Function: gradient[0](sin(numbers('rrr')) if numbers('rrr') > numbers('yxr') else numbers('rrr') if sin(numbers('rrr')) > numbers('yxr') else numbers("xxx") if numbers('rrr') > sin(numbers('rrr')) else numbers("xxx") if numbers('rrr') > numbers('yxr') else sin(numbers('rrr')))