Iyini i-algebra futhi ubani owayiqamba?
I-Algebra iyisifundo sezinto eziguquguqukayo nemithetho yokusebenzisa lezi zinto eziguquguqukayo kumafomula. Igama elithi algebra (ngesi-Arabhu elithi al-jabr) livela esihlokweni sencwadi yokuqala yekhulu lesi-9 ethi ʿIlm al-jabr wa l-muqābala "The Science of Restoring and Balancing" eyabhalwa isazi sezibalo sasePheresiya nesazi sezinkanyezi u-al-Khwarizmi. Wasebenzisa igama elithi al-jabr ukuze achaze inqubo yokususa igama elithile ohlangothini olulodwa lwesilinganiso alifake kolunye. nansi i-algebra eyisisekelo: 2 + x = 4 ngokuhambisa u-2 kolunye uhlangothi lwesilinganiso sizoba: x = 4 - 2 x = 2