"formal" in inglés with examples - Collocation dictionary inglés
- A formal power series can be loosely thought of as a polynomial with infinitely many terms.
- In other words, a formal power series is just an object that records a sequence of coefficients.
- In a sense, all formal power series are Taylor series.
- An important operation on formal power series is coefficient extraction.
- Thus, in these respects formal power series behave like Taylor series.
- Fields of positive characteristic, they are formal power series in variable over a one-dimensional local field, i. e.
- The formula is also valid for formal power series and can be generalized in various ways.
- We represent this by the following formal power series in X:
- He also did much work using generating functions, treated as formal power series, without concern for convergence.
- In the general case these are formal power series with possibly infinite coefficients, and have to be interpreted accordingly.
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