f(a)‘=[f(a+5h)-f(a-3h)]/8h
[f(a+5h)-f(a-3h)]/2h=4f(a)‘
设函数f(x)在点x=a可导,求[f(a+5h)-f(a-3h)]/2h
设函数f(x)在点x=a可导,求[f(a+5h)-f(a-3h)]/2h
数学人气:845 ℃时间:2019-08-22 17:31:27
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