21-06-2013, 12:59 AM
Hi Phil, can i take it from your assorted comments on this thread,
I HAVE MADE A SERIOUS ERROR-My error, now corrected -I stand corrected again-My mistake
that you are not "in the subset that feel competent enough to post on the mathematics of grading systems. " ??
I HAVE MADE A SERIOUS ERROR-My error, now corrected -I stand corrected again-My mistake
that you are not "in the subset that feel competent enough to post on the mathematics of grading systems. " ??