Mathematical and geometrical demonstrations / by Carl Theodore Heisel ; disproving
numerous theorems, problems ... with ratios, laws and rules hitherto unknown in mathematical
and geometrical science, naturally growing out of the extraordinary and significant
discoveries of a lacking link by Carl Theodore Faber ... in the demonstration of the
world renowned Pythagorean problem utterly disproving its absolute truth, although
demonstrated as such for twenty-four centuries ..., 1934