# 中秋节过了，解道数学题吧

netcoder 2004-09-29 09:13:36

1/(X^5-X^2) (即X的5次方减去X的2次方的倒数)

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netcoder 2004-09-30
to:muyu23(牧雨)

http://community.csdn.net/Expert/topic/3377/3377027.xml?temp=7.918948E-02

netcoder 2004-09-30

A/(x^2)
B/(x-1)
C/(x^2+x+1)

A/(x^2)
B/3(x-1)
C/3(x^2+x+1)

pgwron 2004-09-30
..............不会..学习...........

muyu23 2004-09-30

1/3*(1/(x-1)-(x-1)/(x^2+x+1))-1/x^2

1/(3*(x-1))的积分减去(x-1)/(3*(X^2+x+1))的积分,再减1/x^2的积分.

netcoder 2004-09-30

yyyjff 2004-09-29
up

netcoder 2004-09-29

1/(x^2(x-1)(x^2+x+1))

1/2*((x^2-(x^2+x+1)+x-1)/(x^2(x-1)(x^2+x+1))

lemondln 2004-09-29

xxhfortrue 2004-09-29
=1/(x^2(x^-1))
=1/(x^2(x-1)(x^2+x+1))
=1/2*((x^2-(x^2+x+1)+x-1)/(x^2(x-1)(x^2+x+1))
=1/2*(1/((x-1)(x^2+x+1))-1/(x^2(x-1))+1/(x^2(x^2+x+1))
=。。。。。

lihua9666 2004-09-29

lover_baby21 2004-09-29

lihaopeng4 2004-09-29

changsheny 2004-09-29
up

bigflyingpig 2004-09-29

cngis 2004-09-29

hanbinghai 2004-09-29

^_^

youlongzaitian 2004-09-29

7693

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2004-09-29 09:13