Roots of a function: Difference between revisions

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=={{header|Dart}}==
=={{header|Dart}}==
{{trans|Scala}}
{{trans|Scala}}
⚫
<lang Dart>double fn(double x) => x * x * x - 3 * x * x + 2 * x;
<lang Dart>
⚫
double fn(double x) => x * x * x - 3 * x * x + 2 * x;

double findRoots(Function(double) f, double start, double stop, double step, double epsilon) {
double findRoots(Function(double) f, double start, double stop, double step, double epsilon) {
for (double x = start; x < stop; x = x + step) {
for (double x = start; x < stop; x = x + step) {
Retrieved from "https://rosettacode.org/wiki/Roots_of_a_function"