Function: 100 *(cos(numbers("per") if numbers("yxx") > numbers("per") else numbers('epe')) if numbers("yxx") if numbers("per") > numbers("per") else numbers('epe') > max(cos(numbers("yxx") if numbers('epe') > numbers("per") else numbers("per")), numbers("yxx") if numbers("per") > numbers("per") else numbers('epe')) else numbers("per"))