There is no closed form solution for the error function erf(a) = 2 e-x´dx Use the (a) two-point Gaussian Quadrature and (b) three-point Gaussian Quadrature formulas to estimate erf(1.5)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Solve the advance math problem. Show your complete solution and box your final answer.
There is no closed form solution for the error function
2
erf(a) =
Use the
(a) two-point Gaussian Quadrature and
(b) three-point Gaussian Quadrature formulas to estimate erf(1.5)
Transcribed Image Text:There is no closed form solution for the error function 2 erf(a) = Use the (a) two-point Gaussian Quadrature and (b) three-point Gaussian Quadrature formulas to estimate erf(1.5)
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