I would like to have appear an Ω like in
87 Ω
in normal text flowin a jupyter notebook markdown cell.
I can copy/paste and Omega as HTML code out of a browser but that would a bit too clumsy all the time. I'd prefer a programatic solution. Using $$\Omega$$ gives a nice Omega, but escapes into Latex mode and puts it out of the normal text flow.
Best Answer
Instead of using double $ use single $, e.g.
The resistance is $R=1\ \mathsf{k\Omega}$, and...