Function: minus(numbers("yxx") if numbers("xxx") > numbers('xry') if numbers("yxx") > numbers("xxx") else numbers('epe') else numbers('xry') if numbers("yxx") if numbers('xry') > numbers("xxx") else numbers('epe') > numbers("xxx") else square(numbers("yxx") if numbers("xxx") > numbers('epe') if numbers('xry') > numbers("yxx") else numbers("xxx") else numbers('xry')), square(numbers("yxx") if numbers("xxx") > numbers('xry') else numbers('epe') if numbers("xxx") > numbers('xry') else numbers("yxx")))
