Maths Module Restructured

[ravi5175]

Changes

• restructured maths module from scratch to make it usable for dsalgo package

• removed need for external dependency

• added new algorithms

• added unit test

Related Issue

Fixes #14

Type of Change:

• Code
• Quality Assurance
• Documentation

Code/Quality Assurance Only

• Bugs fixed
• This change requires a documentation update

How Has This Been Tested?

• unittest passed

Checklist:

• [x] I read the CONTRIBUTING document before making this pull request
• [x] My code follows the style guidelines of this project
• [x] I have performed a self-review of my own code or materials
• [x] I have commented my code or provided relevant documentation, particularly in hard-to-understand areas
• [x] My change requires change to documentation
• [x] I have updated documentation accordingly
• [ ] I have updated the requirements file
• [x] My changes generate no new warnings
• [ ] My PR currently breaks something (fix or feature that would cause existing functionality to not work as expected)
• [x] I have added tests to cover my changes
• [x] All new and existing tests passed

[ravi5175]

@devkapilbansal can you clarify about changes you requested??

[devkapilbansal]

Pinging @17sushmita @keshavgbpecdelhi for review

[ravi5175]

@17sushmita requested changes are done, please find more pins from the haystack and if can't then please approve it

[devkapilbansal]

Also, rebase your branch with current master

[devkapilbansal]

@ravi5175 are you working on this?

[ravi5175]

@devkapilbansal yes i am working on it

[codesankalp]

Tested by this and manually also.

merging after rebasing and squashing.