Function: minus(exp(square(numbers('epe')), numbers('epe')), square(numbers('epe'))) if exp(square(numbers('epe')), numbers('epe')) > divide(exp(square(numbers('epe')), numbers('epe')) if minus(exp(square(numbers('epe')), numbers('epe')), square(numbers('epe'))) > numbers('epe') else square(numbers('epe')), minus(exp(square(numbers('epe')), numbers('epe')), square(numbers('epe')))) else square(numbers('epe')) if numbers('epe') > minus(exp(square(numbers('epe')), numbers('epe')), square(numbers('epe'))) else exp(square(numbers('epe')), numbers('epe'))