給出某函數(shù)y=f(x)在插值區(qū)間x∈[-0.5,2]上的不完備數(shù)據(jù)表: 試構(gòu)造二次插值多項(xiàng)式p(x)=ax2+bx+c
給出某函數(shù)y=f(x)在插值區(qū)間x∈[0,1]上的不完備數(shù)據(jù)表: