iFactor and Solve Quadratics sehr gutes Programm aus iStuff
Release-Datum 13 years ago
1.6 version.
This version of iFactor will *solve* all quadratic equations, in addition to factoring them.
iFactor Pro contains support for complex (imaginary) numbers in addition to a one-of-a-kind Exact Value Mode. Exact Value Mode will keep answers in fraction and radical notation -- it even reduces fractions and breaks down radicals completely!