Algebra na layi shine reshe na lissafin lissafi wanda ke ma'amala da nazarin ma'auni, vectors, da sauye-sauye na layi. Yana da damuwa da warware tsarin daidaita ma'auni da bincika kaddarorin sauye-sauye na layi da sararin samaniya. Linear algebra yana da aikace-aikace a fannoni daban-daban, kamar aikin injiniya, kimiyyar lissafi, kimiyyar kwamfuta, da tattalin arziki.
