Pull Request Mathematical Snippets Issue #17 #18

• Adding In Mathematical And Statistical Snippets
• Name: SOHAM
• GitHub ID: SpreadSheets600
• Email ID: [email protected]
• Identify yourself: Hacktoberfest And GSsoc-Extd

Closes: #issue_number that will be closed through this PR

Snippet Details 📃

• Snippet Name: Complex_number.py determinant.py matrix_multiplication.py polar_rectangular_conversion.py mean_median_mode.py varince.py standard_deviation.py quantile.py z_score_normalization.py
• Category: Mathematics Statistics

Summary of Changes

• Added In New Snippets For The Mathematical And Statistical Snippets Section

Code Changes

• Added In New Snippets For The Mathematical And Statistical Snippets Section

Type of Change ☑️

What sort of change have you made:

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Code style update (formatting, local variables)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested? ⚙️

• Describe how it has been tested.
• Describe how you have verified the changes made.

Checklist ☑️

• My code follows the guidelines of this project.
• I have performed a self-review of my own code.
• I have commented my code, particularly where it was hard to understand.
• I have made corresponding changes to the documentation.
• My changes generate no new warnings.
• I have added tests that prove my fix is effective or that my feature works.
• Any dependent changes have been merged and published in downstream modules.