Sur une courbe qui rempli toute une aire plane

Lee Tusman sent me this graphic design book A Co-Program For Graphic Design , in it were a few pages about Hilbert, Peano, and briefly mentioning Formulario Mathematico , a book written in Giuseppe's own Latin Sin Flexion . His work has been on my mind lately as I try to design a kind of standard notation, one in which the computation and the reasoning about the computation are the same object, to…