These? <a href="https:&#x2F;&#x2F;dj1hlxw0wr920.cloudfront.net&#x2F;userfiles&#x2F;wyzfiles&#x2F;a8e33bf1-7711-43e8-a230-b78001292f7f.gif" rel="nofollow">https:&#x2F;&#x2F;dj1hlxw0wr920.cloudfront.net&#x2F;userfiles&#x2F;wyzfiles&#x2F;a8e3...</a><p>I had those in high school and I hardly see any problem with them. It&#x27;s just writing the proof neatly organized into a table, with the reasons for each step given.