Closed derzhavin3016 closed 2 years ago
https://github.com/IShatrov/Quadratic-Equation-Solver/blob/aa6a8a6ef338b563fbcd48eb38bc7f5e3d23d2f2/quadratic_equation_solver/main.cpp#L14
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NAN
https://github.com/IShatrov/Quadratic-Equation-Solver/blob/aa6a8a6ef338b563fbcd48eb38bc7f5e3d23d2f2/quadratic_equation_solver/main.cpp#L14
Read about
NAN
and it's usage