Gabriel Brown

I was thinking about proposing and implementing some matrix property checks like - `is_square` (not sure if it's the same is `is_squared`?) - `is_symmetric` - `is_triangular` (upper, lower, and diagonal...

@gareth-nx Just came from your PR, but I'll comment here so as not to pollute the PR. Thanks for working on this! A need for these methods have come up...

@mcgeochd Thanks for sharing your work on this, any thoughts on making a PR for your fix? Current contributors to the package seem to be silent on recent issues so...

The same error seems to plague `tensorly.contrib.sparse.decomposition.parafac`.

@JOJ0 I haven't retagged anything, and I have disabled Musicbrainz from the start, so I don't think I'll have any Musicbrainz stuff in my database. I can reasonably confidently confirm...

The culprit is `ac-comphist-save()`. I've tried to profile it with `profiler-start` and `profiler-report`, but I'm not getting useful results (just `command-execute`).

I agree this would be a useful feature. However, now that Hugo is using the Goldmark processor do we still want to keep this open?