Create reverse_factorial_recursive.py

[afk-Parth]

Description

Added a reverse factorial recursive function under the maths/ folder.
The function attempts to find n such that n! == num and returns n; returns -1 if none exists.

Files changed

• maths/reverse_factorial_recursive.py

Type of change

• New algorithm / code snippet

Checklist (mark only what applies)

Overview

• I have read and understood the CONTRIBUTING.md guidelines.
• My pull request has a descriptive title that accurately reflects the changes and the description has been filled in above.
• I've included only files relevant to the changes described in the pull request.
• I've created a new branch in my forked repository for this contribution.

Code quality & tests

• My code is relevant to the repository and follows the repository guidelines.
• I added doctests to demonstrate expected behavior.
• I ran the project linters/tests locally (if applicable).
• I added or updated documentation if necessary.

Notes

• File name uses snake_case and .py extension.
• I used third-party libraries (if so, describe): ______

If you need anything changed (style/doctest wording/placement), please let me know and I will update the PR promptly. Thanks!

[algorithms-keeper]

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🔗 Relevant Links

Repository:

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Python:

• Formatted string literals (f-strings)
• Type hints
• doctest
• unittest
• pytest

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[algorithms-keeper]

Click here to look at the relevant links ⬇️

🔗 Relevant Links

Repository:

• Contributing guidelines
• Project Euler solution guidelines

Python:

• Formatted string literals (f-strings)
• Type hints
• doctest
• unittest
• pytest

Automated review generated by algorithms-keeper. If there's any problem regarding this review, please open an issue about it.

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algorithms-keeper commands and options

algorithms-keeper actions can be triggered by commenting on this PR:

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• @algorithms-keeper review-all to trigger the checks for all the pull request files, including the modified files. As we cannot post review comments on lines not part of the diff, this command will post all the messages in one comment.

NOTE: Commands are in beta and so this feature is restricted only to a member or owner of the organization.

[algorithms-keeper]

Please provide descriptive name for the parameter: n