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cyberspecter

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

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ÒýÓûØÌû:
8Â¥: Originally posted by cooooldog at 2015-07-01 14:38:58
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ÎÒÓ÷ûºÅ¼ÆË㷽ʽµÃµ½½á¹ûÒÀ´ÎÊÇÕâÑùµÄ:

\left\{1,0,-\frac{13}{20},0,\frac{247}{2400},0,-\frac{13819}{720000},0,\frac{246103}{57600000},0,-\frac{4 ...

ÄÜ·ñ¸ø³öÃüÁ
11Â¥2015-07-01 22:57:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

cooooldog

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

ส็็็

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
11Â¥: Originally posted by cyberspecter at 2015-07-01 22:57:44
ÄÜ·ñ¸ø³öÃüÁ...

Mathematica
CODE:
ClearAll["Global`*"]
Global`f
f[0]=1
f[1]=0
f[k_]:=-1/(k(k-1)) (f[k-2]+3/10 Sum[Sum[f[k1]f[(k2-k1)]f[(k-2-k2)],{k1,0,k2}],{k2,0,(k-2)}])/;k>=2
Do[f[k]=f[k],{k,1,100}]
f/@Table[i,{i,0,50}]

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12Â¥2015-07-02 05:43:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

CelestialCYJ

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13Â¥2015-07-02 08:35:25
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