Drawing loops and borders in TikZ – tex.stackexchange.com

I want to draw the following picture in LaTeX, and I thought that TikZ is a good thing to use. But, I have multiple problems. First is, how can I draw self loops with arrows like in the picture and ...

from Hot Questions - Stack Exchange OnStackOverflow
via Blogspot

Share this

0 Comment to "Drawing loops and borders in TikZ – tex.stackexchange.com"