| ²é¿´: 1290 | »Ø¸´: 5 | ||
sxooo18997ͳæ (СÓÐÃûÆø)
|
[ÇóÖú]
Õâ¸ö¼«ÏÞÔõô¼ÆËã ÒÑÓÐ2È˲ÎÓë
|
|
lim(tan(tanx)-sin(sinx))/x^3 (x~0) [ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ] |
» ²ÂÄãϲ»¶
Çóµ÷¼Á²ÄÁÏѧ˶080500£¬×Ü·Ö289·Ö
ÒѾÓÐ20È˻ظ´
070300»¯Ñ§Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
085600²ÄÁÏÓ뻯¹¤
ÒѾÓÐ10È˻ظ´
±±¿Æ281ѧ˶²ÄÁÏÇóµ÷¼Á
ÒѾÓÐ7È˻ظ´
276Çóµ÷¼Á¡£ÓаëÄêµç³ØºÍ°ëÄê¸ß·Ö×Óʵϰ¾Àú
ÒѾÓÐ4È˻ظ´
284Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
306Çóµ÷¼Á
ÒѾÓÐ7È˻ظ´
291Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
070300£¬Ò»Ö¾Ô¸±±º½320Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
0703 µ÷¼Á
ÒѾÓÐ6È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
Ò»µÀ¼«ÏÞÌ⣬Çë½Ì¸ßÊÖ£¬¼±£¡
ÒѾÓÐ11È˻ظ´
ÇëÎÊÈç¹ûÕæÊµÖµÎª0ÊÇ£¬Ïà¶ÔÎó²îÈçºÎ¼ÆË㣿
ÒѾÓÐ7È˻ظ´
×îµÍ¼ì²âÏÞÊÇÔõôȷ¶¨µÄ¡£ÍøÉÏ¿´ºÜ¶à°æ±¾~
ÒѾÓÐ8È˻ظ´
Ô¤ÖÆ¿éµÄÀíÂÛÃܶÈÔõôÇó
ÒѾÓÐ12È˻ظ´
¿¨·½ºÍPÖµµÄ¼ÆËã
ÒѾÓÐ8È˻ظ´
ORRËã³öÀ´×ªÒƵç×ÓÊý4.08ÓÐʲôÎÊÌâÂð
ÒѾÓÐ33È˻ظ´
´ó¼Ò°ïæ¼ÆËãÒ»ÏÂÕâ¸ö¼«ÏÞÎó²î74%ÊÇÔõôËã³öÀ´µÄ£¿
ÒѾÓÐ6È˻ظ´
²ôÔÓºóÐγÉÄܵļÆËã
ÒѾÓÐ35È˻ظ´
ÎÊÒ»¸ö¸ßÊýÇó¼«ÏÞ
ÒѾÓÐ18È˻ظ´
ÇóÖúÒ»¸ö¼ÆËã±ê׼ƫ²îµÄ·½·¨
ÒѾÓÐ12È˻ظ´
ÈçºÎ¼ÆË㼤¹âµÄÊøÑü´óС
ÒѾÓÐ8È˻ظ´
¸ßÊýÖÐÇó¼«ÏÞµÄ16ÖÖ·½·¨ Ï£Íû¶Ô´ó¼ÒµÄѧϰÓÐÓÃ
ÒѾÓÐ23È˻ظ´
turbulent viscosity limited to viscosity ratio of x in x cells,ÈçºÎ½â¾ö°¡£¡
ÒѾÓÐ17È˻ظ´
¡¾ÇóÖú¡¿¿ÕλÐγÉÄܼÆËãµÄÌÖÂÛ
ÒѾÓÐ12È˻ظ´
¡¾ÇóÖú¡¿µÚÒ»ÔÀíÔõô¼ÆËãÇü·þ¼«ÏÞ
ÒѾÓÐ8È˻ظ´
Edstrayer
°æÖ÷ (ÖøÃûдÊÖ)
·½´ç¶·ÊÒСÌìµØÕýÆøÃÔÂþ´óÊÀ½ç
- ÊýѧEPI: 7
- Ó¦Öú: 157 (¸ßÖÐÉú)
- ¹ó±ö: 0.927
- ½ð±Ò: 9349.6
- É¢½ð: 4503
- ºì»¨: 77
- ɳ·¢: 2
- Ìû×Ó: 2745
- ÔÚÏß: 1465.6Сʱ
- ³æºÅ: 3086598
- ×¢²á: 2014-03-25
- ¹ÜϽ: Êýѧ

2Â¥2014-04-09 09:50:21
sxooo18997
ͳæ (СÓÐÃûÆø)
- Ó¦Öú: 8 (Ó×¶ùÔ°)
- ½ð±Ò: 594.6
- ºì»¨: 1
- Ìû×Ó: 213
- ÔÚÏß: 127Сʱ
- ³æºÅ: 1886043
- ×¢²á: 2012-07-10
- רҵ: ÐźÅÀíÂÛÓëÐźŴ¦Àí
3Â¥2014-04-09 14:01:10
zywang1999
Òø³æ (СÓÐÃûÆø)
- Ó¦Öú: 24 (СѧÉú)
- ½ð±Ò: 352.1
- ºì»¨: 2
- Ìû×Ó: 172
- ÔÚÏß: 31.7Сʱ
- ³æºÅ: 2783972
- ×¢²á: 2013-11-07
- ÐÔ±ð: GG
- רҵ: ¼ÆËãÊýѧÓë¿ÆÑ§¹¤³Ì¼ÆËã
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
|
xÇ÷ÓÚ0ʱ£¬ sinx = x - x^3/3! + o(x^3) sin(sinx) = sinx - (sinx)^3/6 + o(x^3) =x - x^3/6 - x^3/6+ o(x^3) =x - x^3/3+ o(x^3) tanx = x + x^3/3 + o(x^3) tan(tanx) =tanx + (tanx)^3/3 + o[(tanx)^3] = x + x^3/3 + x^3/3 + o[x^3] ËùÒÔ xÇ÷ÓÚ0ʱ£¬[tan(tanx) - sin(sinx)] / (x^3)µÄ¼«ÏÞµÈÓÚ1 |
» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

4Â¥2014-04-09 15:52:09
sxooo18997
ͳæ (СÓÐÃûÆø)
- Ó¦Öú: 8 (Ó×¶ùÔ°)
- ½ð±Ò: 594.6
- ºì»¨: 1
- Ìû×Ó: 213
- ÔÚÏß: 127Сʱ
- ³æºÅ: 1886043
- ×¢²á: 2012-07-10
- רҵ: ÐźÅÀíÂÛÓëÐźŴ¦Àí
5Â¥2014-04-09 20:52:25
ÐÞÖñÒÀÃ×
ľ³æ (СÓÐÃûÆø)
- Ó¦Öú: 46 (СѧÉú)
- ½ð±Ò: 3566.6
- É¢½ð: 5
- ºì»¨: 6
- Ìû×Ó: 214
- ÔÚÏß: 123.3Сʱ
- ³æºÅ: 3312435
- ×¢²á: 2014-07-08
- ÐÔ±ð: GG
- רҵ: ¼ÆËãÊýѧÓë¿ÆÑ§¹¤³Ì¼ÆËã
6Â¥2014-11-01 22:39:01













»Ø¸´´ËÂ¥
sxooo18997