Essential singularity
Summary
An essential singularity is an isolated singularity that is neither removable nor a pole, see the definition. Near an essential singularity, a function comes arbitrarily close to every complex value.
What this node needs for W2
- edge instance_of in: at least two examples (1 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/Essential_singularity, lead section
What links here
Instances
- exp(1/z) has an essential singularity at 0 0NB31CC4SN
Definitions
- Essential singularity 0YKDJBV26S