Cauchy product
Summary
The Cauchy product of two series is the series whose -th term is the sum of the products . It is the discrete convolution of the two sequences of terms. The node Cauchy product gives the precise definition.
What this node needs for W2
- edge instance_of in: at least two examples (0 of 2)
- edge not_instance_of in: at least one non-example (0 of 1)
- edge specializes both: the more general notions and the special cases (0 of 1)
The writing levels say how complete the text of a node is. They do not measure its truth.
Sources
- Web https://en.wikipedia.org/wiki/Cauchy_product, lead section
What links here
Definitions
- Cauchy product 0B1K9PVWE9