Function: numbers('epe') if numbers("xxy") if numbers("xxx") > square(numbers('epe')) else numbers('epe') > numbers("xxx") else square(numbers('epe')) if numbers("xxy") if numbers('epe') > numbers("xxx") else square(numbers('epe')) > abs(numbers("xxx") if numbers("xxy") if numbers("xxx") > square(numbers('epe')) else numbers('epe') > square(numbers('epe')) else numbers('epe')) else cos(abs(numbers("xxx") if numbers('epe') > numbers("xxy") if numbers('epe') > square(numbers('epe')) else numbers("xxx") else square(numbers('epe'))))