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What is the main difference between Jacobi’s and Gauss-seidal?

What is the main difference between Jacobi’s and Gauss-seidal? Correct Answer Computations in Jacobi’s can be done in parallel but not in Gauss-seidal

Computations in Jacobi’s can be done in parallel but not in Gauss-seidal because in Jacobi’s method, the entire set of values obtained during the previous iteration is used as it is in the next one, whereas in Gauss-seidal method, as we keep on getting the individual values of the variable, we use them in the subsequent steps.

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