Function: mod(numbers("yxx") if numbers('epe') > abs(numbers('epe')) else numbers("xyx"), abs(numbers('epe'))) if gradient[0](mod(numbers("xyx") if numbers('epe') > numbers("yxx") else abs(numbers('epe')), abs(numbers('epe')))) > numbers('epe') if numbers("yxx") > numbers("xyx") else abs(numbers('epe')) else abs(numbers('epe'))
