Function: divide(tan(numbers('rrr') if round(gradient[1](square(numbers('rrr'))), square(numbers('rrr'))) > square(numbers('rrr')) else gradient[1](square(numbers('rrr')))), gradient[1](square(numbers('rrr'))) if round(gradient[1](square(numbers('rrr'))), square(numbers('rrr'))) > numbers('rrr') else square(numbers('rrr')))
