Thank you so much for such a nice comment.
I remember being frustrated in college by my lack of understanding of these equations and I'm happy that with the help of modern day Internet I was able to somewhat make things clearer in my head.
Editing the answer is possible, but the author of the answer post only (Steem enforces this).
However StemQ tries to promote other users to add elements of answer that haven't been provided yet.
If using the StemQ UI, simply click the "Answer" button and add your own answer.
If using another Steem App, simply make sure to create a post with the same title as the question, but substitute the "Q:" with "A:".
Also, make sure to use the "stemq" tag.
I create a feature-requests channel on our Discord server.
All suggestions are welcome.
Thanks again!