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ÐÞÖñÒÀÃ×(½ð±Ò+1): лл²ÎÓë
int('sin(x)/(1+x^2)')

ans =

-1/2*i*(sinint(x-i)*cosh(1)+i*cosint(x-i)*sinh(1))+1/2*i*(sinint(x+i)*cosh(1)-i*cosint(x+i)*sinh(1))

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

2Â¥2015-12-16 10:43:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

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Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
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7Â¥2015-12-16 16:30:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

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ľ³æ (СÓÐÃûÆø)


Ëͺ컨һ¶ä
ÒýÓûØÌû:
2Â¥: Originally posted by bluesine at 2015-12-16 10:43:56
int('sin(x)/(1+x^2)')

ans =

-1/2*i*(sinint(x-i)*cosh(1)+i*cosint(x-i)*sinh(1))+1/2*i*(sinint(x+i)*cosh(1)-i*cosint(x+i)*sinh(1))

лл
8Â¥2015-12-16 18:26:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÐÞÖñÒÀÃ×

ľ³æ (СÓÐÃûÆø)


Ëͺ컨һ¶ä
ÒýÓûØÌû:
7Â¥: Originally posted by ºÞ¹ý²»ÔÙ at 2015-12-16 16:30:51
Õâ¸öÈç¹ûÓÃÒ»Ôª»ý·ÖÊÇ»ý²»³öµÄ¡£¡£¡£µ«ÊÇ¿ÉÒÔÓöþÔª»ý·Ö×ö¡£¡£¡£»òÕßÄãÓø´±äº¯ÊýÀïµÄ¸´»ý·Ö×ö¡£¡£¡£

лл
9Â¥2015-12-16 18:26:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
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dmbb3Â¥
2015-12-16 10:57   »Ø¸´  
ÐÞÖñÒÀÃ×(½ð±Ò+1): лл²ÎÓë
2015-12-16 10:58   »Ø¸´  
ÐÞÖñÒÀÃ×(½ð±Ò+1): лл²ÎÓë
tzynew5Â¥
2015-12-16 11:07   »Ø¸´  
ÐÞÖñÒÀÃ×(½ð±Ò+1): лл²ÎÓë
2015-12-16 11:57   »Ø¸´  
ÐÞÖñÒÀÃ×(½ð±Ò+1): лл²ÎÓë
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