issues: 258640421

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id node_id number title user state locked assignee milestone comments created_at updated_at closed_at author_association active_lock_reason draft pull_request body reactions performed_via_github_app state_reason repo type
258640421 MDU6SXNzdWUyNTg2NDA0MjE= 1577 Potential error in apply_ufunc docstring for input_core_dims 1386642 closed 0     5 2017-09-18T22:28:10Z 2017-10-10T04:42:21Z 2017-10-10T04:42:21Z CONTRIBUTOR      

The documentation for input_core_dims reads: ` input_core_dims : Sequence[Sequence], optional List of the same length asargs`` giving the list of core dimensions on each input argument that should be broadcast. By default, we assume there are no core dimensions on any input arguments.

    For example ,``input_core_dims=[[], ['time']]`` indicates that all
    dimensions on the first argument and all dimensions other than 'time'
    on the second argument should be broadcast.

```

The first and second paragraphs seem contradictory to me. Shouldn't the first paragraph be changed to:

List of the same length as ``args`` giving the list of core dimensions on each input argument that should *not* be broadcast. By default, we assume there are no core dimensions on any input arguments.

 
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