Declares functions for solving quadratic equations. More...

#include <array>

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## Functions

double positive_root (double a, double b, double c)
Returns the positive root of a quadratic equation ax^2 + bx + c = 0. More...

std::array< double, 2 > real_roots (double a, double b, double c)
Returns the two real roots of a quadratic equation ax^2 + bx + c = 0. More...

## Detailed Description

Declares functions for solving quadratic equations.