Ubani owasungula i-Calculus?
I-calculus yasungulwa ngokuzimela u-Isaac Newton noGottfried Wilhem Leibniz cishe ngesikhathi esifanayo. Kamuva umsebenzi kaCauchy, uWeierstrass, noRiemann waletha ukuqina okugcwele kweCalculus njengegatsha lezibalo elihlukile.