### - i -

- i : psi , apply_iterator< Iterator, Operator > , iorheomanip1< T > , irheomanip1< T > , orheomanip1< T >
- i0_ : tiny_vector< T >
- iA : abtb_schur_complement< Matrix, Vector, Solver > , abtbc_schur_complement< Matrix, Vector, Solver >
- ignore_sys_coord : integrate_option , piola< T >
- index : family_index_option_type
- index_mask : geo_element_indirect
- ini_delta_parameter : continuation_option
- ini_direction : continuation_option
- input_basis : rheolef
- input_space_constitution : rheolef
- input_space_constitution_old : rheolef
- interior : pointset_option
- inv_DF : inv_piola< T >
- inv_mt : mosolov_augmented_lagrangian , oldroyd_theta_scheme< Problem >
- invDF : piola< T >
- invert : integrate_option
- iopt : navier_stokes_dg
- is_bdry_edg : curved_ball_T< T > , curved_ball_t< T >
- is_bdry_fac : curved_ball_T< T >
- is_curved_fac : curved_ball_T< T >
- is_hier : tree_type
- iso : render_option
- isotropic : adapt_option
- isovalue : render_option
- iterative : solver_option