Header-only numeric facilities for C++14.
- safe angle (that is tagged with its unit)
- choice (provides arithmetic modulo N)
- interval (incl. interval arithmetic)
- natural number adapter (provides unsigned integer with bounds check and infinity type)
- bounded number adapter (+ aliases for clipped and wrapped numbers)
- rounded number adapter
- rational number
- dual number
- split-complex number
- quaternion
- ordinary biquaternion
- split-biquaternion
- dual quaternion (study biquaternion)
- random number distribution adapter
- number conversion factories
- number concept checking
- requires C++14 conforming compiler
- tested with g++ {5.4, 7.2} and clang++ 5.0.2