ØÓÚÎÞÀíÊýµÄ³íÃÜÐÔµÄÒ»¸öÎÊÌâ
ÁìÈ¡ºì°ü (Сľ³æÊÖ»úappרÊôºì°ü)

ɨһɨ£¬ÏÂÔØÐ¡Ä¾³æ¿Í»§¶Ë

Àý1(1117) Éè±íʾÓÐÀíÊýµÄ¼¯ºÏ£¬±íʾʵÊýµÄ¼¯ºÏ£¬ÊÔÖ¤£º


PS:±¾ÌâÈôÓñ༭Êýѧ¹«Ê½£¬¶îÍâ½±Àø2----10½ð±Ò¡£

¹ØÓÚÎÞÀíÊýµÄ³íÃÜÐÔµÄÒ»¸öÎÊÌâ
20151026090704.jpg
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

´óѧÊýѧϰÌâ»ã¿¯×¨¼­

» ²ÂÄãϲ»¶

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖ§³Ö ( ÏÔʾ֧³Ö¶È×î¸ßµÄǰ 50 Ãû )

0404600213

½ð³æ (ÕýʽдÊÖ)


¡ï ¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Edstrayer: ½ð±Ò+2, rs 2015-11-17 23:30:02
ÈÎÈ¡rÊôÓÚR
ÈôrÊÇÎÞÀíÊý
ÔòÈ¡a(n)=[(n+1)/n]*r
ÈôrÊÇ·ÇÁãÓÐÀíÊý
ÔòÈ¡a(n)=sqrt[(n+1)/n]*r
Èôr=0
ÔòÈ¥a(n)=sqrt[1/(n^2+1)]
2Â¥2015-11-17 23:26:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hank612

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)


¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Edstrayer: ½ð±Ò+8, rs 2015-11-18 11:00:33
ÎÒÃÇ¿ÉÒÔ·ÖÈý²½À´Ö¤Ã÷.

(1) ´æÔÚÖÁÉÙÒ»¸öÎÞÀíÊý, ¼ÇΪ a. (ÕâÊǸö·Çƽ·²µÄ½á¹û, ÔÚ¿ÆÑ§Ê·ÉÏ,µÚÒ»¸ö·¢ÏÖÎÞÀíÊýµÄÈËΪ´ËÎþÉüÁËÉúÃü)

(2) Ö¤Ã÷ÐòÁÐÊǸöÎÞÀíÊýÐòÁÐ, ²¢ÇÒ¼«ÏÞΪ0.

(3) ¶ÔÓÚÈÎÒâÒ»¸öÓÐÀíÊýq, Ö¤Ã÷ ÊǸöÎÞÀíÊýÐòÁÐ, ²¢ÇÒ¼«ÏÞΪq.

¼ÈȻÿ¸öÓÐÀíÊý¶¼ÔÚÎÞÀíÊýµÄ±Õ°üÄÚ, ÎÞÀíÊý¼ÓÉÏÎÞÀíÊýµÄ¼«ÏÞµã¾Í°ÑËùÓеÄʵÊýÒ»Íø´ò¾¡ÁË.
34Â¥2015-11-18 03:30:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

˵ɶÊ·þ

гæ (СÓÐÃûÆø)


¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÎÒÃÇ¿ÉÒÔÈ¥Õâ¸öÎÞÀíÊýµÄÁ©±ßµÄÁ©µã£¬×ö¶þµÈ·Ö£¬ÔÙÓÃеÄÁ½±ßµÄµã²»¶ÏµÄ×öÕâÖֱƽü£¬ÄÇô¶ÔÓÚÈÎÒâ¸ø¶¨µÄn£¬Õâ±Æ½üÁÐÊÇÓÐÀíµÄ£¬ÕâÑù¾Í×öµ½ÁËÒ»ÁÐÊý±Æ½ü¡££¨×¢ÒâÒ»ÁÐÊýµÄÐÔÖÊÓÐʱÓ뼫ÏÞÐÔÖʲ»Í¬£¬Èç´ËÀý¡££©

·¢×ÔСľ³æAndroid¿Í»§¶Ë
11Â¥2015-11-17 23:38:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

×ÏÒÂÈËÒäË®

гæ (³õÈëÎÄ̳)


¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÎÒÏë˵ÕâÊÇÓÐÀíÊýµÄ²¹¼¯µÄ±Õ°üÊÇÎÞÀíÊýô£¿£¿£¿Ô­ÁÂÎÒ¿´²»¶®

·¢×ÔСľ³æAndroid¿Í»§¶Ë
22Â¥2015-11-18 00:04:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

×ÏÒÂÈËÒäË®

гæ (³õÈëÎÄ̳)


ÒýÓûØÌû:
22Â¥: Originally posted by ×ÏÒÂÈËÒäË® at 2015-11-18 00:04:45
ÎÒÏë˵ÕâÊÇÓÐÀíÊýµÄ²¹¼¯µÄ±Õ°üÊÇÎÞÀíÊýô£¿£¿£¿Ô­ÁÂÎÒ¿´²»¶®

ÊÇʵÊý

·¢×ÔСľ³æAndroid¿Í»§¶Ë
23Â¥2015-11-18 00:04:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÒýÓûØÌû:
34Â¥: Originally posted by hank612 at 2015-11-18 03:30:26
ÎÒÃÇ¿ÉÒÔ·ÖÈý²½À´Ö¤Ã÷.

(1) ´æÔÚÖÁÉÙÒ»¸öÎÞÀíÊý, ¼ÇΪ a. (ÕâÊǸö·Çƽ·²µÄ½á¹û, ÔÚ¿ÆÑ§Ê·ÉÏ,µÚÒ»¸ö·¢ÏÖÎÞÀíÊýµÄÈËΪ´ËÎþÉüÁËÉúÃü)

(2) Ö¤Ã÷ÐòÁÐ\{\frac{a}{n}\}_{n=1}^{\infty}ÊǸöÎÞÀíÊýÐòÁÐ, ²¢ÇÒ¼«ÏÞΪ0.
...

²åÒ»¾äÌâÍâ»°£ºµÚÒ»¸ö·¢ÏÖµÄÎÞÀíÊýÊÇ£¬ÊÇÓÉÅ·ÅÁϣ˹·¢Ïֵģ¬ËûÊDZϴï¸çÀ­Ë¹µÄѧÉú¡£
35Â¥2015-11-18 11:28:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¼òµ¥»Ø¸´
2015-11-17 23:27   »Ø¸´  
Edstrayer(½ð±Ò+1): лл²ÎÓë
ÒÑ»ñµÃ1¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
2015-11-17 23:27   »Ø¸´  
Edstrayer(½ð±Ò+1): лл²ÎÓë
ÒÑ»ñµÃ1¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
2015-11-17 23:30   »Ø¸´  
Edstrayer(½ð±Ò+1): лл²ÎÓë
ÒÑ»ñµÃ1¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
8061272176Â¥
2015-11-17 23:30   »Ø¸´  
Edstrayer(½ð±Ò+1): лл²ÎÓë
ÒÑ»ñµÃ1¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
xprobe27Â¥
2015-11-17 23:30   »Ø¸´  
Edstrayer(½ð±Ò+1): лл²ÎÓë
ÒÑ»ñµÃ1¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
doolxx8Â¥
2015-11-17 23:30   »Ø¸´  
Edstrayer(½ð±Ò+1): лл²ÎÓë
ÒÑ»ñµÃ1¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
2015-11-17 23:34   »Ø¸´  
Edstrayer(½ð±Ò+1): лл²ÎÓë
ÒÑ»ñµÃ1¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
ÔÀÓÀË«10Â¥
2015-11-17 23:36   »Ø¸´  
Edstrayer(½ð±Ò+1): лл²ÎÓë
ÒÑ»ñµÃ1¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
2015-11-17 23:40   »Ø¸´  
Edstrayer(½ð±Ò+1): лл²ÎÓë
ÒÑ»ñµÃ1¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
laoma31413Â¥
2015-11-17 23:45   »Ø¸´  
Edstrayer(½ð±Ò+1): лл²ÎÓë
ÒÑ»ñµÃ1¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
2015-11-17 23:51   »Ø¸´  
Edstrayer(½ð±Ò+1): лл²ÎÓë
ÒÑ»ñµÃ1¸ö½ð±Ò ·¢×ÔСľ³æIOS¿Í»§¶Ë
2015-11-17 23:52   »Ø¸´  
Edstrayer(½ð±Ò+1): лл²ÎÓë
ÒÑ»ñµÃ1¸ö½ð±Ò ·¢×ÔСľ³æIOS¿Í»§¶Ë
103575057016Â¥
2015-11-17 23:55   »Ø¸´  
Edstrayer(½ð±Ò+1): лл²ÎÓë
ÒÑ»ñµÃ1¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
Ñî´ó½­17Â¥
2015-11-17 23:56   »Ø¸´  
Edstrayer(½ð±Ò+1): лл²ÎÓë
ÒÑ»ñµÃ1¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
maple_xf18Â¥
2015-11-17 23:58   »Ø¸´  
Edstrayer(½ð±Ò+1): лл²ÎÓë
ÒÑ»ñµÃ1¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
ÎÇ»ð199619Â¥
2015-11-18 00:02   »Ø¸´  
Edstrayer(½ð±Ò+1): лл²ÎÓë
ÒÑ»ñµÃ1¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
2015-11-18 00:03   »Ø¸´  
Edstrayer(½ð±Ò+1): лл²ÎÓë
ÒÑ»ñµÃ1¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
2015-11-18 00:03   »Ø¸´  
Edstrayer(½ð±Ò+1): лл²ÎÓë
ÒÑ»ñµÃ1¸ö½ð±Ò ·¢×ÔСľ³æIOS¿Í»§¶Ë
fudichunxiao24Â¥
2015-11-18 00:06   »Ø¸´  
Edstrayer(½ð±Ò+1): лл²ÎÓë
ÒÑ»ñµÃ1¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
jx-072125Â¥
2015-11-18 00:08   »Ø¸´  
Edstrayer(½ð±Ò+1): лл²ÎÓë
ÒÑ»ñµÃ1¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
2015-11-18 00:10   »Ø¸´  
Edstrayer(½ð±Ò+1): лл²ÎÓë
ÒÑ»ñµÃ1¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
2015-11-18 00:12   »Ø¸´  
Edstrayer(½ð±Ò+1): лл²ÎÓë
ÒÑ»ñµÃ1¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
fengqing50428Â¥
2015-11-18 00:13   »Ø¸´  
Edstrayer(½ð±Ò+1): лл²ÎÓë
ÒÑ»ñµÃ1¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
sinorous29Â¥
2015-11-18 00:15   »Ø¸´  
Edstrayer(½ð±Ò+1): лл²ÎÓë
ÒÑ»ñµÃ1¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
mygt_hit30Â¥
2015-11-18 00:50   »Ø¸´  
Edstrayer(½ð±Ò+1): лл²ÎÓë
ÒÑ»ñµÃ1¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
zxauto12331Â¥
2015-11-18 01:25   »Ø¸´  
Edstrayer(½ð±Ò+1): лл²ÎÓë
ÒÑ»ñµÃ1¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
hank61232Â¥
2015-11-18 01:28   »Ø¸´  
Edstrayer(½ð±Ò+1): лл²ÎÓë
ÒÑ»ñµÃ1¸ö½ð±Ò ·¢×ÔСľ³æIOS¿Í»§¶Ë
2015-11-18 02:09   »Ø¸´  
Edstrayer(½ð±Ò+1): лл²ÎÓë
ÒÑ»ñµÃ1¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ Edstrayer µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 081700 µ÷¼Á 267·Ö +7 ÃÔÈ˵Ĺþ¹þ 2026-03-23 7/350 2026-03-23 23:19 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 335·Ö | ²ÄÁÏÓ뻯¹¤×¨Ë¶ | GPA 4.07 | ÓпÆÑо­Àú +4 cccchenso 2026-03-23 4/200 2026-03-23 23:00 by Ðìckkk
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖÐÄÏ´óѧ»¯Ñ§Ñ§Ë¶0703×Ü·Ö337Çóµ÷¼Á +5 niko- 2026-03-22 5/250 2026-03-23 22:01 by fuyu_
[¿¼ÑÐ] 08¹¤Ñ§µ÷¼Á +7 Óû§573181 2026-03-20 11/550 2026-03-23 15:47 by ÎÒ°®Ñ§Ï°Ñ§Ï°Ê¹Î
[¿¼ÑÐ] ±±¿Æ281ѧ˶²ÄÁÏÇóµ÷¼Á +8 tcxiaoxx 2026-03-20 9/450 2026-03-23 12:16 by tcxiaoxx
[¿¼ÑÐ] ÉúÎïѧ071000 329·ÖÇóµ÷¼Á +5 ÎÒ°®ÉúÎïÉúÎﰮΠ2026-03-17 5/250 2026-03-22 16:42 by tcx007
[¿¼ÑÐ] Çóµ÷¼ÁԺУÐÅÏ¢ +6 CX 330 2026-03-21 6/300 2026-03-22 15:25 by ÎÞи¿É»÷111
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤£¨0856£©304ÇóBÇøµ÷¼Á +3 Çñgl 2026-03-20 7/350 2026-03-21 19:05 by 15709483992
[¿¼ÑÐ] Çóµ÷¼Á +3 .m.. 2026-03-21 4/200 2026-03-21 16:25 by barlinike
[¿¼ÑÐ] 279Çóµ÷¼Á +5 ºìÒÂÒþ¹Ù 2026-03-21 5/250 2026-03-21 14:59 by lature00
[¿¼ÑÐ] Çóµ÷¼Á +6 Mqqqqqq 2026-03-19 6/300 2026-03-21 08:04 by JourneyLucky
[¿¼ÑÐ] 265Çóµ÷¼Á +3 Jack?k?y 2026-03-17 3/150 2026-03-21 03:17 by JourneyLucky
[¿¼ÑÐ] 324·Ö 085600²ÄÁÏ»¯¹¤Çóµ÷¼Á +4 llllkkkhh 2026-03-18 4/200 2026-03-21 01:24 by JourneyLucky
[¿¼ÑÐ] 295Çóµ÷¼Á +4 Ò»Ö¾Ô¸¾©Çø211 2026-03-18 6/300 2026-03-20 23:41 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸ Î÷±±´óѧ £¬070300»¯Ñ§Ñ§Ë¶£¬×Ü·Ö287£¬Ë«·ÇÒ»±¾£¬Çóµ÷¼Á¡£ +4 ³¿»èÏßÓëÐǺ£ 2026-03-19 4/200 2026-03-20 22:15 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸ ÄϾ©º½¿Õº½Ìì´óѧ´óѧ £¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶ +5 @taotao 2026-03-20 5/250 2026-03-20 20:16 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷°²½»Í¨´óѧ ѧ˶ 354Çóµ÷¼Á211»òÕß˫һÁ÷ +3 ÎÒÏëÒª¶ÁÑо¿Éú 2026-03-20 3/150 2026-03-20 20:13 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸¼ªÁÖ´óѧ²ÄÁÏѧ˶321Çóµ÷¼Á +11 Ymlll 2026-03-18 15/750 2026-03-20 19:40 by ¶¡¶¡*
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +4 18889395102 2026-03-18 4/200 2026-03-19 16:13 by 30660438
[¿¼ÑÐ] Ò»Ö¾Ô¸¸£´ó288Óлú»¯Ñ§£¬Çóµ÷¼Á +3 Сľ³æ200408204 2026-03-18 3/150 2026-03-19 13:31 by houyaoxu
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û