Re-reading my response, I think I didn't give you enough credit for being genuine. Here is a more direct link to the proof. I can understand how you would miss

Re-reading my response, I think I didn't give you enough credit for being genuine. Here is a more direct link to the proof. I can understand how you would miss it. The presentation is very long. https://youtu.be/zu7WJD8vpAQ?t=2679 https://youtu.be/zu7WJD8vpAQ?t=2679