Consider reducing the number of attributes `ga` instances have

[eric-wieser]

Today, galgebra.ga.Ga objects have the following attributes

• Christoffel_symbols
• E
• I
• Isq
• Mlt
• Mul
• ~~Pdiffs~~ (#194)
• ~~Pdop_identity~~ (#194)
• ReciprocalFrame
• ~~X~~ (gh-335)
• ~~XOX~~ (gh-195)
• ~~a~~ (gh-320)
• ~~base_expansion~~ (gh-2485)
• base_expansion_dict
• base_to_blade_rep
• bases
• bases_dict
• ~~bases_lst~~ (gh-64)
• bases_to_grades_dict
• ~~bases_to_indexes~~ (gh-245)
• ~~bases_to_indexes_dict~~ (gh-245)
• basic_mul
  • ~~non_orthogonal_bases_products~~ (gh-334)
  • ~~basic_mul_keys~~ (gh-248)
  • ~~basic_mul_values~~ (gh-248)
  • ~~basic_mul_table~~ (gh-248)
  • ~~basic_mul_table_dict~~ (gh-334)
• basis
• basis_super_scripts
• basis_vectors
• blade_derivation
• ~~blade_expansion~~ (gh-248)
• blade_expansion_dict
• blade_reduce
• blade_super_scripts
• blade_to_base_rep
• blades
• ~~blades_lst~~ (gh-64)
• blades_to_grades_dict
• ~~blades_to_indexes~~ (gh-245)
• ~~blades_to_indexes_dict~~ (gh-245)
• build
• com
• connect_flg
• connection
• coord_vec
• coords
• count
• de
• debug
• ~~deriv~~ (#255)
• ~~derivatives_of_g~~ (gh-310)
• detg
• dg
• dop
• dot
  • ~~dot_product_basis_blades~~ (gh-334)
  • ~~non_orthogonal_dot_product_basis_blades~~ (gh-334)
• dot_mode
• dot_orthogonal
• ~~dot_table_dict~~ (gh-334)
• dslot
• dual_mode
• dual_mode_lst
• dual_mode_value
• e
• e_sq_sgn
• e_norm
• e_sq
• er_blade
• even_odd
• g
• g_adj
• g_inv
• g_is_numeric
• g_raw
• get_grade
• grad
• grad_sqr
• grade_decomposition
• grades
• grads
• gsym
• hestenes_dot
• i
• i_inv
• indexes
• ~~indexes_lst~~ (gh-64)
• ~~indexes_to_bases~~ (gh-245)
• indexes_to_bases_dict
• ~~indexes_to_blades~~ (gh-245)
• indexes_to_blades_dict
• init_slots
• inverse_metric
• is_ortho
• left_contract
• ~~left_contract_table_dict~~ (gh-334)
• lt
• make_grad
• metric_symbols_list
• mul
  • ~~geometric_product_basis_blades~~ (gh-334)
  • ~~mul_table_dict~~ (gh-334)
• mv
• ~~mv_I~~ (gh-195)
• mv_basis
• mv_blades
• ~~mv_blades_lst~~ (gh-64)
• ~~mv_x~~ (gh-195)
• mvr
• n
• n_range
• name (see https://github.com/pygae/galgebra/pull/197#discussion_r360179595)
• norm
• normalize_metric
• pDiff
• par_coords
• parametric
• ~~pdop~~ (gh-202)
• preset
• presets
• r_basis
• r_basis_dict
• r_basis_mv
• r_symbols
• reduce_basis
• reduce_basis_loop
• remove_scalar_part
• ~~restore~~ (gh-257)
• reverse
• rgrad
• right_contract
  • ~~right_contract_table_dict~~ (gh-334)
• ~~sPds~~ (#194)
• scalar_part
• ~~sdop~~ (gh-202)
• sig
• signature
• sing_flg
• sm
• split_multivector
• wedge
  • ~~wedge_product_basis_blades~~ (gh-334)
  • ~~wedge_table_dict~~ (gh-334)
• wedge_print

It might be worth deprecating or making some of these private.

List above generated with

for d in dir(ga):
    if not d.startswith('_'):
        print('* `{}`'.format(d))