Message376244 
            You could post a suggested replacement for a couple of the expressions, with the warning that we would not necessarily use it. math.hypot has recently be worked over so that it is perhaps more accurate than the standard C version.  |      |
  | Date |  User |  Action |  Args |    | 2020-09-02 14:45:35 | terry.reedy | set | recipients: + terry.reedy, veky, TrangOul |   | 2020-09-02 14:45:35 | terry.reedy | set | messageid: <1599057935.14.0.847124323963.issue41528@roundup.psfhosted.org> |   | 2020-09-02 14:45:35 | terry.reedy | link | issue41528 messages |   | 2020-09-02 14:45:35 | terry.reedy | create |  |        |