Function: mean(sin(invert(numbers('xyy') if numbers('rep') > numbers('yyx') else numbers("yxx"))), invert(numbers('yyx') if numbers('xyy') > numbers('rep') else numbers("yxx"))) if sin(invert(numbers('yyx') if numbers('rep') > numbers('xyy') else numbers("yxx"))) > numbers("yxx") if numbers('rep') > numbers('xyy') else numbers('yyx') else invert(numbers('xyy') if numbers('rep') > numbers("yxx") else numbers('yyx'))