Function: band pass(invert(numbers('yxy'))) if invert(band pass(invert(numbers('yxy')))) if invert(numbers('yxy')) > numbers('yxy') else band pass(invert(numbers('yxy'))) > invert(band pass(invert(numbers('yxy')))) else product(invert(numbers('yxy')) if band pass(invert(numbers('yxy'))) > numbers('yxy') else invert(band pass(invert(numbers('yxy')))), invert(band pass(invert(numbers('yxy')))))
