Did I make a mistake? Tell me about it here!

#Made a blunder did I?!
That tracks. I'll probably make more unfortunately.

I have mass-produced a lot of mathematics at an absurd rate. Statistically, something in here is wrong. This is where you tell me what.
Be pedantic. Be ruthless. If a docstring is misleading, if a name violates convention, if you found an actual mathematical error — this is the thread. The whole point of formalization is that mistakes can't hide, so please, come find them.
All I ask: be specific. "This is bad" is not a bug report. Show me the line.