_setdiff
add_empty_bound
assert
assert_field
asserterr
build_options_list
cart2pol
champ3
cross
dot
gf_asm_pdetoolbc
gf_colormap
gf_compute_Q1grid_interp
gf_interpolate_on_grid
gf_mesh_fem_get_eval
gf_plot
gf_plot_1D
gf_plot_mesh
gf_plot_slice
gf_solve
gfassert
has_field
init_pde
isauto
isnumeric
ison
isscalar
null_space
repmat
spdiags
surfnorm
