最新 高数 利用零点定理的证明题

考察G(x)=f(x+1/4)-f(x) G(0)=f(1/4)-f(0) G(1/4)=f(1/2)-f(1/4) G(1/2)=f(3/4)-f(1/2) G(3/4)=f(1)-f(3/4) G(0)+G(1/4)+G(1/2)+G(3/4)=f(1/4)-f(0)+f(1/2)-f(1/4)+f(3/4)-f(1/2)+f(1)-f(3/4) =-f(0)+f(1)=0 如果G（0）...

2025-10-05 11