Cubic.realEquation constructor

Cubic.realEquation({
  1. double a = 1,
  2. double b = 0,
  3. double c = 0,
  4. double d = 0,
})

These are examples of cubic equations, where the coefficient with the highest degree goes first:

// f(x) = 2x^3 + x^2 + 5
final eq = Cubic.fromReal(
  a: 2,
  b: 1,
  d: 5,
);

If the coefficients of your polynomial contain complex numbers, consider using the Cubic.new constructor instead.

Implementation

Cubic.realEquation({
  double a = 1,
  double b = 0,
  double c = 0,
  double d = 0,
}) : super.realEquation([a, b, c, d]);