For a different take on this, see Dan Shanks' "The case for pythagoreanism" starting on pg. 130 in his classic text Solved and Unsolved Problems in Number Theor

For a different take on this, see Dan Shanks' "The case for pythagoreanism" starting on pg. 130 in his classic text Solved and Unsolved Problems in Number Theory: https://archive.org/stream/SolvedAndUnsolvedProblemsInNumberTheory/Shanks-SolvedAndUnsolvedProblemsInNumberTheory#page/n139/mode/2up https://archive.org/stream/SolvedAndUnsolvedProblemsInNumber...