Function: sqrt(gradient[1](minus(sqrt(numbers('rrr')), numbers('rrr'))) if minus(sqrt(numbers('rrr')), numbers('rrr')) > sqrt(numbers('rrr')) else sqrt(numbers('rrr')) if minus(sqrt(numbers('rrr')), numbers('rrr')) > gradient[1](minus(sqrt(numbers('rrr')), numbers('rrr'))) else numbers('rrr'))
