Eiyrtyssyn y ronsee

...fraue''', ny yn '''{{mvar|n}}-oo fraue''', jeh [[earroo]] {{mvar|x}} çheet er earroo {{mvar|r}} (yn raue) quoi, tra t'eh [[assponentaghey|yrjit dys pooar ...|2}} = 9}}, as she fraue cherrinagh jeh {{math|9}} eh {{math|−3}} chammah, er-yn-oyr dy vel {{math|1=(−3){{sup|2}} = 9}}. ...