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What is the difference between a Taylor series expansion and a Laurent Series expansion?

When would you use a Laurent series to expand a complex function f(z) about a given z as opposed to just using the Taylor series expansion?

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  • Anonymous
    1 decade ago
    Favorite Answer

    ♣ tailor is a particular case of laurent when given z0=0;

    ♦ you could prefer Laurent if you want to expand radius of convergence;

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