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