Уравнения
by Вадик Юрьев
1. c = a*x + b
1.1. Решение
1.1.1. 1. a*x = c - b
1.1.2. 2. x = (c - b)/a
2. c = a*x
2.1. Решение
2.1.1. x = c / a
3. a*x^2 + b*x + c = 0
3.1. 1. D = b^2 - 4 * a * c
3.2. 2. x = (-b ± sqrt ( D ) ) / 2* a
4. a*x^2 + b*x = 0
4.1. 1. x * ( a*x + b) = 0
4.2. 2. x = 0 or a*x + b = 0
4.3. 3. x = 0 or x = -b / a
5. a*x^2 + c = 0
5.1. Решение
5.1.1. 1. a*x^2 = - c
5.1.2. 2. x^2 = - c / a
5.1.3. 3. x = sqrt(- c/a )
6. sqrt(x) = c
6.1. Решение
6.1.1. x = c^2