## Sentence Examples

**The****three****commonest****means****are****the****arithmetical**,**geometrical**,**and****harmonic**;**of****less****importance****are****the****contraharmonical**,**arithmetico-geometrical**,**and****quadratic**.**The****arithmetico-geometrical****mean****of****two****quantities****is****obtained****by****first****forming****the****geometrical****and****arithmetical****means**,**then****forming****the****means****of****these****means**,**and****repeating****the****process****until****the****numbers****become****equal**.**In****the****solution****the****value****of****an****elliptic****function****is****found****by****means****of****the****arithmetico-geometrical****mean**.