The four members of the team are Nanase Ohkawa, Mokona Apapa, Mick Nekoi and Satsuki Igarashi.
Their works are as follows:
... sides, we get <math>x=\frac{-b}{2a}\pm\frac{\sqrt{b^2-4ac}}{2a}=\frac{-b\pm\sqrt{b^2-4ac}}{2a}.</math> Generalizations The formula and its proof ...