µÚÒ»·¶ÎÄÍø - רҵÎÄÕ·¶ÀýÎĵµ×ÊÁÏ·ÖÏíÆ½Ì¨

¼ÆËã·½·¨ÊÔÌ⼯¼°´ð°¸ 2

À´Ô´£ºÓû§·ÖÏí ʱ¼ä£º2025/5/15 23:27:00 ±¾ÎÄÓÉloading ·ÖÏí ÏÂÔØÕâÆªÎĵµÊÖ»ú°æ
˵Ã÷£ºÎÄÕÂÄÚÈݽö¹©Ô¤ÀÀ£¬²¿·ÖÄÚÈÝ¿ÉÄܲ»È«£¬ÐèÒªÍêÕûÎĵµ»òÕßÐèÒª¸´ÖÆÄÚÈÝ£¬ÇëÏÂÔØwordºóʹÓá£ÏÂÔØwordÓÐÎÊÌâÇëÌí¼Ó΢ÐźÅ:xxxxxxx»òQQ£ºxxxxxx ´¦Àí£¨¾¡¿ÉÄܸøÄúÌṩÍêÕûÎĵµ£©£¬¸ÐлÄúµÄÖ§³ÖÓëÁ½⡣

?dy???y?1?dx?24¡¢1¡¢£¨15·Ö£©È¡²½³¤h?0.1£¬Çó½â³õÖµÎÊÌâ?y(0)?1ÓøĽøµÄÅ·À­

·¨Çóy(0.1)µÄÖµ£»Óþ­µäµÄËĽ×Áú¸ñ¡ª¿âËþ·¨Çóy(0.1)µÄÖµ¡£

25¡¢ÊýÖµ»ý·Ö¹«Ê½ÐÎÈç

?xf(x)dx?S(x)?Af(0)?Bf(1)?Cf?(0)?Df?(1)ÊÔÈ·¶¨²ÎÊý

014A,B,C,Dʹ¹«Ê½´úÊý¾«¶È¾¡Á¿¸ß£»£¨2£©Éèf(x)?C[0,1]£¬ÍƵ¼ÓàÏʽ

R(x)??10xf(x)dx?S(x)£¬²¢¹À¼ÆÎó²î¡£

17

26¡¢Óöþ²½·¨

27¡¢£¨10·Ö£©ÒÑÖªÊýÖµ»ý·Ö¹«Ê½Îª£º

yn?1??0yn??1yn?1?h[?f(xn,yn)?(1??)f(xn?1,yn?1)]

?y??f(x,y)

?h0hf(x)dx?[f(0)?f(h)]??h2[f'(0)?f'(h)]2£¬ÊÔÈ·¶¨»ý·Ö¹«Ê½ÖÐ

Çó½â³£Î¢·Ö·½³ÌµÄ³õÖµÎÊÌâ??y(x0)?y0ʱ£¬ÈçºÎÑ¡Ôñ²ÎÊý

?0,?1,?ʹ·½·¨½×Êý¾¡¿ÉÄܸߣ¬²¢Çó¾Ö²¿½Ø¶ÏÎó²îÖ÷Ï´Ë

ʱ¸Ã·½·¨ÊǼ¸½×µÄ

µÄ²ÎÊý?£¬Ê¹Æä´úÊý¾«È·¶È¾¡Á¿¸ß£¬²¢Ö¸³öÆä´úÊý¾«È·¶ÈµÄ´ÎÊý¡£

18

28¡¢£¨8·Ö£©ÒÑÖªÇóa(a?0)µÄµü´ú¹«Ê½Îª£º

29¡¢£¨9·Ö£©ÊýÖµÇó»ý¹«Ê½

?303f(x)dx?[f(1)?f(2)]2ÊÇ·ñΪ²åÖµÐÍÇó»ý¹«

x12(xa k?1?k?x)x0?0k?0,1,2?k

ʽ£¿ÎªÊ²Ã´£¿Æä´úÊý¾«¶ÈÊǶàÉÙ£¿

19

30¡¢(6·Ö)д³öÇó·½³Ì4x?cos?x??1ÔÚÇø¼ä[0,1]µÄ¸ùµÄÊÕÁ²µÄµü´ú¹«Ê½£¬ ²¢Ö¤Ã÷ÆäÊÕÁ²ÐÔ¡£

31¡¢(12·Ö)ÒÔ100,121,144Ϊ²åÖµ½Úµã£¬ÓòåÖµ·¨¼ÆËã115µÄ½üËÆÖµ£¬²¢ÀûÓÃÓàÏî¹À¼ÆÎó²î¡£

1sin?x?32¡¢(10·Ö)Óø´»¯Simpson¹«Ê½¼ÆËã»ý·Ö

I??0xdxµÄ

½üËÆÖµ£¬ÒªÇóÎó²îÏÞΪ0.5?10?5¡£

20

ËÑË÷¸ü¶à¹ØÓÚ£º ¼ÆËã·½·¨ÊÔÌ⼯¼°´ð°¸ 2 µÄÎĵµ
¼ÆËã·½·¨ÊÔÌ⼯¼°´ð°¸ 2.doc ½«±¾ÎĵÄWordÎĵµÏÂÔØµ½µçÄÔ£¬·½±ã¸´ÖÆ¡¢±à¼­¡¢ÊղغʹòÓ¡
±¾ÎÄÁ´½Ó£ºhttps://www.diyifanwen.net/c45aj69ia8h9da6a52ixo_5.html£¨×ªÔØÇë×¢Ã÷ÎÄÕÂÀ´Ô´£©

Ïà¹ØÍÆ¼ö£º

ÈÈÃÅÍÆ¼ö
Copyright © 2012-2023 µÚÒ»·¶ÎÄÍø °æÈ¨ËùÓÐ ÃâÔðÉùÃ÷ | ÁªÏµÎÒÃÇ
ÉùÃ÷ :±¾ÍøÕ¾×ðÖØ²¢±£»¤ÖªÊ¶²úȨ£¬¸ù¾Ý¡¶ÐÅÏ¢ÍøÂç´«²¥È¨±£»¤ÌõÀý¡·£¬Èç¹ûÎÒÃÇ×ªÔØµÄ×÷Æ·ÇÖ·¸ÁËÄúµÄȨÀû,ÇëÔÚÒ»¸öÔÂÄÚ֪ͨÎÒÃÇ£¬ÎÒÃǻἰʱɾ³ý¡£
¿Í·þQQ£ºxxxxxx ÓÊÏ䣺xxxxxx@qq.com
ÓåICP±¸2023013149ºÅ
Top