/// curve - a function from ℝ to M, where M is a manifold pub mod curves; /// matrix-valued map - a function from M to ℝʳ x ℝᶜ, where M is a manifold pub mod matrix_valued_maps; /// scalar-valued map - a function from M to ℝ, where M is a manifold pub mod scalar_valued_maps; /// vector-valued map - a function from M to ℝⁿ, where M is a manifold pub mod vector_valued_maps;