Lagrange inversion theorem: Difference between revisions

Revision as of 15:42, 15 June 2024

Revision as of 15:43, 15 June 2024

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==Derivation==

We can use [[Cauchy's Integralintegral theoremformula]]:

:<math>

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</math>

using [[geometric series]]:

:<math>

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</math>

now by [[integration by parts]]: <math>

u

=

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</math>

by the [[residue theorem]]:

:<math>