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==Theorem statement== |
==Theorem statement== |
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Revision as of 03:29, 22 November 2013
Hello Wikipedia! This user is a mathematical physicist.
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Theorem statement
Suppose is defined as a function of by an equation of the form
where is analytic at a point and ≠ 0. Then it is possible to invert or solve the equation for :
on a neighbourhood of , where is analytic at the point . This is also called reversion of series.
The series expansion of is: