quaternion topic
crystaledge
A pure Crystal Vector Math library
quaternion-conventions
An overview of different quaternion implementations and their chosen order: x-y-z-w or w-x-y-z?
algebra
means completeness and balancing, from the Arabic word الجبر
cayley-dickson
implements Cayley-Dickson construction to produce a sequence of algebras over a field
hypatia
A header-only, pure-C math library for 2D/3D graphics (matrix, vector, quaternion) Seeks to be close to C89/C90 compliant for portability. It's like a BLAS, but easier to use.
Grassmann.jl
⟨Grassmann-Clifford-Hodge⟩ multilinear differential geometric algebra
dq3d
dual quaternion for 3d geometric operations
math
Small C++17 library for vector and matrix computations
tf-quaternion
An implementation of quaternions for and written in tensorflow. Fully differentiable.