parse_cone_dict         Parse an SCS-style cone dictionary into an
                        ordered list
pi                      Projection onto a Cartesian product of cones
solve_and_derivative    Solve a cone program and return forward /
                        adjoint derivative operators
solve_only              Solve a cone program (forward only)
unvec_symm              Inverse of 'vec_symm'
upstream_info           Upstream Python diffcp pin
vec_symm                Symmetric vectorization (SCS convention)
