Function: divide(round(invert(numbers('xry')) if numbers('xry') > numbers("yyy") if invert(numbers('xry')) > numbers("yyy") else numbers('xry') else numbers("yyy"), numbers("yyy") if numbers('xry') > numbers("yyy") else invert(numbers('xry'))), numbers("yyy") if numbers('xry') > invert(numbers('xry')) else numbers("yyy") if invert(numbers('xry')) > numbers('xry') else numbers("yyy"))