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