@isagalaev absolutely.

@isagalaev yes, i mainly do scientific computing and before conda/mamba environments needed to be carefully handcrafted and libraries tweaked which made the whole thing very unstable.
But I actually also ran into a similar problem when developing web apps. One, for instance uses LDAP and once in a while created similar problems because the python package depends on the openldap libs...

@isagalaev Sorry for not being specific enough. There are packages I use that need certain versions of specific libraries. Plus, certain packages need quite specific python versions. Mamba installs these in the virtual environment. It does not need sudo at all. On the contrary, it leaves your system as is. Pypi based solutions like pip and poetry do not ship with these libraries. This is a unique feature of conda/mamba.

@isagalaev @ostpoller @gianarb what other tool can:
1. Manage virtual environments with independent python versions?
2. Take care of system libraries for you without giving it a thought?
3. Offer the vast collection of both the anaconda as well as the pypi repo?
I'm not trolling here. If there is a tool that offers all that and maybe more other than conda/mamba, I would love to hear about it!

@isagalaev @ostpoller @gianarb mamba is the most powerful and versatile tool for the task. Never found a reason to use any other of them... With the exception of micromamba...

@MickaelCanouil Ok, it's actually ridiculously easy. All you need to is add `\class{fragmented}` in the math part. I am going to write it in the discussion....

@MickaelCanouil thanks for the quick and helpful reply! I already got the toggle version working. Not ideal but works. Going to take a deeper look at the js version in a bit...

@MickaelCanouil one follow up question, if I may: is there a solution for using fragments in math formulas, keeping the alignment (e.g. at the = intact)? Showing the development of an equation step by step is my primary use case of incremental display on slides. I googled and came up empty so far...

@MickaelCanouil Well, I already knew Quarto and Shiny. But I wanted to use python (because I am more familiar with it). So, the quarto shinylive extension is really great! I did not know that one and the fact that it uses Pyodine is amazing and it works really really well!