BASEBALLPARK

º£À̽ºº¼ÆÄÅ© Àü±¤ÆÇ ³»¿ë
º£ÆÅ ´Ù½Ã Àß Çغ¾½Ã´Ù!

bullpen2

¸ð¹ÙÀÏ URL
http://m.baseballpark.co.kr
´ëÇ¥E-mail
jujak99@hanmail.net

³Ñ¾î°£ ÆäÀÌÁö¿¡ ÀÖ´Â jÙ»3´ÔÀÌ ¿Ã¸° ¼öÇÐ ¹®Á¦: closed Á¤´äÀº ±¸ÇÒ ¼ö ¾øÀ½

ÀÛ¼ºÀÏ
11-10-31 23:11
±Û¾´ÀÌ
annihilator
IP
123.¢½.¢½.253
±Û¾´ÀÌÀÇ ´Ù¸¥ °Ô½Ã¹° º¸±â
̵̧
0
Á¶È¸
1,533
´ñ±Û
7´Ü°è
½Ã°£º° ¿ª¼ø ´ñ±Û
1>a>b>0 ¿¡¼­
f(a,b)=[[{(1/2)-(1/2a)-ln(b/a)}*(b^2)]+(1-a)*b] ÀÇ ÃÖ´ë°ªÀ» ±¸ÇÏ´Â ¹®Á¦¿´ÁÒ?


ÃÖ´ë/ÃÖ¼Ò°ªÀÌ¾ß ¾ðÁ¦³ª ±ØÁ¡ ¾Æ´Ï¸é °æ°èÁ¡¿¡ ³ªÅ¸³­´Ù´Â °Ç ¾Æ½Ç °Å¶ó ¹Ï°í.

1. ¸ÕÀú °æ°èÁ¡¿¡¼­ ¾îÂî µÇ³ª º¾´Ï´Ù.

1) b=0¿¡¼± Àú ÇÔ¼ö´Â ¹«Á¶°Ç 0.
2) a=b¿¡¼­ a=1/2ÀÏ ¶§ ÃÖ´ë°ª 1/8
3) a=1¿¡¼­ a=1/\sqrt{e}ÀÏ ¶§ ÃÖ´ë°ª 1/(2e)

2. ³»ºÎ¿¡¼­ ¾îÂî µÇ³ª º¾´Ï´Ù.

f´Â Á¤ÀÇ¿ª¿¡¼­ ¹ÌºÐ°¡´ÉÇϹǷΠ³»ºÎ¿¡ ±ØÁ¡ÀÌ ÀÖ´Ù¸é ±×·¡µð¾ðÆ®°¡ 0ÀÏ °Ì´Ï´Ù. Áï D_1f=D_2f=0.
D_1f=0ÀÌ µÇ´Â (a,b)ÀÇ °ü°è¸¦ ±¸Çغ¸¸é b=(2a^2+a )/(2a+1) Àε¥,
D_2f=0ÀÌ µÇ´Â (a,b)¸¦ Á÷Á¢ ±¸Çϱâ´Â ¾î·Á¿ì¹Ç·Î(½ÇÀº ºÒ°¡´É)

f(a,b)¿¡ b´ë½Å À§ a¿¡ ´ëÇÑ ÇÔ¼ö¸¦ Á÷Á¢ ´ëÀÔÇÏ¿© MAPLEÀ» ÀÌ¿ëÇÏ¿© ±×·¡ÇÁ¸¦ ±×·Áº¾´Ï´Ù.

±Ùµ¥, ÀÌ ¶§ ³ª¿À´Â ÃÖ´ë°ªÀÌ À§ °æ°è¿¡¼­ ³ª¿À´Â ÃÖ´ë°ª 1/(2e)¿Í °ÅÀÇ Â÷ÀÌ°¡ ¾ø¾î¼­ À°¾ÈÀ¸·Î Ãִ븦 °áÁ¤ÇϱⰡ ¸¸¸¸Ä¡ ¾Ê³×¿ä.-_-;;
(¹Ì¼¼ÇÏ°Ô³ª¸¶ ³»ºÎ ÃÖ´ë°ªÀÌ ÂɲûÀº ´õ Ä¿º¸À̱ä ÇÕ´Ï´Ù¸¸, Á¦´«ÀÌ »ß²ÙÀÏ ¼öµµ ÀÖÀ½)

¾ÏÆ°°£¿¡,

¾îµð¼­ ÃÖ´ë°ªÀÌ ³ª¿À´ÂÁö°¡ ±Ã±ÝÇϸé D_2f(a,b)¿¡ Àú °ü°è½ÄÀ» ´ëÀÔÇؼ­ ±×·Áº¸´Â ¼ö¹Û¿¡ ¾ø½À´Ï´Ù. ¿©±â¿¡ ¼öÄ¡Çؼ®ÀûÀÎ ¹æ¹ýÀ» µ¿¿øÇÏ¿©(º°°Ô ¾Æ´Ï¶ó, Å×ÀÏ·¯ ´ÙÇ×½Ä µîÀ» µ¿¿øÇÏ¿© ´äÀ» ¾î¸²ÁüÀÛÇÑ´Ù´Â ¾ê±âÁÒ) ±Ù»ç°ª Á¤µµ ±¸ÇÏ´Â ¼±¿¡¼­ ¸¶¹«¸®Áö¾î¾ß ÇÕ´Ï´Ù.

´äÀÌ ¿µ ¸¾¿¡ ¾È µéÁÒ? ¾î¿ ¼ö ¾ø¾î¿ä-_-;;;

¾Ö´çÃÊ Âü°ªÀ» ±¸ÇÏ´Â°Ô 'ºÒ°¡´É'ÇÑ ¹®Á¦ÀÔ´Ï´Ù. ±×·¡¼­ log °°Àº ÇÔ¼ö¸¦ 'ÃÊ¿ùÇÔ¼ö'¶ó°í ºÎ¸£´Â °ÍÀÌ´Ï.............
Twitter Facebook Me2day
¹øÈ£ Á¦¸ñ ±Û¾´ÀÌ ³¯Â¥ Á¶È¸ Ãßõ
35 [Áú¹®] ¹èµå¼½ÅÍ°¡ ¸¹Àº Çϵåµð½ºÅ© ¹é¾÷Çϱâ. [3] annihilator 11-10 1276 0
34 [µû¶ó] ÀÔ½ÃÀÇ Ãß¾ï (°íµù µ¿±â ¾ê±â) [13] annihilator 11-09 1105 0
33 [樨毢] The shot, [4] annihilator 11-05 1114 0
32 ³Ñ¾î°£ ÆäÀÌÁö¿¡ ÀÖ´Â jÙ»3´ÔÀÌ ¿Ã¸° ¼öÇÐ ¹®Á¦: closed Á¤´äÀº ±¸ÇÒ ¼ö ¾øÀ½ [15] annihilator 10-31 1534 0
31 [³Ã¹«] ¿¥°Ô¿¡ ¾÷ÀںР¶ß¼Ì³×¿ä. [4] annihilator 10-29 1317 0
30 ÀÌÁ¦ ´ÚÃÄ¿Ã Å« À̽´°¡... [10] annihilator 10-26 1232 0
29 77777À̳×? [13] annihilator 10-26 1121 0
28 Àå¾ÖÀÎ µþÀ» °¡Áø ¾ö¸¶´Â ±× µþÀ» Àå¾ÖÀÎ µþÀ̶ó ÇÏÁö ¾Ê´Â´Ù. [4] annihilator 10-22 1035 1
27 [¼Óº¸] °¡´ÙÇÇ »ç¸Á. [7] annihilator 10-20 1070 0
26 [¿©Çà] 10¿ù °¡¾ß»ê - (3) ÇØÀλç II [2] annihilator 10-11 2118 4
25 [¿©Çà] 10¿ù °¡¾ß»ê - (2) ÇØÀλç [11] annihilator 10-10 2579 2
24 [¿©Çà] 10¿ù °¡¾ß»ê - (1) ³²»êÁ¦ÀϺÀ? [4] annihilator 10-09 2262 2
23 [Æß] ÀÚ»ìÇÏ°í ½Í¾ú´ø 10´ë.txt - ³¬½Ã¶ó³×¿ä. [25] annihilator 10-04 1924 0
22 [°£¸¸¿¡ÇÇ°Ü] ¹°·© ·çÁî. [2] annihilator 09-30 1512 0
21 [³ë·¡ÇÑ°î] ¿À´Ã ½ÖµÕÀÌ³× ¾ß±¸¸¦ º¸°í. [3] annihilator 09-24 1613 0
20 [µî»ê] ´Ê¿©¸§ Áö¸®»ê - (6) Ä¡¹ç¸ñ--ÁøÁÖ [10] annihilator 09-23 2342 3
19 [µî»ê] ´Ê¿©¸§ Áö¸®»ê - (5) ÀåÅ͸ñ--Ä¡¹ç¸ñ [4] annihilator 09-22 1844 2
18 [µî»ê] ´Ê¿©¸§ Áö¸®»ê - (4) º®¼Ò·É--ÀåÅ͸ñ [7] annihilator 09-22 2262 4
17 [µî»ê] ´Ê¿©¸§ Áö¸®»ê - (3) ¹Ý¾ßºÀ--º®¼Ò·É [8] annihilator 09-21 1848 2
16 [µî»ê] ´Ê¿©¸§ Áö¸®»ê - (2) ³ë°í´Ü´ëÇǼÒ--¹Ý¾ßºÀ [3] annihilator 09-20 2071 1
<<  1  2  3  4  5  6  >> ´ÙÀ½°Ë»ö
copyright