User blog comment:Googleaarex/Bashicu Matrix System Analysis (Part 1)/@comment-30754445-20170724222847/@comment-24061664-20170725071620

No one is certain at this time, because no proof is given yet. It is an open question and anyone can try to solve it. What we can do is to describe correctly what is/isn't proven, and in "who claimed" something (which may not be true) in the main article.