[分析] 數值分析一題

[paggei (XD)]

A natural cubic spline S on [0,2] is define by

S(x) =  S0(x) = 1 + 2x - x^3                       if x in [0,1)
        S1(x) = 2 + b(x-1) + c(x-1)^2 + d(x-1)^3   if x in [1,2]

請問要如何求b c d呢@@

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