added support for inverse of 3x3 matrix

[kituuu]

Describe your change:

• Add an algorithm?
• Fix a bug or typo in an existing algorithm?
• Documentation change?

Checklist:

• I have read CONTRIBUTING.md.
• This pull request is all my own work -- I have not plagiarized.
• I know that pull requests will not be merged if they fail the automated tests.
• This PR only changes one algorithm file. To ease review, please open separate PRs for separate algorithms.
• [] All new Python files are placed inside an existing directory.
• All filenames are in all lowercase characters with no spaces or dashes.
• All functions and variable names follow Python naming conventions.
• All function parameters and return values are annotated with Python type hints.
• All functions have doctests that pass the automated testing.
• All new algorithms have a URL in its comments that points to Wikipedia or other similar explanation.
• If this pull request resolves one or more open issues then the commit message contains Fixes: #{$ISSUE_NO}.

[cclauss]

We should test that all lines between Traceback and the Error are indented by at least four spaces.

Suggested change

	...
	ValueError: This matrix has no inverse.
	More examples:
	>>> inverse_of_matrix([])
	Traceback (most recent call last):
	...
	ValueError: Please provide a matrix of size 2x2 or 3x3.
	>>> inverse_of_matrix([[],[]])
	Traceback (most recent call last):
	...
	ValueError: Please provide a matrix of size 2x2 or 3x3.
	>>> inverse_of_matrix([[1, 2], [3, 4], [5, 6]])
	Traceback (most recent call last):
	...
	ValueError: Please provide a matrix of size 2x2 or 3x3.
	>>> inverse_of_matrix([[1, 2, 1], [0,3, 4]])
	Traceback (most recent call last):
	...
	ValueError: Please provide a matrix of size 2x2 or 3x3.
	>>> inverse_of_matrix([[1, 2, 3], [7, 8, 9], [7, 8, 9]])
	Traceback (most recent call last):
	...
	ValueError: This matrix has no inverse.
	...
	ValueError: This matrix has no inverse.
	>>> inverse_of_matrix([])
	Traceback (most recent call last):
	...
	ValueError: Please provide a matrix of size 2x2 or 3x3.
	>>> inverse_of_matrix([[],[]])
	Traceback (most recent call last):
	...
	ValueError: Please provide a matrix of size 2x2 or 3x3.
	>>> inverse_of_matrix([[1, 2], [3, 4], [5, 6]])
	Traceback (most recent call last):
	...
	ValueError: Please provide a matrix of size 2x2 or 3x3.
	>>> inverse_of_matrix([[1, 2, 1], [0,3, 4]])
	Traceback (most recent call last):
	...
	ValueError: Please provide a matrix of size 2x2 or 3x3.
	>>> inverse_of_matrix([[1, 2, 3], [7, 8, 9], [7, 8, 9]])
	Traceback (most recent call last):
	...
	ValueError: This matrix has no inverse.

[cclauss]

Suggested change

	adjoint_matrix = [
	[d(0.0), d(0.0), d(0.0)],
	[d(0.0), d(0.0), d(0.0)],
	[d(0.0), d(0.0), d(0.0)],
	]
	for i in range(3):
	for j in range(3):
	adjoint_matrix[i][j] = cofactor_matrix[j][i]
	adjoint_matrix = zip(*cofactor_matrix)

https://www.geeksforgeeks.org/transpose-matrix-single-line-python

[kituuu]

Ok sir.

[cclauss]

Suggested change

	determinant = (
	determinant = float(

[kituuu]

I am on it sir.

[kituuu]

@cclauss Sir, the zip() method involves a list of tuples. And in my code, every matrix was a list of lists. So I used NumPy.array instead of zip. Also, I don't know what error doctest is giving, can u help me with that?
Edit : Now fixed (But I don't know how xD)

[kituuu]

@poyea @cclauss @dhruvmanila Sir, please review this also. And suggest changes if required. 🥲

[cclauss]

I applied all code review suggestions.

Thanks for your persistence!!