I did this small piece today :
(Sorry, the image was very small, so I enlarged it but it got blurred.)Well, when I say "I" did it, in fact it is copied from a drawing due to Thabit Ibn Qurra (826-901), I just decomposed it in a sequence of 5 figures. So the "today" is quite innacurate as well, and even more when you remark that it does provide a proof for Pythagore's Theorem, which is way older. (If you don't see why, call a,b and c the lengths of the sides of the triangles that appear in panels 2 and 3, c being the larger side, then in the first panel you have a black area of c square, and in the last one a black area of a square + b square.)
I don't think that this piece is very interesting as a comics (as a mathematical proof, it is brilliant - of course I take no pride in it since I just copied it and have nothing to do with its invention), but I publish it here because I think that there might be something to investigate here. There is a whole lot of "proofs without words" in mathematics. Wikipedia says that "The College Mathematics Journal runs a regular feature entitled `Proof without words' " (but I never looked at it), and there is a book of the same name containing hundreds of these proofs (I have looked at this book a while ago). So maybe one could take inspiration in these proofs to produce abstract comics that would be quite different from what I have seen until now (I guess), since its contents would be "concrete" representations of mathematical "abstract" concepts (I put both in quotes as I use these words in a quite unprecise way).
Of course, the interesting point would be not to just translate a mathematical graphic proof into a comics, but to introduce something new, which I did not make.
Well, I hope it does not sound too boring for people who do not like maths as I do. But for me this proof from Thabit Ibn Qurra is incredibly elegant, and deserved to be known, so even if my piece is not that interesting, I hope that those who didn't know it enjoyed it.
IaR.
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