Victor Shepelev

@toy Interesting. Do you know the justification? (The obsoleting commit doesn't link to the tracker ticket or ruby-core email discussion) :thinking:

@hsbt Any updates on this?.. It is a bit weird now that (more simple) `Dir` object has this method after Ruby 3.3, but (more advanced) `Pathname` doesn’t.

There are two main things to consider: 1) `inspect`: it should be as informative, as possible, but with reasonable limitation; for example, what we did in daru: ``` ruby v...

Looking at it!

I've left some comments. Also, I am a bit concerned about the fact that only "happy path" is tested. What if I'll try to multiply DenseMatrix by string or nil?...

About first, I still think the name should be `to_proc`. `lambdify` could be an alias (for those knowing SymEngine better than Ruby), but for this case (matching Python API?..) it...

I'd boldly say that 2.0 should go away too. It is already deprecated, and 2.1 have significantly superior features (keyword arguments and refinements), and as SymEngine is more than any...

@v0dro, can you give me repo access to fix/accept this?