complex_num 1.0.0

A typed complex number library that perform oprations on real and imaginary parts

ComplexNum

A Typed Complex Number library implements mathematical functions for imaginary numbers.The Complex Class accept integers, floating-point numbers or complex numbers as arguments. Like Other Dart data types Complex class extends Object class

Features

polar coordinates

• Phase
• Modulus
• Rectangular

Power and logarithmic functions

• Exponential
• Log == Ln
• Log with base 10
• Square root

Trigonometric functions

• Sine
• Cosine
• Tangent
• Inverse Sine
• Inverse Cosine
• Inverse Tangent

Hyperbolic functions

• Hyperbolic sine
• Hyperbolic Cosine
• Hyperbolic Tangent
• Inverse Hyperbolic sine
• Inverse Hyperbolic Cosine
• Inverse Hyperbolic Tangent

Classification functions

• Finite
• Infinite
• NaN
• Closeness

Getting started

Initialization

  final c1 = Complex(7, 5.5);
  final c2 = Complex();
  final c3 = Complex(5);

Ouputs

(7+5.5𝑖)
(0+0𝑖)
(5+0𝑖)

And the type is Detected autmaticly

Complex<int, double>
Complex<num, num>
Complex<int, num>

You can also explicitly define the type

  final c = Complex<double, double>();

The output would be

(0+0.0𝑖)

Arithmetic operations

 final c2 = Complex<int, double>() +
      Complex(1, 5) * Complex<int, double>(3, 2) / Complex(10, 10);

Outputs

(0.5+1.2𝑖)

Other Operations

  final c1 = Complex(7, 5.5).phase();
  final c2 = Complex<int, double>(8, 3).exp();
  final c3 = Complex(5, 2).cos();
  final c4 = Complex(5, 2).sin();

Outputs

0.6659692373791098
(-2951.1260398524787+420.67281515745424𝑖)
(1.0671926518731156-3.4778844858991573𝑖)
(-3.6076607742131563+1.0288031496599335𝑖)

License

BSD 3-clause license