Documentation preview for this PR (built with commit 8cba058; changes) is ready! 🎉
This preview will update shortly after each push to this PR.

In line 6965, you need to change mn to lcm(m,n) (but in latex mode). I think you have two options:

1. Change mn to \\lcm(m,n)
2. Add r just before """ at the start of the previous line (to make it a raw string), and change mn to \lcm(m,n)

In line 6978, you need double-backticks, not single-backticks, around crt.

In line 6995, please change <> to !=.

I think line 6996 will be more readable if you use an f-string to create the error message: f"no solution to crt problem since gcd({_m},{_n}) does not divide {self} - {_y}"

This is very minor, but you reversed the order of _m and _n at the end of line 6997 and I think it would be better not to do that, since there is no need to change the order: _m.lcm(_n) is slightly better than _n.lcm(_m).

@DaveWitteMorris I've made the changes suggested. I also added the modulo _m.lcm(_n) to the case where m and n are co-prime as we changed the documentation to specify that. Let me know if I should change it back.