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Changelog.md

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Changelog

16 June 2021 - v1.0.0

  • Initial Release.

18 June 2021 - v1.0.1

  • Renamed mmath.py to matmath.py.
  • Corrected spelling error.
  • Fixed showwarning().

24 June 2021 - v1.1.0

  • Replaced warnings with errors (ValueError).
  • Improved efficiency of Null(), Identity() and matSub().
  • Reduced SLOC.

24 June 2021 - v1.1.1

  • Fixed order() function.

21 July 2021 - v2.0.0

  • Added vector support by creating class Vector.

11 October 2021 - v2.1.0

  • Added __eq__ and __setitem__ methods to Vector class.
  • Improved time complexity of __len__ and modulus method.
  • Rectified error in __add__ and __sub__ method.
  • __init__ can now handle lists and arrays apart from numbers as an arguement.
  • Improvised __repr__ method. A vector now looks like this <1, 0, 0> instead of [1, 0, 0].
  • Added is_unit and is_parellel methods.
  • Improved comments in matmath.py which can be accessed by using help() method.

12 October 2021 - v2.1.1

  • Corrected arguement() in Vector class.
  • Changed unitVector() to unit_vector() in Vector class.
  • Now call Vector(n) to generate a n-dimensional zero vector. n defaults to 2.
  • Corrected problem in rotate() in Vector class.

15 February 2022 - v3.0.0

  • Made multiple corrections that solved a few significant bugs.
  • matmath.py has been converted into from a simple function definitions into a full fledge function class called Matrix.
  • Removed compatM() and compatAS() from Vector class.
  • Improved __init__, __iter__, __next__, __repr__ and __str__ methods in Vector class.
  • Added support for __matmul__ method and made changes to __mul__ method to Vector class.
  • removed __radd__, __rsub__ and __rmul__ methods from vector class (methods were not needed).
  • Added support for != and == operator to Vector class.
  • Created alias for arguement - arg in Vector class.
  • Added support for __radd__ and __rsub__ methods to Vector class.
  • Added minor() and cofactor() methods to Matrix class.
  • __setitem__ method in Vector class has ben deprecated.
  • x(), y() and z() methods in Vector class have ben deprecated. (using indexing instead)
  • improved importing.

Now you can use:

from matmath import Matrix, Vector

instead of importing like this:

from matmath.matmath import Matrix, Vector

2 January 2024 - v.3.2.0

  • Completely moved away from twine in favour of poetry.
  • Rename __pow__ method to pow in Vector class.
  • Type hints added to all methods of both Matrix and Vector classes.
  • Refactored multiple methods across both classes to improve time/space complexity.
  • Added better type checking to __init__ method of Matrix class.
  • Better support for __matmul__ method in Vector and Matrix classes.

NOTE: Python 3.6 and 3.7 are still supported even though they have reached EOL.