Notation
In this package, we follow the notation introduced in Manifolds.jl – Notation
with the following additional or slightly changed notation
| Symbol | Description | Also used | Comment |
|---|---|---|---|
| $∇$ | The Levi-Cevita connection | ||
| $\operatorname{grad}f$ | The Riemannian gradient | $∇f$ | due to possible confusion with the connection, we try to avoid $∇f$ |
| $\operatorname{Hess}f$ | The Riemannian Hessian |