Math Problem Statement
Geben Sie für f (x) = cos2x − 3sinx, Df = [0, π 2 ], das Newtonsche Interpolationspolynom an, das den Graphen von f an den Stellen x0 = 0, x1 = π 6 und x
Solution
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Math Problem Analysis
Mathematical Concepts
Numerical Analysis
Interpolation
Newton's Divided Difference Polynomial
Formulas
Divided difference formula: f[x_i, x_j] = (f(x_j) - f(x_i)) / (x_j - x_i)
Newton's Interpolation Polynomial: P(x) = f(x_0) + f[x_0, x_1](x - x_0) + f[x_0, x_1, x_2](x - x_0)(x - x_1)
Theorems
Newton's Divided Difference Theorem
Suitable Grade Level
Undergraduate (Numerical Methods or Calculus)
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