I haven’t posted a new proof in a while, and that will probably continue for a few more weeks. I currently have a bandaged up left hand due to a kitchen knife accident, which is making it slower for me to work on the computer. And I also have my wife working from home due to COVID-19 travel restrictions, which breaks up my days with many more distractions than normal, making it very hard to concentrate in the long blocks of time necessary to research and write up a new proof.
Rest assured that the site is not abandoned! I’ll be back with more new proofs, hopefully within a few weeks.