[RFC]: add C implementation for `math/base/special/fast/min`

[kawaho2]

Description

This RFC proposes add C implementation for math/base/special/fast/min

Related Issues

Related issues #649 .

Questions

No.

Other

No.

Checklist

• I have read and understood the Code of Conduct.
• Searched for existing issues and pull requests.
• The issue name begins with RFC:.

[kawaho2]

Hey working on it.