Function: numbers('epe') if numbers("per") if numbers('epe') > numbers("xxr") else invert(numbers('epe')) > invert(numbers('epe')) else invert(numbers('epe')) if numbers("per") > numbers("xxr") else numbers('epe') if invert(numbers('epe')) > numbers("xxr") else numbers('epe') if invert(numbers('epe')) > numbers('epe') if numbers("xxr") if invert(numbers('epe')) > numbers("per") else numbers('epe') > invert(numbers('epe')) else numbers("xxr") else numbers('epe') if numbers("per") > invert(numbers('epe')) else numbers("xxr")
