<p>I’ll start:</p>
<p>Did anyone get a section with a question like “the point (0,0) is rotated 180 degrees clockwise around point P. The point it creates is (a,-a)…”?</p>
<p>It had grid-ins later, too.</p>
<p>Was that an experimental section?</p>
<p>nvm someone posted another discussion thread</p>