I’m glad they’re interested in math but I hope they get better teachers because they haven’t done any proof at all… strange they would put this forward for submission and concerning how little the general public seems to comprehend mathematics or proofs.
They read the headline, don’t understand the article, say “wow! Math!” And then send to their friends.
Let’s take a look at their “proof”:, and first let’s make a note.
Making a proof of the Pythagorean Theorem is like making a proof of “Pi”, you are not demonstrating the proprieties of pi (that it relates to the radian of a circle, etc.) but rather showing why pi is the number it is, the why of the number, so to speak.
With the Pythagorean theorem, to make a proof of it would be to show why a^2 + b^2 = c^2, and not simply demonstrate that these properties have other mechanisms that they display.
Did they do that? No.
They demonstrated some of the properties that the theorem has without getting anywhere close to a “proof”, and it seems that their teachers simply have no idea what a proof is.
This is the Louisiana education system in the USA, a state which is rather notorious for having sub-par education.
I really feel this is a case of dumb people reporting on other dumb people’s ideas.