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bluesine

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

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iint('x*sin(x)*(x^5+1)^(-1/2)',0,1)

ans =

10^(1/2)*pi*(-1)^(1/5)*(2^(1/10)*sec(3/10*pi)*csc(2/5*pi)*sin(1/10*pi)^2*gamma(4/5)/pi*gamma(9/10)/gamma(7/10)*hypergeom([],[1/5, 2/5, 1/2, 11/20, 3/5, 7/10, 9/10, 21/20, 11/10],-1/10000000000)-1/30*2^(1/2)/pi*hypergeom([1],[2/5, 3/5, 7/10, 3/4, 4/5, 9/10, 11/10, 6/5, 5/4, 13/10],-1/10000000000)*tan(3/10*pi)*csc(2/5*pi)*sin(1/10*pi)+1/5400*2^(9/10)*hypergeom([],[3/5, 4/5, 9/10, 19/20, 11/10, 13/10, 7/5, 29/20, 3/2],-1/10000000000)*tan(1/10*pi)*csc(1/5*pi)^2*sin(3/10*pi)*gamma(7/10)/gamma(4/5)/gamma(9/10)-1/24570*2^(3/10)/pi*hypergeom([],[4/5, 11/10, 23/20, 6/5, 13/10, 3/2, 8/5, 33/20, 17/10],-1/10000000000)*tan(3/10*pi)*csc(2/5*pi)^2*cos(1/5*pi)*sin(1/10*pi)*gamma(7/10)*gamma(9/10)/gamma(3/5)+1/35985600*2^(7/10)*hypergeom([],[6/5, 13/10, 27/20, 7/5, 3/2, 17/10, 9/5, 37/20, 19/10],-1/10000000000)*sec(1/10*pi)*cot(1/5*pi)*gamma(3/5)/gamma(7/10)/gamma(9/10)+2*i*pi*(2^(1/10)/pi^2*csc(2/5*pi)*sin(1/10*pi)^2*gamma(4/5)*gamma(9/10)/gamma(7/10)*(-1)^(1/5)*hypergeom([],[1/5, 2/5, 1/2, 11/20, 3/5, 7/10, 9/10, 21/20, 11/10],-1/10000000000)-1/30*2^(1/2)*(-1)^(2/5)/pi^2*hypergeom([1],[2/5, 3/5, 7/10, 3/4, 4/5, 9/10, 11/10, 6/5, 5/4, 13/10],-1/10000000000)*tan(3/10*pi)*sin(1/10*pi)+1/5400*2^(9/10)/pi*csc(1/5*pi)^2*sin(1/10*pi)/gamma(4/5)/gamma(9/10)*sin(3/10*pi)*gamma(7/10)*(-1)^(3/5)*hypergeom([],[3/5, 4/5, 9/10, 19/20, 11/10, 13/10, 7/5, 29/20, 3/2],-1/10000000000)-1/24570*2^(3/10)/pi^2*csc(2/5*pi)^2*cos(1/5*pi)/gamma(3/5)*sin(3/10*pi)*gamma(7/10)*sin(1/10*pi)*gamma(9/10)*(-1)^(4/5)*hypergeom([],[4/5, 11/10, 23/20, 6/5, 13/10, 3/2, 8/5, 33/20, 17/10],-1/10000000000)))


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11Â¥2015-08-25 08:26:34
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Mr__Right

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Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
11Â¥: Originally posted by bluesine at 2015-08-25 08:26:34
iint('x*sin(x)*(x^5+1)^(-1/2)',0,1)

ans =

10^(1/2)*pi*(-1)^(1/5)*(2^(1/10)*sec(3/10*pi)*csc(2/5*pi)*sin(1/10*pi)^2*gamma(4/5)/pi*gamma(9/10)/gamma(7/10)*hypergeom([],,-1/10000000000)-1/30*2^( ...

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bluesine

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

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Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
feixiaolin: ÆÁ±ÎÄÚÈÝ, ÖØ¸´·¢Ìû 2015-08-25 14:04:41
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13Â¥2015-08-25 13:40:44
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bluesine

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

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ÒýÓûØÌû:
12Â¥: Originally posted by Mr__Right at 2015-08-25 13:05:49
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jingyu501

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15Â¥2015-08-25 15:16:51
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wurongjun

ר¼Ò¹ËÎÊ (Ö°Òµ×÷¼Ò)

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Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
15Â¥: Originally posted by jingyu501 at 2015-08-25 15:16:51
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syms x
>> quad('x.*sin(x).*(1+x.^5).^(-1/2)',0,1)
ans =
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16Â¥2015-08-25 15:27:25
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cooooldog

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

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ÒýÓûØÌû:
11Â¥: Originally posted by bluesine at 2015-08-25 08:26:34
iint('x*sin(x)*(x^5+1)^(-1/2)',0,1)

ans =

10^(1/2)*pi*(-1)^(1/5)*(2^(1/10)*sec(3/10*pi)*csc(2/5*pi)*sin(1/10*pi)^2*gamma(4/5)/pi*gamma(9/10)/gamma(7/10)*hypergeom([],,-1/10000000000)-1/30*2^( ...

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