Kalmar “mai juyawa” tana nufin wani abu da ake iya jujjuya shi ko kuma a juye shi. A cikin ilimin lissafi, aiki mara jujjuyawa aiki ne inda kowane kashi a cikin kewayon yana da nau'i na musamman da ya dace a yankin. A cikin algebra na layi, matrix mai jujjuyawa shine matrix wanda ke da juzu'i, ma'ana ana iya ninka shi da wani matrix don samar da matrix na ainihi. A cikin duka biyun, ma’anar rashin juyowa yana nuna cewa akwai wasiƙu ɗaya zuwa ɗaya tsakanin abubuwan da ke cikin saiti ɗaya da abubuwan da ke cikin wani saiti, kuma aikin jujjuya ko juyawa yana yiwuwa.