Function: logn(noise(log(sum(numbers("xxr") if numbers('yxy') > numbers('epe') else numbers("yxx") if numbers("xxr") > numbers("yxx") else numbers('yxy'), numbers('yxy') if numbers("yxx") > numbers('epe') else numbers("xxr")), numbers("xxr") if numbers("yxx") if numbers('epe') > numbers('yxy') else numbers("xxr") > numbers("yxx") else numbers('yxy'))))