Definition:Oscillating Product
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Definition
An infinite product which is neither convergent nor divergent is known as an oscillating product.
Examples
Arbitrary Example
The infinite product:
- $\ds \prod \paren {-1}^n$
is an oscillating product, as it oscillates between the values $+1$ and $-1$.
Also see
- Results about oscillating products can be found here.
Sources
- 1998: David Nelson: The Penguin Dictionary of Mathematics (2nd ed.) ... (previous) ... (next): infinite product
- 2008: David Nelson: The Penguin Dictionary of Mathematics (4th ed.) ... (previous) ... (next): infinite product