奇函数f(-x)=-f(x),
x=0,则f(-0)=-f(0),f(0)=0.
f(x-3)=f(x+2),设x-3=a,
f(a)=f(a+5),函数周期是5.
f(2011)-f(2010)= f(2011-5*402)-f(2010-5*402)
=f(1)-f(0)=2-0=0.
奇函数f(-x)=-f(x),
x=0,则f(-0)=-f(0),f(0)=0.
f(x-3)=f(x+2),设x-3=a,
f(a)=f(a+5),函数周期是5.
f(2011)-f(2010)= f(2011-5*402)-f(2010-5*402)
=f(1)-f(0)=2-0=0.