Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: Al-Karaji ya ci gaba da ci gaba a cikin algebra a cikin littafinsa na al-Fakhri, inda ya fadada hanyar da za ta hada da ikon da ba a san shi ba da kuma tushen da ba a san shi ba. Wani abu kusa da hujja ta hanyar shigar da ilmin lissafi ya bayyana a cikin littafin da Al-Karaji ya rubuta a kusa da 1000 AD, wanda ya yi amfani da shi don tabbatar da ka'idar binomial, Pascal's triangle, da kuma adadin ɗakunan ɗakunan. Wani ɗan tarihi mai suna F. Woepcke ya yaba wa Al-Karaji cewa shi ne "mutum na farko da ya gabatar da ka'idar lissafin algebra". Hakanan a cikin karni na 10, Abul Wafa ya fassara ayyukan Diophantus zuwa Larabci. Ibn al-Haytham shi ne masanin lissafi na farko da ya samo tsari don jimlar iko na huɗu, ta amfani da hanyar da ke da sauƙi don ƙayyade tsari na gaba ɗaya don jimlar kowane iko mai mahimmanci. Ya yi hadewa domin ya sami girma na paraboloid, kuma ya sami damar yin amfani da sakamakonsa don haɗuwa da polynomials har zuwa digiri na huɗu. Saboda haka ya zo kusa da gano wani janar dabara ga integrals na polynomials, amma bai damu da wani polynomials mafi girma fiye da na huɗu mataki. A cikin marigayi 11th karni, Omar Khayyam ya rubuta Tattaunawa da Matsaloli a Euclid, wani littafi game da abin da ya gane a matsayin flaws a Euclid ta Abubuwa, musamman ma da daidaici postulate. Shi ne kuma na farko da ya sami cikakkiyar bayani na lissafi ga daidaitattun ƙididdiga. Ya kuma yi tasiri sosai a cikin gyaran kalanda. A karni na 13, Nasir al-Din Tusi (Nasireddin) ya sami ci gaba a cikin ma'aunin ma'auni. Ya kuma rubuta wani aiki mai tasiri a kan Euclid's parallel postulate. A karni na 15, Ghiyath al-Kashi ya lissafa darajar π zuwa wurin goma sha shida. Kashi kuma yana da algorithm don lissafin tushen nth, wanda shine yanayin musamman na hanyoyin da Ruffini da Horner suka bayar bayan ƙarni da yawa.  Tambaya: Ta yaya Kashi ya lissafa tushen nth?
wani algorithm