6
votes
1answer
166 views

Circle with labelled rotated radians

I'm wondering how I can reproduce the following diagrams using TeX: I realize this question is similar to this other question, however I'm not nearly experienced enough to be able to translate ...
3
votes
1answer
654 views

vertical subseteq symbol in label of subfloat

Math symbols (\subseteq and \supseteq) are rotated and rendered successfully in text mode with the aid of \rotatebox{}{}. In the commented section below, there is a problem with getting these symbols ...