Definition:Formal Power Series
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Definition
A formal power series is a power series in which no account is made as to whether it converges or not.
Also see
- Results about formal power series can be found here.
Sources
- 1998: David Nelson: The Penguin Dictionary of Mathematics (2nd ed.) ... (previous) ... (next): formal power series
- 2008: David Nelson: The Penguin Dictionary of Mathematics (4th ed.) ... (previous) ... (next): formal power series