Aljibra (frah Arabik ""al-jabr"" miinin ""riyuunian a brokop-brokop paat"") a wan a di braad paat a matimatix, tugiada wid nomba tiori, jaamechri ah analisis. Ina imuos jinaral faam, aljibra a di todi a matimatikal simbal ah di ruuldem fi manipiuliet demaya simbal; a di yuunifai chred a haamuos aal a matimatix.