Znn3bq.jpeg
²é¿´: 1907  |  »Ø¸´: 13
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

sreveryone

гæ (³õÈëÎÄ̳)

[ÇóÖú] ¸ßµÈÊýѧÌâÄ¿ÇóÖú ÒÑÓÐ2È˲ÎÓë

É躯Êýf(x)ÔÚ[0,1]ÉÏÁ¬Ðø£¬ÇÒ¡ÒÉÏÏÞΪ1£¬ÏÂÏÞΪ0  f(x)dx=0,¡ÒÉÏÏÞΪ1£¬ÏÂÏÞΪ0 xf(x)dx=1,ÊÔÖ¤Ã÷£º
<1>ÔÚ[0,1]ÉÏ´æÔÚx0ʹµÃ£º|f(x0)|>4
<2>ÔÚ[0,1]ÉÏ´æÔÚx1ʹµÃ£º|f(x1)|=4

¸ßµÈÊýѧÌâÄ¿ÇóÖú
QQͼƬ20151022222644.jpg
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

°¢ÐÐ

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
3Â¥: Originally posted by Edstrayer at 2015-10-22 22:44:00
£¨1£©·´Ö¤£º¼ÙÉè\fprall x\in,\quad\text{such that}\quad\mid f(x)\mid <4
ÔòÓÉÌâÉèÌõ¼þ¾ÍµÃµ½£º\int_0^1(x-\frac{1}{2})f(x)dx=1£¬ËùÒÔ¾ÍÓУº
1\leqslant\int_0^1\mid x-\frac{1}{2}\mid\mid f(x)\mid dx< ...

·´Ö¤µÄ»°£¬Ó¦¸ÃÊǼÙÉè. ×îºóÊÇÒ»³¤´®µÄ²»µÈʽ£¬Ö»ÒªËµÃ÷µÈºÅ³ÉÁ¢µÄÇéÐβ»»á·¢Éú¾ÍºÃÁË¡£
7Â¥2015-10-23 00:17:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 14 ¸ö»Ø´ð

Edstrayer

°æÖ÷ (ÖøÃûдÊÖ)

·½´ç¶·ÊÒСÌìµØÕýÆøÃÔÂþ´óÊÀ½ç

¡ï ¡ï
sreveryone(feixiaolin´ú·¢): ½ð±Ò+2 2015-10-23 22:03:23
£¨1£©·´Ö¤£º¼ÙÉè
ÔòÓÉÌâÉèÌõ¼þ¾ÍµÃµ½£º£¬ËùÒÔ¾ÍÓУº


ÕâÊÇÒ»¸öì¶Ü£¡ËùÒÔ·´Éè²»³ÉÁ¢£¬Òò´Ë¾ÍÓÐÃüÌâ½áÂÛ³ÉÁ¢¡£
Çà´ÐËêÔÂÊ¥µ®Ò¹£¬ÀËÂþ¸èÎèÓ­ÐÂÄê¡£
3Â¥2015-10-22 22:44:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sreveryone

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
3Â¥: Originally posted by Edstrayer at 2015-10-22 22:44:00
£¨1£©·´Ö¤£º¼ÙÉè\fprall x\in,\quad\text{such that}\quad\mid f(x)\mid <4
ÔòÓÉÌâÉèÌõ¼þ¾ÍµÃµ½£º\int_0^1(x-\frac{1}{2})f(x)dx=1£¬ËùÒÔ¾ÍÓУº
1\leqslant\int_0^1\mid x-\frac{1}{2}\mid\mid f(x)\mid dx< ...

´óÉñÄãºÃÇëÎʵڶþÎÊÔõô×ö
4Â¥2015-10-22 22:58:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÊýѧÀÏѧͽ

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
sreveryone(feixiaolin´ú·¢): ½ð±Ò+1 2015-10-23 22:03:47
δÀ´ÊôÓÚ¿ªÍØÕß
5Â¥2015-10-22 23:52:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] µ÷¼ÁÇóÖú +6 ¹ûÈ»ÓÐÎÒ 2026-04-11 7/350 2026-04-11 16:22 by Ã÷Ô´ËʱÓÐ
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸´óÁ¬Àí¹¤´óѧ354·Ö +5 ÓêÉùÓàÉú 2026-04-11 6/300 2026-04-11 16:12 by ÓêÉùÓàÉú
[¿¼ÑÐ] 272·Ö²ÄÁÏ×ÓÇóµ÷¼Á +34 Loy0361 2026-04-10 43/2150 2026-04-11 13:11 by nixunhuan
[¿¼ÑÐ] 0854Çóµ÷¼Á +7 assdll 2026-04-05 7/350 2026-04-11 10:34 by Delta2012
[¿¼ÑÐ] 275Çóµ÷¼Á +9 1624447980 2026-04-08 10/500 2026-04-11 10:20 by Delta2012
[¿¼ÑÐ] 080100Á¦Ñ§316Çóµ÷¼Á +8 L_Hairui 2026-04-07 8/400 2026-04-11 10:00 by zhq0425
[¿¼ÑÐ] ±¾¿Æ211 ¹¤¿Æ085400 280·ÖÇóµ÷¼Á ¿É¿çרҵ +11 LZH£¨µÈ´ýµ÷¼ÁÖÐ 2026-04-10 11/550 2026-04-11 08:39 by zhq0425
[¿¼ÑÐ] 344Çóµ÷¼Á +7 ؼ·çѩҹ¹éÈËØ¼ 2026-04-09 7/350 2026-04-10 12:05 by pengliang8036
[¿¼ÑÐ] Çóµ÷¼Á ²ÄÁÏÓ빤³Ì 324·Ö ר˶ +19 ôæôæÒ»ÊéÉú 2026-04-10 21/1050 2026-04-10 11:41 by wp06
[¿¼ÑÐ] ±¾¿ÆÎ÷¹¤´ó 0856 324Çóµ÷¼Á +10 wysyjs25 2026-04-09 11/550 2026-04-10 08:37 by 5268321
[¿¼²©] ²©Ê¿×Ô¼ö +7 ¿É¿ÉСÅÖ 2026-04-08 7/350 2026-04-10 08:28 by kimhero
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤×¨Ë¶329 Çóµ÷¼Á +24 ¶îcc 2026-04-06 25/1250 2026-04-09 16:01 by wp06
[˶²©¼ÒÔ°] ÓÐûÓÐѧУ²ÄÁÏרҵÊÕ¿çµ÷(Ò»Ö¾Ô¸085410) +5 momo(Éϰ¶°æ) 2026-04-06 8/400 2026-04-09 15:07 by onlyÖÜ
[¿¼ÑÐ] 070300»¯Ñ§Ñ§Ë¶311·ÖÇóµ÷¼Á +18 Áº¸»¹óÏÕÖÐÇó 2026-04-04 20/1000 2026-04-09 11:18 by ßÕßÕßÕßÉßÉßÉ
[¿¼ÑÐ] Ò»Ö¾Ô¸0807 ÊýÒ»Ó¢Ò» 313 ÓÐûÓжþÂÖµ÷¼Á +11 emokidd 2026-04-08 12/600 2026-04-09 09:24 by wyf236
[¿¼ÑÐ] 353Çóµ÷¼Á +8 Çç¿ÕÍòÀïair 2026-04-07 8/400 2026-04-09 00:18 by GouQ
[¿¼ÑÐ] ²ÄÁÏר˶(0856) 339·ÖÇóµ÷¼Á +16 ¹þ¹þ¹þ¶ì¹þ¹þ¹þ 2026-04-05 16/800 2026-04-08 16:02 by luoyongfeng
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +13 ºº123456 2026-04-07 14/700 2026-04-07 22:53 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] ¹¤¿Æ370Çóµ÷¼Á +3 äçÐļ弦µ° 2026-04-05 3/150 2026-04-06 10:55 by ÕâÊÇÒ»¸öÎÞÁĵÄê
[¿¼ÑÐ] 277Çóµ÷¼Á +5 ¿¼Ñе÷¼Álxh 2026-04-05 5/250 2026-04-05 19:03 by chy09050039
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û