example/main.dart
import 'package:dart_math/algebra.dart';
import 'package:dart_math/dart_math.dart';
main(List<String> arguments) {
//Intantiate a Fraction Object
Fraction fractions = new Fraction(3.0, 2.0);
Fraction fractions1 = new Fraction(5.0, 4.0);
Fraction fractions2 = new Fraction(5.0, 2.0);
Fraction sumfrac = fractions.fracAdd(fractions1).fracAdd(fractions2);
//get nominator,denominator, quotient,remainder;
print(
'Nominator: ${sumfrac.nominator()} Denominator ${sumfrac.denominator()}');
print('This is quotient ${sumfrac.quotient()}');
print('This is remainder ${sumfrac.remainder()}');
// //Intantiate Line Object
Line l1 = new Line(y: 1.0, gradient: 2.0, intercept: 3.0);
Line l2 = new Line(y: 1.0, gradient: 0.5, intercept: 7.0);
Line l3 = new Line(y: 1.0, gradient: 2.0, x: 1.0);
//Intanciate Cordinates Object
Cordinates p1 = new Cordinates(x:1.0, y:1.0);
Cordinates p2 = new Cordinates(x:2.0, y:3.0);
print('This is distance ${p1.getdistance(p2)}');
print('This is Slope ${p1.getslope(p2).getGradient()}');
print('This is y intercept ${l3.findYintercept()}');
Cordinates inter;
Map<String, double> cord;
//get intersection of two lines
inter = l1.intersection(l2);
print(l1.intersection(l2).toLine(p1).findYintercept());
cord = inter.getcordinates();
print('These Lines intersect at $cord');
//Startof Algebra
Quadratic quadratic = new Quadratic(2.0, 1.0, 1.0);
print(quadratic.discriminant());
print(quadratic.roots());
}
Add this to your package's pubspec.yaml file:
dependencies:
dart_math: ^0.0.9+1
You can install packages from the command line:
with pub:
$ pub get
with Flutter:
$ flutter packages get
Alternatively, your editor might support pub get
or flutter packages get
.
Check the docs for your editor to learn more.
Now in your Dart code, you can use:
import 'package:dart_math/dart_math.dart';
Version  Uploaded  Documentation  Archive 

0.0.9+3  Dec 26, 2018  
0.0.9+2  Dec 26, 2018  
0.0.9+1  Dec 26, 2018  
0.0.9  Aug 25, 2018  
0.0.8  Aug 25, 2018  
0.0.7  Aug 23, 2018  
0.0.6  Aug 21, 2018  
0.0.5  Aug 21, 2018  
0.0.4  Aug 21, 2018  
0.0.3  Aug 21, 2018 
Popularity:
Describes how popular the package is relative to other packages.
[more]

35

Health:
Code health derived from static analysis.
[more]

99

Maintenance:
Reflects how tidy and uptodate the package is.
[more]

70

Overall:
Weighted score of the above.
[more]

61

We analyzed this package on May 8, 2019, and provided a score, details, and suggestions below. Analysis was completed with status completed using:
Detected platforms: Flutter, web, other
No platform restriction found in primary library
package:dart_math/dart_math.dart
.
Document public APIs. (0.33 points)
43 out of 44 API elements have no dartdoc comment.Providing good documentation for libraries, classes, functions, and other API elements improves code readability and helps developers find and use your API.
Fix lib/src/matrix/matrix.dart
. (0.50 points)
Analysis of lib/src/matrix/matrix.dart
reported 1 hint:
line 6 col 14: The value of the field '_contents' isn't used.
Format lib/matrix.dart
.
Run dartfmt
to format lib/matrix.dart
.
Format lib/src/geometry/cordinates.dart
.
Run dartfmt
to format lib/src/geometry/cordinates.dart
.
The package description is too short. (20 points)
Add more detail to the description
field of pubspec.yaml
. Use 60 to 180 characters to describe the package, what it does, and its target use case.
Package is prev0.1 release. (10 points)
While nothing is inherently wrong with versions of 0.0.*
, it might mean that the author is still experimenting with the general direction of the API.
Package  Constraint  Resolved  Available 

Direct dependencies  
Dart SDK  >=1.19.0 <3.0.0  
Dev dependencies  
test  ^1.3.0 