The Latex package says "Maths input can also be simplified with Unicode since literal glyphs may be entered instead of control sequences in your document source." So it at least includes a similar idea.
Superficially similar, yes, but my point was just that it may seem from your bunching up the links together that all refer to the same thing, while they don't.
Fair enough, I've edited it. I just tried using the Latex package with a formula typed using Unicode symbols, and it does work, but doesn't follow all the UnicodeMath rules.