Function: max(2 *(numbers('epe') if numbers("xyx") if numbers('epe') > numbers("per") else numbers("per") > invert(numbers("xyx") if numbers("per") > numbers('epe') else numbers("per")) else numbers("xyx")), numbers('epe') if numbers("xyx") > invert(numbers("xyx") if numbers('epe') > numbers("per") else numbers("per")) else numbers("xyx") if numbers("per") > numbers("per") else numbers('epe'))